#![cfg(feature = "openapi")]

use rweb::*;
use rweb_openapi::v3_0::ObjectOrReference;
use serde::{Deserialize, Serialize};
use serde_yaml;

#[derive(Debug, Default, Serialize, Deserialize, Schema)]
pub struct Product {
    pub id: String,
    pub title: String,
}

#[post("/json")]
fn json(_: Json<Product>) -> String {
    String::new()
}

#[post("/form")]
fn form(_: Form<Product>) -> String {
    String::new()
}

#[test]
fn description() {
    let (spec, _) = openapi::spec().build(|| json().or(form()));

    assert!(spec.paths.get("/json").is_some());
    assert!(spec.paths.get("/form").is_some());

    assert!(spec.paths.get("/json").unwrap().post.is_some());
    assert!(spec.paths.get("/form").unwrap().post.is_some());

    assert!(spec
        .paths
        .get("/json")
        .unwrap()
        .post
        .as_ref()
        .unwrap()
        .request_body
        .is_some());
    assert!(spec
        .paths
        .get("/form")
        .unwrap()
        .post
        .as_ref()
        .unwrap()
        .request_body
        .is_some());

    match spec
        .paths
        .get("/json")
        .unwrap()
        .post
        .as_ref()
        .unwrap()
        .request_body
        .as_ref()
        .unwrap()
    {
        ObjectOrReference::Object(request_body) => {
            assert!(request_body.content.contains_key("application/json"));
        }
        ObjectOrReference::Ref { .. } => {
            panic!("Struct Product dont have `#[schema(component = \"...\")]`")
        }
    }

    match spec
        .paths
        .get("/form")
        .unwrap()
        .post
        .as_ref()
        .unwrap()
        .request_body
        .as_ref()
        .unwrap()
    {
        ObjectOrReference::Object(request_body) => {
            assert!(request_body.content.contains_key("x-www-form-urlencoded"));
        }
        ObjectOrReference::Ref { .. } => {
            panic!("Struct Product dont have `#[schema(component = \"...\")]`")
        }
    }

    let yaml = serde_yaml::to_string(&spec).unwrap();

    println!("{}", yaml);
}