use wiremock::{
    matchers::{method, path},
    Mock, MockServer, ResponseTemplate,
};

use mock_error::setup_error_handler;
use octocrab::models::checks::{AutoTriggerCheck, CheckSuite, CheckSuitePreferences};
use octocrab::models::{AppId, CheckRunId, CheckSuiteId};
use octocrab::params::repos::Commitish;
use octocrab::Octocrab;

/// Unit test for calls to the `/repos/OWNER/REPO/contributors` endpoint
mod mock_error;

const OWNER: &str = "XAMPPRocky";
const REPO: &str = "octocrab";

async fn setup_api(template: ResponseTemplate) -> MockServer {
    let mock_server = MockServer::start().await;

    Mock::given(method("POST"))
        .and(path(format!("/repos/{OWNER}/{REPO}/check-suites")))
        .respond_with(template)
        .mount(&mock_server)
        .await;
    setup_error_handler(
        &mock_server,
        "POST on /repos/OWNER/REPO/check-suites not called",
    )
    .await;
    mock_server
}

fn setup_octocrab(uri: &str) -> Octocrab {
    Octocrab::builder().base_uri(uri).unwrap().build().unwrap()
}

#[tokio::test]
async fn should_create_check_suite() {
    let check_suite_response: CheckSuite =
        serde_json::from_str(include_str!("resources/check_suite.json")).unwrap();
    let template = ResponseTemplate::new(200).set_body_json(&check_suite_response);
    let mock_server = setup_api(template).await;
    let client = setup_octocrab(&mock_server.uri());

    let head_sha = "d6fde92930d4715a2b49857d24b940956b26d2d3";
    let result = client
        .checks(OWNER, REPO)
        .create_check_suite(head_sha)
        .send()
        .await;

    assert!(
        result.is_ok(),
        "expected successful result, got error: {:#?}",
        result
    );

    let check_suite = result.unwrap();

    assert_eq!(check_suite.head_sha, head_sha);
}

#[tokio::test]
async fn should_patch_check_suite_preferences() {
    // mock infrastructure
    let mock_server = MockServer::start().await;
    let check_suite_response: CheckSuitePreferences =
        serde_json::from_str(include_str!("resources/check_suite_preferences.json")).unwrap();
    let response = ResponseTemplate::new(200).set_body_json(&check_suite_response);

    let mock = Mock::given(method("PATCH"))
        .and(path(format!(
            "/repos/{OWNER}/{REPO}/check-suites/preferences"
        )))
        .respond_with(response.clone());
    mock_server.register(mock).await;
    let client = setup_octocrab(&mock_server.uri());
    // fixture
    let check_suite_patches = vec![AutoTriggerCheck {
        app_id: AppId(42),
        setting: true,
    }];

    let result = client
        .checks(OWNER, REPO) // though, mocking here 'octocat' / 'Hello-World'
        .update_preferences(check_suite_patches)
        .send()
        .await;

    assert!(
        result.is_ok(),
        "expected successful result, got error: {:#?}",
        result
    );
    let upd_pref_result = result.unwrap();
    assert_eq!(upd_pref_result.preferences.auto_trigger_checks.len(), 2);
}

#[tokio::test]
async fn should_get_check_suite() {
    // mock infrastructure
    let mock_server = MockServer::start().await;
    let check_suite_response: CheckSuite =
        serde_json::from_str(include_str!("resources/check_suite.json")).unwrap();
    let response = ResponseTemplate::new(200).set_body_json(&check_suite_response);

    const CHECK_SUITE_ID: i32 = 5;
    let mock = Mock::given(method("GET"))
        .and(path(format!(
            "/repos/{OWNER}/{REPO}/check-suites/{CHECK_SUITE_ID}"
        )))
        .respond_with(response.clone());
    mock_server.register(mock).await;
    let client = setup_octocrab(&mock_server.uri());

    let result = client
        .checks(OWNER, REPO)
        .get_check_suite(CheckSuiteId(5))
        .send()
        .await;

    assert!(
        result.is_ok(),
        "expected successful result, got error: {:#?}",
        result
    );
    let get_cs_result = result.unwrap();
    assert_eq!(get_cs_result.id, CheckSuiteId(5));
}

#[tokio::test]
async fn should_trigger_rerequest_check_suite() {
    // mock infrastructure
    let mock_server = MockServer::start().await;
    let response = ResponseTemplate::new(201);

    const CHECK_SUITE_ID: i32 = 42;
    let mock = Mock::given(method("POST"))
        .and(path(format!(
            "/repos/{OWNER}/{REPO}/check-suites/{CHECK_SUITE_ID}/rerequest"
        )))
        .respond_with(response.clone());
    mock_server.register(mock).await;
    let client = setup_octocrab(&mock_server.uri());

    let result = client
        .checks(OWNER, REPO)
        .rerequest_check_suite(CheckSuiteId(42))
        .send()
        .await;

    assert!(
        result.is_ok(),
        "expected successful result, got error: {:#?}",
        result
    );
}

#[tokio::test]
async fn should_trigger_rerequest_check_run() {
    // mock infrastructure
    let mock_server = MockServer::start().await;
    let response = ResponseTemplate::new(201).set_body_string("");

    const CHECK_RUN_ID: i32 = 42;
    let mock = Mock::given(method("POST"))
        .and(path(format!(
            "/repos/{OWNER}/{REPO}/check-runs/{CHECK_RUN_ID}/rerequest"
        )))
        .respond_with(response.clone());
    mock_server.register(mock).await;
    let client = setup_octocrab(&mock_server.uri());

    let result = client
        .checks(OWNER, REPO)
        .rerequest_check_run(CheckRunId(42))
        .send()
        .await;

    assert!(
        result.is_ok(),
        "expected successful result, got error: {:#?}",
        result
    );
}

#[tokio::test]
async fn should_list_annotations() {
    // mock infrastructure
    let mock_server = MockServer::start().await;
    let response = ResponseTemplate::new(200)
        .set_body_string(include_str!("resources/check_run_annotations.json"));

    const CHECK_RUN_ID: i32 = 42;
    let mock = Mock::given(method("GET"))
        .and(path(format!(
            "/repos/{OWNER}/{REPO}/check-runs/{CHECK_RUN_ID}/annotations"
        )))
        .respond_with(response.clone());
    mock_server.register(mock).await;
    let client = setup_octocrab(&mock_server.uri());

    let result = client
        .checks(OWNER, REPO)
        .list_annotations(CheckRunId(42))
        .send()
        .await;

    assert!(
        result.is_ok(),
        "expected successful result, got error: {:#?}",
        result
    );
    let list_annotations_result = result.unwrap();
    assert_eq!(list_annotations_result.len(), 1);
}

#[tokio::test]
async fn should_list_check_suites_for_ref() {
    // mock infrastructure
    let mock_server = MockServer::start().await;
    let response = ResponseTemplate::new(200)
        .set_body_string(include_str!("resources/list_check_suites_for_ref.json"));

    const COMMIT: &str = "42";
    let mock = Mock::given(method("GET"))
        .and(path(format!(
            "/repos/{OWNER}/{REPO}/commits/{COMMIT}/check-suites"
        )))
        .respond_with(response.clone());
    mock_server.register(mock).await;
    let client = setup_octocrab(&mock_server.uri());

    let result = client
        .checks(OWNER, REPO)
        .list_check_suites_for_git_ref(Commitish(String::from("42")))
        .send()
        .await;

    assert!(
        result.is_ok(),
        "expected successful result, got error: {:#?}",
        result
    );
    let list_check_suites_for_ref_result = result.unwrap();
    assert_eq!(
        list_check_suites_for_ref_result.total_count as u32,
        list_check_suites_for_ref_result.check_suites.len() as u32
    );
    assert_eq!(
        list_check_suites_for_ref_result.check_suites[0].id,
        CheckSuiteId(5)
    );
}