use axum::body::Bytes;
use axum_test::{TestServer, TestServerConfig};
use sqlx::SqlitePool;
use uuid::Uuid;

use crate::User;

pub const FORM_CONTENT_TYPE: &str = "application/x-www-form-urlencoded";

pub fn get_test_user() -> User {
    User {
        username: "test_user".to_string(),
        // corresponding to a password of "a":
        pwhash: "$argon2id$v=19$m=19456,t=2,p=1$GWsCH1w5RYaP9WWmq+xw0g$hmOEqC+MU+vnEk3bOdkoE+z01mOmmOeX08XyPyjqua8".to_string(),
        id: Uuid::nil(),
        displayname: Some("Test User".to_string()),
            ..Default::default()
        }
}

pub async fn server() -> TestServer {
    let pool = crate::db::get_db_pool().await;
    let secret = [0u8; 64];

    let user = get_test_user();
    sqlx::query(crate::signup::CREATE_QUERY)
        .bind(user.id)
        .bind(&user.username)
        .bind(&user.displayname)
        .bind(&user.email)
        .bind(&user.pwhash)
        .execute(&pool)
        .await
        .unwrap();

    let r = sqlx::query("select count(*) from witches")
        .fetch_one(&pool)
        .await;
    assert!(r.is_ok());

    let app = crate::app(pool, &secret).await.into_make_service();

    let config = TestServerConfig {
        save_cookies: true,
        ..Default::default()
    };
    TestServer::new_with_config(app, config).unwrap()
}

pub async fn server_with_pool(pool: &SqlitePool) -> TestServer {
    let secret = [0u8; 64];

    let r = sqlx::query("select count(*) from witches")
        .fetch_one(pool)
        .await;
    assert!(r.is_ok());

    let app = crate::app(pool.clone(), &secret).await.into_make_service();

    let config = TestServerConfig {
        save_cookies: true,
        ..Default::default()
    };
    TestServer::new_with_config(app, config).unwrap()
}

pub async fn insert_user(user: &User, pool: &SqlitePool) {
    sqlx::query(crate::signup::CREATE_QUERY)
        .bind(user.id)
        .bind(&user.username)
        .bind(&user.displayname)
        .bind(&user.email)
        .bind(&user.pwhash)
        .execute(pool)
        .await
        .unwrap();
}

// https://www.youtube.com/watch?v=29MJySO7PGg
pub fn massage(s: &str) -> Bytes {
    Bytes::from_iter(s.chars().map(|c| c as u8))
}