use crate::helpers::{TestApp, assert_is_redirect_to};
use uuid::Uuid;

#[tokio::test]
async fn you_must_be_logged_in_to_change_your_password() {
    let app = TestApp::spawn().await;

    let new_password = Uuid::new_v4().to_string();
    let response = app
        .post_change_password(&serde_json::json!({
            "current_password": Uuid::new_v4().to_string(),
            "new_password": new_password,
            "new_password_check": new_password,
        }))
        .await;

    assert_is_redirect_to(&response, "/login");
}

#[tokio::test]
async fn new_password_fields_must_match() {
    let app = TestApp::spawn().await;

    app.post_login(&serde_json::json!({
        "username": app.test_user.username,
        "password": app.test_user.password,
    }))
    .await;

    let new_password = Uuid::new_v4().to_string();
    let another_new_password = Uuid::new_v4().to_string();
    let response = app
        .post_change_password(&serde_json::json!({
            "current_password": app.test_user.password,
            "new_password": new_password,
            "new_password_check": another_new_password,
        }))
        .await;
    assert!(response.status().is_success());

    let html_fragment = response.text().await.unwrap();
    assert!(html_fragment.contains("You entered two different passwords"));
}

#[tokio::test]
async fn current_password_is_invalid() {
    let app = TestApp::spawn().await;

    app.post_login(&serde_json::json!({
        "username": app.test_user.username,
        "password": app.test_user.password,
    }))
    .await;

    let new_password = Uuid::new_v4().to_string();
    let response = app
        .post_change_password(&serde_json::json!({
            "current_password": Uuid::new_v4().to_string(),
            "new_password": new_password,
            "new_password_check": new_password,
        }))
        .await;
    assert!(response.status().is_success());

    let html_fragment = response.text().await.unwrap();
    assert!(html_fragment.contains("The current password is incorrect"));
}

#[tokio::test]
async fn changing_password_works() {
    let app = TestApp::spawn().await;

    let login_body = &serde_json::json!({
        "username": app.test_user.username,
        "password": app.test_user.password,
    });
    let response = app.post_login(login_body).await;
    assert_is_redirect_to(&response, "/admin/dashboard");

    let new_password = Uuid::new_v4().to_string();
    let response = app
        .post_change_password(&serde_json::json!({
            "current_password": app.test_user.password,
            "new_password": new_password,
            "new_password_check": new_password,
        }))
        .await;
    assert!(response.status().is_success());

    let html_page_fragment = response.text().await.unwrap();
    assert!(html_page_fragment.contains("Your password has been changed"));

    let response = app.post_logout().await;
    assert_is_redirect_to(&response, "/login");

    let login_body = &serde_json::json!({
        "username": app.test_user.username,
        "password": new_password,
    });
    let response = app.post_login(login_body).await;
    assert_is_redirect_to(&response, "/admin/dashboard");
}