use dicom_object::{open_file, Error as DicomError};
use maplit::hashmap;
use orthanc::entity::*;
use orthanc::error::ApiError;
use orthanc::models::*;
use orthanc::Client;
use orthanc::Error;
use regex::Regex;
use reqwest;
use serde_json;
use serde_json::{from_str, json, Value};
use std::env;
use std::fs;
use std::io::BufReader;
use zip;

const DEFAULT_DINO_HOST: &str = "dino"; // docker-compose
const DEFAULT_DINO_PORT: &str = "5252";
const DEFAULT_DINO_AET: &str = "DINO";

const SOP_INSTANCE_UID: &str = "1.3.46.670589.11.1.5.0.3724.2011072815265975004";
const SOP_INSTANCE_UID_DELETE: &str = "1.3.46.670589.11.1.5.0.7080.2012100313435153441";
const SERIES_INSTANCE_UID: &str = "1.3.46.670589.11.1.5.0.3724.2011072815265926000";
const STUDY_INSTANCE_UID: &str = "1.3.46.670589.11.1.5.0.6560.2011072814060507000";
const PATIENT_ID: &str = "patient_2";

const UPLOAD_INSTANCE_FILE_PATH: &str = "upload";

const MOVE_INSTANCE_FILE_PATH: &str = "move";
const MOVE_STUDY_INSTANCE_UID: &str = "99.88.77.66.5.4.3.2.1.0";
const MOVE_SOP_INSTANCE_UID: &str = "1.3.46.670589.11.1.5.0.10176.2012103017543590042";

const QR_INSTANCE1_FILE_PATH: &str = "qr1";
const QR_INSTANCE2_FILE_PATH: &str = "qr2";
const QR_STUDY_INSTANCE_UID: &str = "1.2.3.4.5678.909";
const QR_SOP_INSTANCE_UID_1: &str = "1.2.3.4.5.6789.1742";
const QR_SOP_INSTANCE_UID_2: &str = "1.2.3.4.5.6789.1743";

const DEIDENTIFICATION_TAG_PATTERN: &str =
    r"Orthanc\s\d+.\d+.\d+\s-\sPS\s3.15-2017c\sTable\sE.1-1\sBasic\sProfile";

fn client_main() -> Client {
    Client::new(env::var("ORC_MAIN_ADDRESS").unwrap()).auth(
        env::var("ORC_ORTHANC_USERNAME").unwrap(),
        env::var("ORC_ORTHANC_PASSWORD").unwrap(),
    )
}

fn client_peer() -> Client {
    Client::new(env::var("ORC_PEER_ADDRESS").unwrap()).auth(
        env::var("ORC_ORTHANC_USERNAME").unwrap(),
        env::var("ORC_ORTHANC_PASSWORD").unwrap(),
    )
}

fn client_modality_one() -> Client {
    Client::new(env::var("ORC_MODALITY_ONE_ADDRESS").unwrap()).auth(
        env::var("ORC_ORTHANC_USERNAME").unwrap(),
        env::var("ORC_ORTHANC_PASSWORD").unwrap(),
    )
}

fn client_modality_two() -> Client {
    Client::new(env::var("ORC_MODALITY_TWO_ADDRESS").unwrap()).auth(
        env::var("ORC_ORTHANC_USERNAME").unwrap(),
        env::var("ORC_ORTHANC_PASSWORD").unwrap(),
    )
}

fn first_patient() -> String {
    client_main().patients().unwrap().remove(0)
}

fn first_study() -> String {
    client_main().studies().unwrap().remove(0)
}

fn first_series() -> String {
    client_main().series_list().unwrap().remove(0)
}

fn first_instance() -> String {
    client_main().instances().unwrap().remove(0)
}

fn find_instance_by_sop_instance_uid(sop_instance_uid: &str) -> Option<Instance> {
    let instances = client_main().instances_expanded().unwrap();
    for i in instances {
        if i.main_dicom_tags["SOPInstanceUID"] == sop_instance_uid {
            return Some(i);
        }
    }
    return None;
}

fn find_series_by_series_instance_uid(series_instance_uid: &str) -> Option<Series> {
    let series = client_main().series_expanded().unwrap();
    for s in series {
        if s.main_dicom_tags["SeriesInstanceUID"] == series_instance_uid {
            return Some(s);
        }
    }
    return None;
}

fn find_study_by_study_instance_uid(study_instance_uid: &str) -> Option<Study> {
    let studies = client_main().studies_expanded().unwrap();
    for s in studies {
        if s.main_dicom_tags["StudyInstanceUID"] == study_instance_uid {
            return Some(s);
        }
    }
    return None;
}

fn find_patient_by_patient_id(patient_id: &str) -> Option<Patient> {
    let patients = client_main().patients_expanded().unwrap();
    for p in patients {
        if p.main_dicom_tags["PatientID"] == patient_id {
            return Some(p);
        }
    }
    return None;
}

fn get(url: &str) -> String {
    let client = reqwest::blocking::ClientBuilder::new().build().unwrap();
    client
        .get(url)
        .basic_auth(
            env::var("ORC_ORTHANC_USERNAME").unwrap(),
            Some(env::var("ORC_ORTHANC_PASSWORD").unwrap()),
        )
        .send()
        .unwrap()
        .text()
        .unwrap()
}

// TODO: Figure out how to not use `trim` everywhere (element_by_name apppends trailing whitespace)
fn assert_tag_has_value(path: &str, tag_id: &str, value: &str) {
    let obj = open_file(path).unwrap();
    assert_eq!(
        obj.element_by_name(tag_id)
            .unwrap()
            .to_str()
            .unwrap()
            .trim(),
        value
    );
}

fn assert_tag_value_contains(path: &str, tag_id: &str, substring: &str) {
    let obj = open_file(path).unwrap();
    assert!(obj
        .element_by_name(tag_id)
        .unwrap()
        .to_str()
        .unwrap()
        .trim()
        .contains(substring));
}

fn assert_tag_value_matches(path: &str, tag_id: &str, pattern: &str) {
    let re = Regex::new(pattern).unwrap();
    let obj = open_file(path).unwrap();
    let tag_value = obj.element_by_name(tag_id).unwrap().to_str().unwrap();
    assert!(re.is_match(&tag_value.trim()));
}

fn assert_tag_is_empty(path: &str, tag_id: &str) {
    let obj = open_file(path).unwrap();
    assert_eq!(
        obj.element_by_name(tag_id)
            .unwrap()
            .to_str()
            .unwrap()
            .trim(),
        ""
    );
}

fn assert_tag_is_absent(path: &str, tag_id: &str) {
    let obj = open_file(path).unwrap();
    let res = obj.element_by_name(tag_id).unwrap_err();
    assert!(matches!(res, DicomError::NoSuchDataElementAlias{..}));
}

fn expected_response(path: &str) -> Value {
    from_str(&get(&format!(
        "{}/{}",
        env::var("ORC_MAIN_ADDRESS").unwrap(),
        path
    )))
    .unwrap()
}

#[test]
fn test_no_auth() {
    let client = Client::new(env::var("ORC_MAIN_ADDRESS").unwrap());
    let resp = client.modalities();
    assert_eq!(
        resp.unwrap_err(),
        Error {
            message: "API error: 401 Unauthorized".to_string(),
            details: None
        }
    );
}

#[test]
fn test_wrong_auth() {
    let client = Client::new(env::var("ORC_MAIN_ADDRESS").unwrap()).auth("foo", "bar");
    let resp = client.modalities();
    assert_eq!(
        resp.unwrap_err(),
        Error {
            message: "API error: 401 Unauthorized".to_string(),
            details: None
        }
    );
}

#[test]
fn test_get_system_info() {
    assert_eq!(
        json!(client_main().system().unwrap()),
        expected_response("system")
    );
}

#[test]
fn test_list_patients() {
    assert_eq!(
        json!(client_main().patients().unwrap()),
        expected_response("patients")
    );
}

#[test]
fn test_list_patients_expanded() {
    assert_eq!(
        json!(client_main().patients_expanded().unwrap()),
        expected_response("patients?expand")
    );
}

#[test]
fn test_list_studies() {
    assert_eq!(
        json!(client_main().studies().unwrap()),
        expected_response("studies")
    );
}

#[test]
fn test_list_studies_expanded() {
    assert_eq!(
        json!(client_main().studies_expanded().unwrap()),
        expected_response("studies?expand")
    );
}

#[test]
fn test_list_series() {
    assert_eq!(
        json!(client_main().series_list().unwrap()),
        expected_response("series")
    );
}

#[test]
fn test_list_series_expanded() {
    assert_eq!(
        json!(client_main().series_expanded().unwrap()),
        expected_response("series?expand")
    );
}

#[test]
fn test_list_instances() {
    assert_eq!(
        json!(client_main().instances().unwrap()),
        expected_response("instances")
    );
}

#[test]
fn test_list_instances_expanded() {
    assert_eq!(
        json!(client_main().instances_expanded().unwrap()),
        expected_response("instances?expand")
    );
}

#[test]
fn test_get_patient() {
    let patient = first_patient();
    assert_eq!(
        json!(client_main().patient(&patient).unwrap()),
        expected_response(&format!("patients/{}", patient))
    );
}

#[test]
fn test_get_study() {
    let study = first_study();
    assert_eq!(
        json!(client_main().study(&study).unwrap()),
        expected_response(&format!("studies/{}", study))
    );
}

#[test]
fn test_get_series() {
    let series = first_series();
    assert_eq!(
        json!(client_main().series(&series).unwrap()),
        expected_response(&format!("series/{}", series))
    );
}

#[test]
fn test_get_instance() {
    let instance = first_instance();
    assert_eq!(
        json!(client_main().instance(&instance).unwrap()),
        expected_response(&format!("instances/{}", instance))
    );
}

#[test]
fn test_get_instance_tags() {
    let instance = first_instance();
    assert_eq!(
        json!(client_main().instance_tags(&instance).unwrap()),
        expected_response(&format!("instances/{}/simplified-tags", instance))
    );
}

#[test]
fn test_get_instance_tags_expanded() {
    let instance = first_instance();
    assert_eq!(
        json!(client_main().instance_tags_expanded(&instance).unwrap()),
        expected_response(&format!("instances/{}/tags", instance))
    );
}

#[test]
fn test_instance_content() {
    let instance = first_instance();
    assert_eq!(
        json!(client_main().instance_content(&instance).unwrap()),
        expected_response(&format!("instances/{}/content", instance))
    );
}

#[test]
fn test_instance_tag() {
    let instance = first_instance();
    assert_eq!(
        client_main().instance_tag(&instance, "0020-0013").unwrap(),
        client_main().instance(&instance).unwrap().main_dicom_tags["InstanceNumber"]
    );
}

#[test]
fn test_get_patient_dicom() {
    let patient = find_patient_by_patient_id(PATIENT_ID).unwrap();
    let mut file = fs::File::create("/tmp/patient.zip").unwrap();
    client_main().patient_dicom(&patient.id, &mut file).unwrap();

    let file = fs::File::open("/tmp/patient.zip").unwrap();
    let reader = BufReader::new(file);
    let zip = zip::ZipArchive::new(reader).unwrap();
    let mut files: Vec<&str> = zip.file_names().collect();
    files.sort();

    assert_eq!(
        files,
        vec![
            "patient_2 Patient 2/REMOVED Study 1/MR Series 1/MR000000.dcm",
            "patient_2 Patient 2/REMOVED Study 1/PR/PR000000.dcm",
        ]
    );
}

#[test]
fn test_get_study_dicom() {
    let study = find_study_by_study_instance_uid(STUDY_INSTANCE_UID).unwrap();
    let mut file = fs::File::create("/tmp/study.zip").unwrap();
    client_main().study_dicom(&study.id, &mut file).unwrap();

    let file = fs::File::open("/tmp/study.zip").unwrap();
    let reader = BufReader::new(file);
    let zip = zip::ZipArchive::new(reader).unwrap();
    let mut files: Vec<&str> = zip.file_names().collect();
    files.sort();

    assert_eq!(
        files,
        vec![
            "patient_2 Patient 2/REMOVED Study 1/MR Series 1/MR000000.dcm",
            "patient_2 Patient 2/REMOVED Study 1/PR/PR000000.dcm",
        ]
    );
}

#[test]
fn test_get_series_dicom() {
    let series = find_series_by_series_instance_uid(SERIES_INSTANCE_UID).unwrap();
    let mut file = fs::File::create("/tmp/series.zip").unwrap();
    client_main().series_dicom(&series.id, &mut file).unwrap();

    let file = fs::File::open("/tmp/series.zip").unwrap();
    let reader = BufReader::new(file);
    let zip = zip::ZipArchive::new(reader).unwrap();
    let mut files: Vec<&str> = zip.file_names().collect();
    files.sort();

    assert_eq!(
        files,
        vec!["patient_2 Patient 2/REMOVED Study 1/MR Series 1/MR000000.dcm",]
    );
}

#[test]
fn test_get_intance_dicom() {
    let instance = find_instance_by_sop_instance_uid(SOP_INSTANCE_UID).unwrap();
    let mut file = fs::File::create("/tmp/instance_dicom").unwrap();
    client_main()
        .instance_dicom(&instance.id, &mut file)
        .unwrap();
    // TODO: dicom_object element_by_name returns the value with some trailing characters
    assert_tag_value_contains("/tmp/instance_dicom", "SOPInstanceUID", SOP_INSTANCE_UID);
}

#[test]
fn test_delete() {
    let instance = find_instance_by_sop_instance_uid(SOP_INSTANCE_UID_DELETE).unwrap();
    let series = client_main().series(&instance.parent_series).unwrap();
    let study = client_main().study(&series.parent_study).unwrap();
    let patient = client_main().patient(&study.parent_patient).unwrap();

    // delete instance
    let resp = client_main().delete_instance(&instance.id).unwrap();
    assert_eq!(
        resp,
        RemainingAncestor {
            remaining_ancestor: Some(Ancestor {
                id: instance.parent_series,
                path: format!("/series/{}", series.id),
                entity: EntityKind::Series,
            })
        }
    );
    let resp = client_main().instance(&instance.id);
    assert_eq!(
        resp.unwrap_err(),
        Error {
            message: "API error: 404 Not Found".to_string(),
            details: None,
        },
    );

    // delete series
    let resp = client_main().delete_series(&series.id).unwrap();
    assert_eq!(
        resp,
        RemainingAncestor {
            remaining_ancestor: Some(Ancestor {
                id: series.parent_study,
                path: format!("/studies/{}", study.id),
                entity: EntityKind::Study,
            })
        }
    );
    let resp = client_main().series(&series.id);
    assert_eq!(
        resp.unwrap_err(),
        Error {
            message: "API error: 404 Not Found".to_string(),
            details: None,
        },
    );

    // delete study
    let resp = client_main().delete_study(&study.id).unwrap();
    assert_eq!(
        resp,
        RemainingAncestor {
            remaining_ancestor: Some(Ancestor {
                id: study.parent_patient,
                path: format!("/patients/{}", patient.id),
                entity: EntityKind::Patient,
            })
        }
    );
    let resp = client_main().study(&study.id);
    assert_eq!(
        resp.unwrap_err(),
        Error {
            message: "API error: 404 Not Found".to_string(),
            details: None,
        },
    );

    // delete patient
    let resp = client_main().delete_patient(&patient.id).unwrap();
    assert_eq!(
        resp,
        RemainingAncestor {
            remaining_ancestor: None
        }
    );
    let resp = client_main().patient(&patient.id);
    assert_eq!(
        resp.unwrap_err(),
        Error {
            message: "API error: 404 Not Found".to_string(),
            details: None,
        },
    );
}

#[test]
fn test_modify_instance() {
    let instance = find_instance_by_sop_instance_uid(SOP_INSTANCE_UID).unwrap();

    let replace = hashmap! {
        "SpecificCharacterSet".to_string() => "ISO_IR 13".to_string(),
        "OperatorsName".to_string() => "Summer Smith".to_string()
    };
    let remove = vec!["SeriesTime".to_string(), "AcquisitionTime".to_string()];
    let modification = Modification {
        replace: Some(replace),
        remove: Some(remove),
        force: None,
    };
    let path = "/tmp/modified_instance";
    let mut file = fs::File::create(path).unwrap();
    client_main()
        .modify_instance(&instance.id, modification, &mut file)
        .unwrap();

    assert_tag_has_value(path, "SpecificCharacterSet", "ISO_IR 13");
    assert_tag_has_value(path, "OperatorsName", "Summer Smith");
    assert_tag_is_absent(path, "SeriesTime");
    assert_tag_is_absent(path, "AcquisitionTime");
}

#[test]
fn test_modify_series() {
    let series = find_series_by_series_instance_uid(SERIES_INSTANCE_UID).unwrap();
    let tags = series.main_dicom_tags;
    assert_ne!(tags["BodyPartExamined"], "PINKY");
    assert_ne!(tags["OperatorsName"], "Summer Smith");
    assert!(tags.contains_key("StationName"));
    assert!(tags.contains_key("SeriesDate"));

    let replace = hashmap! {
        "BodyPartExamined".to_string() => "PINKY".to_string(),
        "OperatorsName".to_string() => "Summer Smith".to_string()
    };
    let remove = vec!["StationName".to_string(), "SeriesDate".to_string()];
    let modification = Modification {
        replace: Some(replace),
        remove: Some(remove),
        force: None,
    };
    let resp = client_main()
        .modify_series(&series.id, modification)
        .unwrap();
    let modified_series = client_main().series(&resp.id).unwrap();
    let modified_tags = modified_series.main_dicom_tags;

    assert_eq!(modified_tags["BodyPartExamined"], "PINKY");
    assert_eq!(modified_tags["OperatorsName"], "Summer Smith");
    assert!(!modified_tags.contains_key("StationName"));
    assert!(!modified_tags.contains_key("SeriesDate"));
}

#[test]
fn test_modify_study() {
    let study = find_study_by_study_instance_uid(STUDY_INSTANCE_UID).unwrap();
    let tags = study.main_dicom_tags;
    assert_ne!(tags["StudyID"], "foobar");
    assert_ne!(tags["ReferringPhysicianName"], "Summer Smith");
    assert!(tags.contains_key("InstitutionName"));
    assert!(tags.contains_key("StudyTime"));

    let replace = hashmap! {
        "StudyID".to_string() => "foobar".to_string(),
        "ReferringPhysicianName".to_string() => "Summer Smith".to_string()
    };
    let remove = vec!["InstitutionName".to_string(), "StudyTime".to_string()];
    let modification = Modification {
        replace: Some(replace),
        remove: Some(remove),
        force: None,
    };
    let resp = client_main().modify_study(&study.id, modification).unwrap();
    let modified_study = client_main().study(&resp.id).unwrap();
    let modified_tags = modified_study.main_dicom_tags;

    assert_eq!(modified_tags["StudyID"], "foobar");
    assert_eq!(modified_tags["ReferringPhysicianName"], "Summer Smith");
    assert!(!modified_tags.contains_key("InstitutionName"));
    assert!(!modified_tags.contains_key("StudyTime"));
}

#[test]
fn test_modify_patient() {
    let patient = find_patient_by_patient_id(PATIENT_ID).unwrap();
    let tags = patient.main_dicom_tags;
    assert_eq!(tags["PatientID"], "patient_2");
    assert_eq!(tags["PatientName"], "Patient 2");
    assert_eq!(tags["PatientBirthDate"], "19790101");
    assert!(tags.contains_key("PatientSex"));

    let replace = hashmap! {
        "PatientID".to_string() => "gazorpazorp".to_string(),
        "PatientName".to_string() => "Summer Smith".to_string(),
        "PatientBirthDate".to_string() => "20330303".to_string(),
    };
    let remove = vec!["PatientSex".to_string()];
    let modification = Modification {
        replace: Some(replace),
        remove: Some(remove),
        force: Some(true),
    };
    let resp = client_main()
        .modify_patient(&patient.id, modification)
        .unwrap();
    let modified_patient = client_main().patient(&resp.id).unwrap();
    let modified_tags = modified_patient.main_dicom_tags;

    assert_eq!(modified_tags["PatientID"], "gazorpazorp");
    assert_eq!(modified_tags["PatientName"], "Summer Smith");
    assert_eq!(modified_tags["PatientBirthDate"], "20330303");
    assert!(!modified_tags.contains_key("PatientSex"));
}

#[test]
fn test_modify_patient_keep_patient_id() {
    // This is a feature (or a bug?) ot Orthanc
    // If the PatientID stays the same, the patient is _not_ modified,
    // even if `replace` and `remove` request modifications.

    let patient = find_patient_by_patient_id(PATIENT_ID).unwrap();
    let tags = patient.main_dicom_tags;
    assert_eq!(tags["PatientName"], "Patient 2");
    assert_eq!(tags["PatientBirthDate"], "19790101");
    assert!(tags.contains_key("PatientSex"));

    let replace = hashmap! {
        "PatientID".to_string() => PATIENT_ID.to_string(),
        "PatientName".to_string() => "Summer Smith".to_string(),
        "PatientBirthDate".to_string() => "20330303".to_string(),
    };
    let remove = vec!["PatientSex".to_string()];
    let modification = Modification {
        replace: Some(replace),
        remove: Some(remove),
        force: Some(true),
    };
    let resp = client_main()
        .modify_patient(&patient.id, modification)
        .unwrap();
    let modified_patient = client_main().patient(&resp.id).unwrap();
    let modified_tags = modified_patient.main_dicom_tags;

    assert_eq!(modified_tags["PatientID"], PATIENT_ID);
    assert_eq!(modified_tags["PatientName"], "Patient 2");
    assert_eq!(modified_tags["PatientBirthDate"], "19790101");
    assert!(modified_tags.contains_key("PatientSex"));
}

#[test]
fn test_modify_without_patient_id() {
    let patient = find_patient_by_patient_id(PATIENT_ID).unwrap();
    let replace = hashmap! {
        "PatientSex".to_string() => "F".to_string(),
    };
    let modification = Modification {
        replace: Some(replace),
        remove: None,
        force: None,
    };
    let resp = client_main().modify_patient(&patient.id, modification);

    assert_eq!(
        resp.unwrap_err(),
        Error {
            message: "API error: 400 Bad Request".to_string(),
            details: Some(ApiError {
                method: "POST".to_string(),
                uri: format!("/patients/{}/modify", &patient.id).to_string(),
                message: "Bad request".to_string(),
                details: Some(
                    "When modifying a patient, her PatientID is required to be modified"
                        .to_string()
                ),
                http_status: 400,
                http_error: "Bad Request".to_string(),
                orthanc_status: 8,
                orthanc_error: "Bad request".to_string(),
            },),
        },
    );
}

#[test]
fn test_modify_patient_id_without_force() {
    let patient = find_patient_by_patient_id(PATIENT_ID).unwrap();
    let replace = hashmap! {
        "PatientID".to_string() => "C137".to_string(),
    };
    let modification = Modification {
        replace: Some(replace),
        remove: None,
        force: None,
    };
    let resp = client_main().modify_patient(&patient.id, modification);

    assert_eq!(
        resp.unwrap_err(),
        Error {
            message: "API error: 400 Bad Request".to_string(),
            details: Some(ApiError {
                method: "POST".to_string(),
                uri: format!("/patients/{}/modify", &patient.id).to_string(),
                message: "Bad request".to_string(),
                details: Some(
                    "Marking tag \"PatientID\" as to be replaced requires the \"Force\" option to be set to true".to_string()
                ),
                http_status: 400,
                http_error: "Bad Request".to_string(),
                orthanc_status: 8,
                orthanc_error: "Bad request".to_string(),
            },),
        },
    );
}

#[test]
fn test_anonymize_instance() {
    let instance = find_instance_by_sop_instance_uid(SOP_INSTANCE_UID).unwrap();

    let replace = hashmap! {
        "SpecificCharacterSet".to_string() => "ISO_IR 13".to_string(),
        "OperatorsName".to_string() => "Summer Smith".to_string()
    };
    let keep = vec![
        "AccessionNumber".to_string(),
        "StudyDescription".to_string(),
    ];
    let anonymization = Anonymization {
        replace: Some(replace),
        keep: Some(keep),
        keep_private_tags: None,
        dicom_version: None,
        force: None,
    };
    let path = "/tmp/anonymized_instance";
    let mut file = fs::File::create(path).unwrap();
    client_main()
        .anonymize_instance(&instance.id, Some(anonymization), &mut file)
        .unwrap();

    assert_tag_has_value(path, "SpecificCharacterSet", "ISO_IR 13");
    assert_tag_has_value(path, "OperatorsName", "Summer Smith");
    assert_tag_has_value(path, "AccessionNumber", "REMOVED");
    assert_tag_has_value(path, "StudyDescription", "Study 1");
    assert_tag_value_contains(path, "PatientName", "Anonymized");

    // When anonymization is customized, Orthanc does not add the 0012,0063 tag. A bug?
    //assert_tag_value_matches(path, "0012,0063", DEIDENTIFICATION_TAG_PATTERN);
}

#[test]
fn test_anonymize_instance_empty_body() {
    let instance = find_instance_by_sop_instance_uid(SOP_INSTANCE_UID).unwrap();
    let path = "/tmp/anonymized_instance";
    let mut file = fs::File::create(path).unwrap();
    client_main()
        .anonymize_instance(&instance.id, None, &mut file)
        .unwrap();

    assert_tag_is_empty(path, "AccessionNumber");
    assert_tag_is_absent(path, "StudyDescription");
    assert_tag_value_contains(path, "PatientName", "Anonymized");
    assert_tag_value_matches(path, "DeidentificationMethod", DEIDENTIFICATION_TAG_PATTERN);
}

#[test]
fn test_anonymize_series() {
    let series = find_series_by_series_instance_uid(SERIES_INSTANCE_UID).unwrap();
    let initial_tags = client_main().instance_tags(&series.instances[0]).unwrap();

    assert_ne!(initial_tags["SpecificCharacterSet"], "ISO_IR 13");
    assert_ne!(initial_tags["OperatorsName"], "Summer Smith");

    let replace = hashmap! {
        "SpecificCharacterSet".to_string() => "ISO_IR 13".to_string(),
        "OperatorsName".to_string() => "Summer Smith".to_string()
    };
    let keep = vec![
        "AccessionNumber".to_string(),
        "SeriesDescription".to_string(),
    ];
    let anonymization = Anonymization {
        replace: Some(replace),
        keep: Some(keep),
        keep_private_tags: None,
        dicom_version: None,
        force: None,
    };
    let resp = client_main()
        .anonymize_series(&series.id, Some(anonymization))
        .unwrap();

    let modified_series = client_main().series(&resp.id).unwrap();

    let tags = client_main()
        .instance_tags(&modified_series.instances[0])
        .unwrap();

    assert_eq!(tags["SpecificCharacterSet"], "ISO_IR 13");
    assert_eq!(tags["OperatorsName"], "Summer Smith");
    assert_eq!(tags["AccessionNumber"], initial_tags["AccessionNumber"]);
    assert_eq!(tags["SeriesDescription"], initial_tags["SeriesDescription"]);
}

#[test]
fn test_anonymize_series_empty_body() {
    let series = find_series_by_series_instance_uid(SERIES_INSTANCE_UID).unwrap();
    let initial_tags = client_main().instance_tags(&series.instances[0]).unwrap();

    assert_ne!(initial_tags["AccessionNumber"], "");
    assert_ne!(initial_tags["StudyID"], "");

    let resp = client_main().anonymize_series(&series.id, None).unwrap();

    let modified_series = client_main().series(&resp.id).unwrap();

    let tags = client_main()
        .instance_tags(&modified_series.instances[0])
        .unwrap();

    assert_eq!(tags["AccessionNumber"], "");
    assert_eq!(tags["StudyID"], "");
}

#[test]
fn test_anonymize_study() {
    let study = find_study_by_study_instance_uid(STUDY_INSTANCE_UID).unwrap();
    let initial_series = client_main().series(&study.series[0]).unwrap();
    let initial_tags = client_main()
        .instance_tags(&initial_series.instances[0])
        .unwrap();

    assert_ne!(initial_tags["SpecificCharacterSet"], "ISO_IR 13");
    assert_ne!(initial_tags["OperatorsName"], "Summer Smith");

    let replace = hashmap! {
        "SpecificCharacterSet".to_string() => "ISO_IR 13".to_string(),
        "OperatorsName".to_string() => "Summer Smith".to_string()
    };
    let keep = vec![
        "AccessionNumber".to_string(),
        "StudyDescription".to_string(),
    ];
    let anonymization = Anonymization {
        replace: Some(replace),
        keep: Some(keep),
        keep_private_tags: None,
        dicom_version: None,
        force: None,
    };
    let resp = client_main()
        .anonymize_study(&study.id, Some(anonymization))
        .unwrap();

    let modified_study = client_main().study(&resp.id).unwrap();
    let modified_series = client_main().series(&modified_study.series[0]).unwrap();
    let tags = client_main()
        .instance_tags(&modified_series.instances[0])
        .unwrap();

    assert_eq!(tags["SpecificCharacterSet"], "ISO_IR 13");
    assert_eq!(tags["OperatorsName"], "Summer Smith");
    assert_eq!(tags["AccessionNumber"], initial_tags["AccessionNumber"]);
    assert_eq!(tags["StudyDescription"], initial_tags["StudyDescription"]);
}

#[test]
fn test_anonymize_study_empty_body() {
    let study = find_study_by_study_instance_uid(STUDY_INSTANCE_UID).unwrap();
    let initial_series = client_main().series(&study.series[0]).unwrap();
    let initial_tags = client_main()
        .instance_tags(&initial_series.instances[0])
        .unwrap();

    assert_ne!(initial_tags["AccessionNumber"], "");
    assert_ne!(initial_tags["StudyID"], "");

    let resp = client_main().anonymize_study(&study.id, None).unwrap();

    let modified_study = client_main().study(&resp.id).unwrap();
    let modified_series = client_main().series(&modified_study.series[0]).unwrap();
    let tags = client_main()
        .instance_tags(&modified_series.instances[0])
        .unwrap();

    assert_eq!(tags["AccessionNumber"], "");
    assert_eq!(tags["StudyID"], "");
}

#[test]
fn test_anonymize_patient() {
    let patient = find_patient_by_patient_id(PATIENT_ID).unwrap();
    let initial_study = client_main().study(&patient.studies[0]).unwrap();
    let initial_series = client_main().series(&initial_study.series[0]).unwrap();
    let initial_tags = client_main()
        .instance_tags(&initial_series.instances[0])
        .unwrap();

    assert_ne!(initial_tags["SpecificCharacterSet"], "ISO_IR 13");
    assert_ne!(initial_tags["OperatorsName"], "Summer Smith");

    let replace = hashmap! {
        "SpecificCharacterSet".to_string() => "ISO_IR 13".to_string(),
        "OperatorsName".to_string() => "Summer Smith".to_string(),
    };
    let keep = vec![
        "AccessionNumber".to_string(),
        "StudyDescription".to_string(),
    ];
    let anonymization = Anonymization {
        replace: Some(replace),
        keep: Some(keep),
        keep_private_tags: None,
        dicom_version: None,
        force: None,
    };
    let resp = client_main()
        .anonymize_patient(&patient.id, Some(anonymization))
        .unwrap();

    let modified_patient = client_main().patient(&resp.id).unwrap();
    let modified_study = client_main().study(&modified_patient.studies[0]).unwrap();
    let modified_series = client_main().series(&modified_study.series[0]).unwrap();
    let tags = client_main()
        .instance_tags(&modified_series.instances[0])
        .unwrap();

    assert_eq!(tags["SpecificCharacterSet"], "ISO_IR 13");
    assert_eq!(tags["OperatorsName"], "Summer Smith");
    assert_eq!(tags["AccessionNumber"], initial_tags["AccessionNumber"]);
    assert_eq!(tags["StudyDescription"], initial_tags["StudyDescription"]);
}

#[test]
fn test_anonymize_patient_empty_body() {
    let patient = find_patient_by_patient_id(PATIENT_ID).unwrap();
    let initial_study = client_main().study(&patient.studies[0]).unwrap();
    let initial_series = client_main().series(&initial_study.series[0]).unwrap();
    let initial_tags = client_main()
        .instance_tags(&initial_series.instances[0])
        .unwrap();

    assert_ne!(initial_tags["AccessionNumber"], "");
    assert_ne!(initial_tags["StudyID"], "");

    let resp = client_main().anonymize_patient(&patient.id, None).unwrap();

    let modified_patient = client_main().patient(&resp.id).unwrap();
    let modified_study = client_main().study(&modified_patient.studies[0]).unwrap();
    let modified_series = client_main().series(&modified_study.series[0]).unwrap();
    let tags = client_main()
        .instance_tags(&modified_series.instances[0])
        .unwrap();

    assert_eq!(tags["AccessionNumber"], "");
    assert_eq!(tags["StudyID"], "");
}

#[test]
fn test_anonymize_without_force() {
    let patient = find_patient_by_patient_id(PATIENT_ID).unwrap();
    let replace = hashmap! {
        "PatientID".to_string() => "C137".to_string(),
    };
    let anonymization = Anonymization {
        replace: Some(replace),
        keep: None,
        keep_private_tags: None,
        dicom_version: None,
        force: None,
    };
    let resp = client_main().anonymize_patient(&patient.id, Some(anonymization));

    assert_eq!(
        resp.unwrap_err(),
        Error {
            message: "API error: 400 Bad Request".to_string(),
            details: Some(ApiError {
                method: "POST".to_string(),
                uri: format!("/patients/{}/anonymize", &patient.id).to_string(),
                message: "Bad request".to_string(),
                details: Some(
                    "Marking tag \"PatientID\" as to be replaced requires the \"Force\" option to be set to true".to_string()
                ),
                http_status: 400,
                http_error: "Bad Request".to_string(),
                orthanc_status: 8,
                orthanc_error: "Bad request".to_string(),
            },),
        },
    );
}

#[test]
fn test_anonymize_with_force() {
    let patient = find_patient_by_patient_id(PATIENT_ID).unwrap();
    let replace = hashmap! {
        "PatientID".to_string() => "C137".to_string(),
    };
    let anonymization = Anonymization {
        replace: Some(replace),
        keep: None,
        keep_private_tags: None,
        dicom_version: None,
        force: Some(true),
    };
    let resp = client_main()
        .anonymize_patient(&patient.id, Some(anonymization))
        .unwrap();

    let modified_patient = client_main().patient(&resp.id).unwrap();
    let modified_study = client_main().study(&modified_patient.studies[0]).unwrap();
    let modified_series = client_main().series(&modified_study.series[0]).unwrap();
    let tags = client_main()
        .instance_tags(&modified_series.instances[0])
        .unwrap();

    assert_eq!(tags["PatientID"], "C137");
}

#[test]
fn test_upload_dicom() {
    let data = fs::read(format!(
        "{}/{}",
        env::var("ORC_DATAFILES_PATH").unwrap_or("./data/dicom".to_string()),
        UPLOAD_INSTANCE_FILE_PATH
    ))
    .unwrap();

    let resp = client_main().upload(&data).unwrap();
    assert_eq!(resp.status, "Success");

    let resp = client_main().upload(&data).unwrap();
    assert_eq!(resp.status, "AlreadyStored");
}

// These just test the method access
#[test]
fn test_get_dicom_tag_value_patient() {
    assert_eq!(
        client_main()
            .patient(&first_patient())
            .unwrap()
            .main_dicom_tag("FooBar"),
        None
    );
}

#[test]
fn test_get_dicom_tag_value_study() {
    assert_eq!(
        client_main()
            .study(&first_study())
            .unwrap()
            .main_dicom_tag("FooBar"),
        None
    );
}

#[test]
fn test_get_dicom_tag_value_series() {
    assert_eq!(
        client_main()
            .series(&first_series())
            .unwrap()
            .main_dicom_tag("FooBar"),
        None
    );
}

#[test]
fn test_get_dicom_tag_value_instance() {
    assert_eq!(
        client_main()
            .instance(&first_instance())
            .unwrap()
            .main_dicom_tag("FooBar"),
        None
    );
}

#[test]
fn _test_modalities() {
    // Get system info
    let sysinfo = client_main().system().unwrap();
    let mut allow_transcoding = None;
    if sysinfo.api_version > 6 {
        allow_transcoding = Some(true);
    }

    // Create
    let modality_1 = Modality {
        aet: "foobar".to_string(),
        host: "1.2.3.4".to_string(),
        port: 4217,
        manufacturer: None,
        allow_c_echo: None,
        allow_c_find: None,
        allow_c_get: None,
        allow_c_move: None,
        allow_c_store: None,
        allow_n_action: None,
        allow_n_event_report: None,
        allow_transcoding: None,
    };
    assert_eq!(
        client_main().create_modality("bazqux", modality_1).unwrap(),
        ()
    );
    let mut created: bool = false;
    for (m_name, m_config) in client_main().modalities_expanded().unwrap() {
        if m_name == "bazqux" {
            assert_eq!(
                m_config,
                Modality {
                    aet: "foobar".to_string(),
                    host: "1.2.3.4".to_string(),
                    port: 4217,
                    manufacturer: Some("Generic".to_string()),
                    allow_c_echo: Some(true),
                    allow_c_find: Some(true),
                    allow_c_get: Some(true),
                    allow_c_move: Some(true),
                    allow_c_store: Some(true),
                    allow_n_action: Some(true),
                    allow_n_event_report: Some(true),
                    allow_transcoding: allow_transcoding,
                }
            );
            created = true;
        }
    }
    if !created {
        panic!("Modality not created");
    };

    // Create another one for listing
    let modality_2 = Modality {
        aet: "garble".to_string(),
        host: "9.8.7.6".to_string(),
        port: 1742,
        manufacturer: Some("GE".to_string()),
        allow_c_echo: Some(false),
        allow_c_find: Some(false),
        allow_c_get: Some(false),
        allow_c_move: Some(false),
        allow_c_store: Some(false),
        allow_n_action: Some(false),
        allow_n_event_report: Some(false),
        allow_transcoding,
    };
    assert_eq!(
        client_main().create_modality("garble", modality_2).unwrap(),
        ()
    );

    // List
    assert_eq!(
        json!(client_main().modalities().unwrap()),
        expected_response("modalities")
    );

    // List expanded
    let list_expanded = client_main().modalities_expanded().unwrap();
    assert_eq!(list_expanded.len(), 2);
    assert_eq!(
        list_expanded["bazqux"],
        Modality {
            aet: "foobar".to_string(),
            host: "1.2.3.4".to_string(),
            port: 4217,
            manufacturer: Some("Generic".to_string()),
            allow_c_echo: Some(true),
            allow_c_find: Some(true),
            allow_c_get: Some(true),
            allow_c_move: Some(true),
            allow_c_store: Some(true),
            allow_n_action: Some(true),
            allow_n_event_report: Some(true),
            allow_transcoding,
        }
    );
    assert_eq!(
        list_expanded["garble"],
        Modality {
            aet: "garble".to_string(),
            host: "9.8.7.6".to_string(),
            port: 1742,
            manufacturer: Some("GE".to_string()),
            allow_c_echo: Some(false),
            allow_c_find: Some(false),
            allow_c_get: Some(false),
            allow_c_move: Some(false),
            allow_c_store: Some(false),
            allow_n_action: Some(false),
            allow_n_event_report: Some(false),
            allow_transcoding,
        }
    );

    // Modify
    let modality = Modality {
        aet: "quuxquuz".to_string(),
        host: "4.3.2.1".to_string(),
        port: 4217,
        manufacturer: Some("GE".to_string()),
        allow_c_echo: Some(false),
        allow_c_find: None,
        allow_c_get: None,
        allow_c_move: Some(false),
        allow_c_store: None,
        allow_n_action: Some(true),
        allow_n_event_report: None,
        allow_transcoding: None,
    };
    assert_eq!(
        client_main().modify_modality("bazqux", modality).unwrap(),
        ()
    );
    let mut modified: bool = false;
    for (m_name, m_config) in client_main().modalities_expanded().unwrap() {
        if m_name == "bazqux" {
            assert_eq!(
                m_config,
                Modality {
                    aet: "quuxquuz".to_string(),
                    host: "4.3.2.1".to_string(),
                    port: 4217,
                    manufacturer: Some("GE".to_string()),
                    allow_c_echo: Some(false),
                    allow_c_find: Some(true),
                    allow_c_get: Some(true),
                    allow_c_move: Some(false),
                    allow_c_store: Some(true),
                    allow_n_action: Some(true),
                    allow_n_event_report: Some(true),
                    allow_transcoding: allow_transcoding,
                }
            );
            modified = true;
        }
    }
    if !modified {
        panic!("Modality not modified");
    }

    // Delete
    assert_eq!(client_main().delete_modality("bazqux").unwrap(), ());
    let modalities = client_main().modalities_expanded().unwrap();
    assert!(!modalities.contains_key("bazqux"));
}

#[test]
fn _test_peers() {
    // Create
    let peer_1 = Peer {
        url: "http://orthanc_peer:8029".to_string(),
        username: Some("orthanc".to_string()),
        password: Some("orthanc".to_string()),
        http_headers: Some(
            hashmap! {"Foo".to_string() => "foo".to_string(), "Bar".to_string() => "bar".to_string()},
        ),
        certificate_file: None,
        certificate_key_file: None,
        certificate_key_password: None,
    };

    assert_eq!(client_main().create_peer("foobar", peer_1).unwrap(), ());
    let mut created: bool = false;
    for (p_name, p_config) in client_main().peers_expanded().unwrap() {
        if p_name == "foobar" {
            assert_eq!(
                p_config,
                Peer {
                    url: "http://orthanc_peer:8029/".to_string(),
                    username: Some("orthanc".to_string()),
                    password: None, // empty for security reasons
                    http_headers: None,
                    certificate_file: None,
                    certificate_key_file: None,
                    certificate_key_password: None,
                }
            );
            created = true;
        }
    }
    if !created {
        panic!("Peer not created");
    };

    // Create another one for listing
    let peer_2 = Peer {
        url: "http://orthanc_peer:8092".to_string(),
        username: None,
        password: None,
        http_headers: None,
        certificate_file: None,
        certificate_key_file: None,
        certificate_key_password: None,
    };
    assert_eq!(client_main().create_peer("garble", peer_2).unwrap(), ());

    // List
    assert_eq!(
        json!(client_main().peers().unwrap()),
        expected_response("peers")
    );

    // List expanded
    // TODO: Expanded list JSON omits all the `null` fields, while our deserialization does not.
    // Is there a simpler way to do the assertion?
    let list = client_main().peers_expanded().unwrap();
    assert_eq!(list.len(), 2);
    assert_eq!(
        list.get("foobar").unwrap(),
        &Peer {
            url: "http://orthanc_peer:8029/".to_string(),
            username: Some("orthanc".to_string()),
            password: None, // empty for security reasons
            http_headers: None,
            certificate_file: None,
            certificate_key_file: None,
            certificate_key_password: None,
        },
    );
    assert_eq!(
        list.get("garble").unwrap(),
        &Peer {
            url: "http://orthanc_peer:8092/".to_string(),
            username: None,
            password: None,
            http_headers: None,
            certificate_file: None,
            certificate_key_file: None,
            certificate_key_password: None,
        }
    );

    // Modify
    let peer = Peer {
        url: "http://random_peer:1234".to_string(),
        username: Some("foo".to_string()),
        password: Some("bar".to_string()),
        http_headers: None,
        certificate_file: None,
        certificate_key_file: None,
        certificate_key_password: None,
    };

    assert_eq!(client_main().modify_peer("foobar", peer).unwrap(), ());
    let mut modified: bool = false;
    for (p_name, p_config) in client_main().peers_expanded().unwrap() {
        if p_name == "foobar" {
            assert_eq!(
                p_config,
                Peer {
                    url: "http://random_peer:1234/".to_string(),
                    username: Some("foo".to_string()),
                    password: None, // empty for security reasons
                    http_headers: None,
                    certificate_file: None,
                    certificate_key_file: None,
                    certificate_key_password: None,
                }
            );
            modified = true;
        }
    }
    if !modified {
        panic!("Peer not modified");
    }

    // Delete
    assert_eq!(client_main().delete_peer("foobar").unwrap(), ());
    let peers = client_main().peers_expanded().unwrap();
    assert!(!peers.contains_key("foobar"));
}

#[test]
fn test_modality_echo() {
    let modality = Modality {
        aet: env::var("DINO_SCP_AET").unwrap_or(DEFAULT_DINO_AET.to_string()),
        host: DEFAULT_DINO_HOST.to_string(),
        port: env::var("DINO_SCP_PORT")
            .unwrap_or(DEFAULT_DINO_PORT.to_string())
            .parse::<i32>()
            .unwrap(),
        manufacturer: None,
        allow_c_echo: None,
        allow_c_find: None,
        allow_c_get: None,
        allow_c_move: None,
        allow_c_store: None,
        allow_n_action: None,
        allow_n_event_report: None,
        allow_transcoding: None,
    };
    client_main().create_modality("dino", modality).unwrap();

    assert_eq!(client_main().modality_echo("dino", None).unwrap(), ());
    assert_eq!(client_main().echo("dino", None).unwrap(), ());
}

#[test]
fn test_modality_store() {
    let modality = Modality {
        aet: env::var("DINO_SCP_AET").unwrap_or(DEFAULT_DINO_AET.to_string()),
        host: DEFAULT_DINO_HOST.to_string(),
        port: env::var("DINO_SCP_PORT")
            .unwrap_or(DEFAULT_DINO_PORT.to_string())
            .parse::<i32>()
            .unwrap(),
        manufacturer: None,
        allow_c_echo: None,
        allow_c_find: None,
        allow_c_get: None,
        allow_c_move: None,
        allow_c_store: None,
        allow_n_action: None,
        allow_n_event_report: None,
        allow_transcoding: None,
    };
    client_main().create_modality("dino", modality).unwrap();

    assert_eq!(
        client_main()
            .modality_store("dino", &[&first_study()])
            .unwrap(),
        ModalityStoreResult {
            description: "REST API".to_string(),
            local_aet: "ORTHANC".to_string(),
            remote_aet: "DINO".to_string(),
            parent_resources: vec!(first_study()),
            instances_count: 2,
            failed_instances_count: 0,
        }
    );
    assert_eq!(
        client_main().store("dino", &[&first_study()]).unwrap(),
        StoreResult {
            description: "REST API".to_string(),
            local_aet: "ORTHANC".to_string(),
            remote_aet: "DINO".to_string(),
            parent_resources: vec!(first_study()),
            instances_count: 2,
            failed_instances_count: 0,
        }
    );
}

#[test]
fn test_peer_store() {
    let peer = Peer {
        url: "http://orthanc_peer:8042".to_string(),
        username: Some("orthanc".to_string()),
        password: Some("orthanc".to_string()),
        http_headers: None,
        certificate_file: None,
        certificate_key_file: None,
        certificate_key_password: None,
    };
    client_main().create_peer("orthanc-peer", peer).unwrap();

    assert_eq!(client_peer().studies().unwrap().len(), 0);

    client_main()
        .peer_store("orthanc-peer", &[&first_study()])
        .unwrap();

    assert_eq!(client_peer().studies().unwrap().len(), 1);
}

#[test]
fn test_search_patient_level() {
    let res: Vec<Patient> = client_main()
        .search(hashmap! {"PatientID".to_string() => PATIENT_ID.to_string()})
        .unwrap();
    assert_eq!(res.len(), 1);
    assert_eq!(res[0].main_dicom_tag("PatientID").unwrap(), PATIENT_ID);
}

#[test]
fn test_search_study_level() {
    let res: Vec<Study> = client_main()
        .search(hashmap! {"StudyInstanceUID".to_string() => STUDY_INSTANCE_UID.to_string()})
        .unwrap();
    assert_eq!(res.len(), 1);
    assert_eq!(
        res[0].main_dicom_tag("StudyInstanceUID").unwrap(),
        STUDY_INSTANCE_UID
    );
}

#[test]
fn test_search_series_level() {
    let res: Vec<Series> = client_main()
        .search(
            hashmap! {"SeriesInstanceUID".to_string() => SERIES_INSTANCE_UID.to_string()},
        )
        .unwrap();
    assert_eq!(res.len(), 1);
    assert_eq!(
        res[0].main_dicom_tag("SeriesInstanceUID").unwrap(),
        SERIES_INSTANCE_UID
    );
}

#[test]
fn test_search_instance_level() {
    let res: Vec<Instance> = client_main()
        .search(hashmap! {"SOPInstanceUID".to_string() => SOP_INSTANCE_UID.to_string()})
        .unwrap();
    assert_eq!(res.len(), 1);
    assert_eq!(
        res[0].main_dicom_tag("SOPInstanceUID").unwrap(),
        SOP_INSTANCE_UID
    );
}

#[test]
fn _test_search_instances_in_patient_level() {
    let res: Vec<Instance> = client_main()
        .search(hashmap! {"PatientID".to_string() => PATIENT_ID.to_string()})
        .unwrap();
    assert_eq!(res.len(), 2);
}

#[test]
fn _test_move() {
    // Create modality_one
    let modality_one = Modality {
        aet: "MODALITY_ONE".to_string(),
        host: "modality_one".to_string(), // docker-compose
        port: 4242,
        manufacturer: None,
        allow_c_echo: None,
        allow_c_find: None,
        allow_c_get: None,
        allow_c_move: None,
        allow_c_store: None,
        allow_n_action: None,
        allow_n_event_report: None,
        allow_transcoding: None,
    };
    client_main()
        .create_modality("modality-one", modality_one)
        .unwrap();

    // Create modality_two
    let modality_two = Modality {
        aet: "MODALITY_TWO".to_string(),
        host: "modality_two".to_string(), // docker-compose
        port: 4242,
        manufacturer: None,
        allow_c_echo: None,
        allow_c_find: None,
        allow_c_get: None,
        allow_c_move: None,
        allow_c_store: None,
        allow_n_action: None,
        allow_n_event_report: None,
        allow_transcoding: None,
    };
    client_main()
        .create_modality("modality-two", modality_two)
        .unwrap();

    // Create modality_one in modality_two and vise versa
    // TODO: Change create_modality to take Modality by reference
    let modality_two = Modality {
        aet: "MODALITY_TWO".to_string(),
        host: "modality_two".to_string(), // docker-compose
        port: 4242,
        manufacturer: None,
        allow_c_echo: None,
        allow_c_find: None,
        allow_c_get: None,
        allow_c_move: None,
        allow_c_store: None,
        allow_n_action: None,
        allow_n_event_report: None,
        allow_transcoding: None,
    };
    client_modality_one()
        .create_modality("modality-two", modality_two)
        .unwrap();

    let modality_one = Modality {
        aet: "MODALITY_ONE".to_string(),
        host: "modality_one".to_string(), // docker-compose
        port: 4242,
        manufacturer: None,
        allow_c_echo: None,
        allow_c_find: None,
        allow_c_get: None,
        allow_c_move: None,
        allow_c_store: None,
        allow_n_action: None,
        allow_n_event_report: None,
        allow_transcoding: None,
    };
    client_modality_two()
        .create_modality("modality-one", modality_one)
        .unwrap();

    // Create ourselves in modality_one
    let orthanc_main = Modality {
        aet: "ORTHANC".to_string(),
        host: "orthanc_main".to_string(), // docker-compose
        port: 4242,
        manufacturer: None,
        allow_c_echo: None,
        allow_c_find: None,
        allow_c_get: None,
        allow_c_move: None,
        allow_c_store: None,
        allow_n_action: None,
        allow_n_event_report: None,
        allow_transcoding: None,
    };
    client_modality_one()
        .create_modality("orthanc-main", orthanc_main)
        .unwrap();

    // Upload an instance to modality_one
    let data = fs::read(format!(
        "{}/{}",
        env::var("ORC_DATAFILES_PATH").unwrap_or("./data/dicom".to_string()),
        MOVE_INSTANCE_FILE_PATH
    ))
    .unwrap();

    client_modality_one().upload(&data).unwrap();

    // Verify that the target AET is empty
    assert!(client_modality_two().instances().unwrap().is_empty());

    // Move from modality_one to modality_two
    let move_request = ModalityMove {
        level: EntityKind::Study,
        target_aet: Some("MODALITY_TWO".to_string()),
        resources: vec![hashmap! {
            "StudyInstanceUID".to_string() => MOVE_STUDY_INSTANCE_UID.to_string(),
        }],
        timeout: None,
    };
    assert_eq!(
        client_main()
            .modality_move("modality-one", move_request)
            .unwrap(),
        ()
    );

    // Check that it's there
    assert_eq!(client_modality_one().instances().unwrap().len(), 1);

    // Verify that we do not have the instance
    let instances = client_main().instances_expanded().unwrap();
    for instance in instances {
        if instance.main_dicom_tag("SOPInstanceUID") == Some(MOVE_SOP_INSTANCE_UID) {
            panic!("Found an instance that should not be there")
        }
    }

    // Move from modality_one to us
    let move_request = ModalityMove {
        level: EntityKind::Study,
        target_aet: None,
        resources: vec![hashmap! {
            "StudyInstanceUID".to_string() => MOVE_STUDY_INSTANCE_UID.to_string(),
        }],
        timeout: None,
    };
    assert_eq!(
        client_main()
            .modality_move("modality-one", move_request)
            .unwrap(),
        ()
    );

    // Check that it's there
    let instances = client_main().instances_expanded().unwrap();
    let mut exists: bool = false;
    for instance in instances {
        if instance.main_dicom_tag("SOPInstanceUID") == Some(MOVE_SOP_INSTANCE_UID) {
            exists = true
        }
    }
    if !exists {
        panic!("Instance not moved");
    };
}

#[test]
fn test_modality_find() {
    // Get system info
    let sysinfo = client_main().system().unwrap();

    // Create modality_one
    let modality_one = Modality {
        aet: "MODALITY_ONE".to_string(),
        host: "modality_one".to_string(), // docker-compose
        port: 4242,
        manufacturer: None,
        allow_c_echo: None,
        allow_c_find: None,
        allow_c_get: None,
        allow_c_move: None,
        allow_c_store: None,
        allow_n_action: None,
        allow_n_event_report: None,
        allow_transcoding: None,
    };
    client_main()
        .create_modality("modality-one", modality_one)
        .unwrap();

    // Create modality_two
    let modality_two = Modality {
        aet: "MODALITY_TWO".to_string(),
        host: "modality_two".to_string(), // docker-compose
        port: 4242,
        manufacturer: None,
        allow_c_echo: None,
        allow_c_find: None,
        allow_c_get: None,
        allow_c_move: None,
        allow_c_store: None,
        allow_n_action: None,
        allow_n_event_report: None,
        allow_transcoding: None,
    };
    client_main()
        .create_modality("modality-two", modality_two)
        .unwrap();

    // Create ourselves in modality_one
    let orthanc_main = Modality {
        aet: "ORTHANC".to_string(),
        host: "orthanc_main".to_string(), // docker-compose
        port: 4242,
        manufacturer: None,
        allow_c_echo: None,
        allow_c_find: None,
        allow_c_get: None,
        allow_c_move: None,
        allow_c_store: None,
        allow_n_action: None,
        allow_n_event_report: None,
        allow_transcoding: None,
    };
    client_modality_one()
        .create_modality("orthanc-main", orthanc_main)
        .unwrap();

    // Create modality_two in modality_one
    let modality_two = Modality {
        aet: "MODALITY_TWO".to_string(),
        host: "modality_two".to_string(), // docker-compose
        port: 4242,
        manufacturer: None,
        allow_c_echo: None,
        allow_c_find: None,
        allow_c_get: None,
        allow_c_move: None,
        allow_c_store: None,
        allow_n_action: None,
        allow_n_event_report: None,
        allow_transcoding: None,
    };
    client_modality_one()
        .create_modality("modality-two", modality_two)
        .unwrap();

    // Upload instances to modality_one
    for p in vec![QR_INSTANCE1_FILE_PATH, QR_INSTANCE2_FILE_PATH] {
        let data = fs::read(format!(
            "{}/{}",
            env::var("ORC_DATAFILES_PATH").unwrap_or("./data/dicom".to_string()),
            p
        ))
        .unwrap();
        client_modality_one().upload(&data).unwrap();
    }

    // Execute a query
    let resp = client_main()
        .modality_find(
            "modality-one",
            EntityKind::Instance,
            hashmap! {"StudyInstanceUID".to_string() => QR_STUDY_INSTANCE_UID.to_string()},
            None,
        )
        .unwrap();
    let query_id = resp.id;

    // Check that the list of queries contains ours
    assert!(client_main().queries().unwrap().contains(&query_id));

    // Check query level
    assert_eq!(
        client_main().query_level(&query_id).unwrap(),
        EntityKind::Instance
    );

    // Check query modality
    assert_eq!(
        client_main().query_modality(&query_id).unwrap(),
        "modality-one"
    );

    // Check query query
    assert_eq!(
        json!(client_main().query_query(&query_id).unwrap()),
        expected_response(&format!("queries/{}/query", query_id))
    );

    // Check query answers
    assert_eq!(
        client_main().query_answers(&query_id).unwrap(),
        vec!["0", "1"]
    );

    // Check query answer
    assert_eq!(
        json!(client_main().query_answer(&query_id, "0").unwrap()),
        expected_response(&format!("queries/{}/answers/0/content", query_id))
    );

    // Verify that the instance is not on the target (ourselves)
    let instances = client_main().instances_expanded().unwrap();
    let sop_instance_uids: Vec<&str> = instances
        .iter()
        .map(|i| i.main_dicom_tag("SOPInstanceUID").unwrap())
        .collect();
    assert!(!sop_instance_uids.contains(&QR_SOP_INSTANCE_UID_1));
    assert!(!sop_instance_uids.contains(&QR_SOP_INSTANCE_UID_2));

    // Retrieve
    client_main()
        .retrieve_query_answer(
            &query_id,
            "0",
            if sysinfo.api_version <= 6 {
                Some("ORTHANC")
            } else {
                None
            },
        )
        .unwrap();

    // Verify that the instance is on the target
    let instances = client_main().instances_expanded().unwrap();
    let sop_instance_uids: Vec<&str> = instances
        .iter()
        .map(|i| i.main_dicom_tag("SOPInstanceUID").unwrap())
        .collect();
    assert!(sop_instance_uids.contains(&QR_SOP_INSTANCE_UID_1));

    // Verify that the instance is not on the target (modality_two)
    let instances = client_modality_two().instances_expanded().unwrap();
    let sop_instance_uids: Vec<&str> = instances
        .iter()
        .map(|i| i.main_dicom_tag("SOPInstanceUID").unwrap())
        .collect();
    assert!(!sop_instance_uids.contains(&QR_SOP_INSTANCE_UID_1));

    // Retrieve
    client_main()
        .retrieve_query_answer(&query_id, "0", Some("MODALITY_TWO"))
        .unwrap();

    // Verify that the instance is on the target
    let instances = client_modality_two().instances_expanded().unwrap();
    let sop_instance_uids: Vec<&str> = instances
        .iter()
        .map(|i| i.main_dicom_tag("SOPInstanceUID").unwrap())
        .collect();
    assert!(sop_instance_uids.contains(&QR_SOP_INSTANCE_UID_1));

    // Verify that the other instance is not on the target (ourselves)
    let instances = client_main().instances_expanded().unwrap();
    let sop_instance_uids: Vec<&str> = instances
        .iter()
        .map(|i| i.main_dicom_tag("SOPInstanceUID").unwrap())
        .collect();
    assert!(!sop_instance_uids.contains(&QR_SOP_INSTANCE_UID_2));

    // Retrieve all
    client_main()
        .retrieve_query_answers(
            &query_id,
            if sysinfo.api_version <= 6 {
                Some("ORTHANC")
            } else {
                None
            },
        )
        .unwrap();

    // Verify that the other instance is on the target
    let instances = client_main().instances_expanded().unwrap();
    let sop_instance_uids: Vec<&str> = instances
        .iter()
        .map(|i| i.main_dicom_tag("SOPInstanceUID").unwrap())
        .collect();
    assert!(sop_instance_uids.contains(&QR_SOP_INSTANCE_UID_2));
}