mod common;

use common::{client, create_shop, login_admin, make_shop_owner, register_customer, spawn_app};
use serial_test::serial;

/// The suite shares one database and creating shops is additive, so each test
/// works on shops it creates itself and never asserts on a global count.

async fn list_shops(app: &common::TestApp) -> serde_json::Value {
    let res = client().get(app.url("/api/shops")).send().await.unwrap();
    assert_eq!(res.status(), 200, "the directory must be unauthenticated");
    res.json().await.unwrap()
}

fn find<'a>(shops: &'a serde_json::Value, id: &str) -> Option<&'a serde_json::Value> {
    shops
        .as_array()
        .unwrap()
        .iter()
        .find(|s| s["id"] == id)
}

async fn set_profile(
    app: &common::TestApp,
    token: &str,
    shop_id: &str,
    body: serde_json::Value,
) -> reqwest::Response {
    client()
        .put(app.url(&format!("/api/admin/shops/{shop_id}/profile")))
        .bearer_auth(token)
        .json(&body)
        .send()
        .await
        .unwrap()
}

#[tokio::test]
#[serial]
async fn shop_without_a_profile_is_still_listed() {
    let app = spawn_app().await;
    let admin = login_admin(&app).await;
    let shop_id = create_shop(&app, &admin, "shop-noprofile").await;

    let shops = list_shops(&app).await;
    let shop = find(&shops, &shop_id).expect("a shop with no profile must still be listed");
    assert!(shop["name"]["en"].is_string());
    assert!(shop["logo"].is_null(), "nothing may be invented for a missing profile");
    assert!(shop["score_rating"].is_null());
}

#[tokio::test]
#[serial]
async fn profile_upsert_round_trips_to_the_public_read() {
    let app = spawn_app().await;
    let admin = login_admin(&app).await;
    let shop_id = create_shop(&app, &admin, "shop-profile").await;

    let body = serde_json::json!({
        "logo": "/mock/store-1.svg",
        "company": "Profile Co.",
        "region": "California",
        "address": {"en": "1 Market Street", "zh": "市场街 1 号"},
        "notice": {"en": "Free shipping over $99.", "zh": "满 99 免运费。"},
        "after_sale": {"en": "7-day returns.", "zh": "7 天退货。"},
        "score_rating": 4.9,
        "score_agreement": 4.8,
        "score_service": 4.7,
        "score_speed": 4.6
    });
    let res = set_profile(&app, &admin, &shop_id, body).await;
    assert_eq!(res.status(), 200, "{:?}", res.text().await);

    let shop = find(&list_shops(&app).await, &shop_id).unwrap().clone();
    assert_eq!(shop["company"], "Profile Co.");
    assert_eq!(shop["address"]["zh"], "市场街 1 号");
    assert_eq!(shop["score_rating"], 4.9);

    // Public read by slug returns the same composed profile.
    let slug = shop["slug"].as_str().unwrap();
    let res = client()
        .get(app.url(&format!("/api/shops/{slug}")))
        .send()
        .await
        .unwrap();
    assert_eq!(res.status(), 200);
    let by_slug: serde_json::Value = res.json().await.unwrap();
    assert_eq!(by_slug["id"], shop_id);
    assert_eq!(by_slug["notice"]["en"], "Free shipping over $99.");
}

#[tokio::test]
#[serial]
async fn suspended_or_unknown_shops_are_not_public() {
    let app = spawn_app().await;
    let admin = login_admin(&app).await;
    let shop_id = create_shop(&app, &admin, "shop-suspended").await;

    let shops = list_shops(&app).await;
    let slug = find(&shops, &shop_id).unwrap()["slug"].as_str().unwrap().to_string();

    client()
        .put(app.url(&format!("/api/admin/shops/{shop_id}/status")))
        .bearer_auth(&admin)
        .json(&serde_json::json!({ "status": "suspended" }))
        .send()
        .await
        .unwrap();

    assert!(find(&list_shops(&app).await, &shop_id).is_none(), "suspended shops are hidden");
    let res = client()
        .get(app.url(&format!("/api/shops/{slug}")))
        .send()
        .await
        .unwrap();
    assert_eq!(res.status(), 404);

    let res = client()
        .get(app.url("/api/shops/no-such-shop-at-all"))
        .send()
        .await
        .unwrap();
    assert_eq!(res.status(), 404, "an unknown slug is a 404, not an empty profile");
}

#[tokio::test]
#[serial]
async fn incomplete_bilingual_text_is_refused_without_writing() {
    let app = spawn_app().await;
    let admin = login_admin(&app).await;
    let shop_id = create_shop(&app, &admin, "shop-bilingual").await;

    let good = serde_json::json!({
        "company": "Kept Co.",
        "notice": {"en": "Original notice", "zh": "原始公告"}
    });
    assert_eq!(set_profile(&app, &admin, &shop_id, good).await.status(), 200);

    let bad = serde_json::json!({
        "company": "Changed Co.",
        "notice": {"en": "Only English"}
    });
    let res = set_profile(&app, &admin, &shop_id, bad).await;
    assert_eq!(res.status(), 400, "a label missing zh must be refused");

    let shop = find(&list_shops(&app).await, &shop_id).unwrap().clone();
    assert_eq!(shop["company"], "Kept Co.", "the rejected write changed nothing");
    assert_eq!(shop["notice"]["zh"], "原始公告");
}

#[tokio::test]
#[serial]
async fn profile_writes_require_a_platform_admin() {
    let app = spawn_app().await;
    let admin = login_admin(&app).await;
    let shop_id = create_shop(&app, &admin, "shop-profile-auth").await;
    let owner = make_shop_owner(&app, &admin, &shop_id).await;
    let (customer, _) = register_customer(&app, "shop-profile-cust").await;

    let body = serde_json::json!({ "company": "Nope" });
    for token in [&owner, &customer] {
        let res = set_profile(&app, token, &shop_id, body.clone()).await;
        assert_eq!(res.status(), 403, "only platform admins may write a profile");
    }
}