// file: crates/ksp-app-solprices-desk/tests/desktop_contract.rs
// version: 3

//! Desktop scaffold, shared-template and Config packaging contract audits for SOL Prices Desk `0.2.12`.

fn app_root() -> std::path::PathBuf {
    return std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR"));
}

fn read_json(path: &std::path::Path) -> serde_json::Value {
    let source = std::fs::read_to_string(path);
    assert!(source.is_ok(), "unable to read {}", path.display());
    let source = match source {
        std::result::Result::Ok(value) => value,
        std::result::Result::Err(_) => return serde_json::Value::Null,
    };
    let parsed = serde_json::from_str::<serde_json::Value>(source.as_str());
    assert!(parsed.is_ok(), "unable to parse {}", path.display());
    return match parsed {
        std::result::Result::Ok(value) => value,
        std::result::Result::Err(_) => serde_json::Value::Null,
    };
}

fn read_text(path: &std::path::Path) -> String {
    let source = std::fs::read_to_string(path);
    assert!(source.is_ok(), "unable to read {}", path.display());
    return match source {
        std::result::Result::Ok(value) => value,
        std::result::Result::Err(_) => String::new(),
    };
}

#[test]
fn pre_002_shell_uses_reserved_ports_windows_and_owned_backend_paths() {
    let root = app_root();
    let tauri = read_json(root.join("tauri.conf.json").as_path());
    assert_eq!(tauri.pointer("/productName").and_then(serde_json::Value::as_str), std::option::Option::Some("KSP SOL Prices Desk"));
    assert_eq!(tauri.pointer("/identifier").and_then(serde_json::Value::as_str), std::option::Option::Some("com.sasedev.ksp-app-solprices-desk"));
    assert_eq!(tauri.pointer("/version").and_then(serde_json::Value::as_str), std::option::Option::Some("0.2.12-pre.3"));
    let package = read_json(root.join("package.json").as_path());
    assert_eq!(package.pointer("/version").and_then(serde_json::Value::as_str), std::option::Option::Some("0.2.12-pre.3"));
    assert_eq!(tauri.pointer("/build/devUrl").and_then(serde_json::Value::as_str), std::option::Option::Some("http://localhost:1434"));
    assert_eq!(tauri.pointer("/build/beforeDevCommand/script").and_then(serde_json::Value::as_str), std::option::Option::Some("npm run dev"));
    assert_eq!(tauri.pointer("/build/beforeDevCommand/cwd").and_then(serde_json::Value::as_str), std::option::Option::Some("."));
    assert_eq!(tauri.pointer("/build/beforeBuildCommand/script").and_then(serde_json::Value::as_str), std::option::Option::Some("npm run build"));
    assert_eq!(tauri.pointer("/build/beforeBuildCommand/cwd").and_then(serde_json::Value::as_str), std::option::Option::Some("."));
    assert_eq!(
        tauri.pointer("/build/frontendDist").and_then(serde_json::Value::as_str),
        std::option::Option::Some("../../../builds/khadhroony-solana-project/ksp-app-solprices-desk/dist"),
    );
    let windows = tauri.pointer("/app/windows").and_then(serde_json::Value::as_array);
    assert!(windows.is_some());
    let labels = match windows {
        std::option::Option::Some(values) => {
            values.iter().filter_map(|window| return window.get("label").and_then(serde_json::Value::as_str)).collect::<std::vec::Vec<_>>()
        },
        std::option::Option::None => return,
    };
    assert_eq!(labels, ["splash", "main"]);
    let vite = read_text(root.join("vite.config.ts").as_path());
    assert!(vite.contains("port: 1434"));
    assert!(vite.contains("port: 1435"));
    assert!(vite.contains("strictPort: true"));
    assert!(!vite.contains("ksp-app-wallet-desk"));
}

#[test]
fn pre_002_package_is_mixed_lib_bin_and_frontend_is_scaffold_only() {
    let root = app_root();
    let manifest = read_text(root.join("Cargo.toml").as_path());
    assert!(manifest.contains("name = \"ksp-app-solprices-desk\""));
    assert!(manifest.contains("name = \"ksp_app_solprices_desk_lib\""));
    assert!(manifest.contains("[[bin]]"));
    let main_rs = read_text(root.join("src/main.rs").as_path());
    assert!(main_rs.contains("ksp_app_solprices_desk_lib::run"));
    let lib_rs = read_text(root.join("src/lib.rs").as_path());
    assert!(lib_rs.contains("pub use self::tauri::run"));
    let tauri_rs = read_text(root.join("src/tauri.rs").as_path());
    assert!(tauri_rs.contains("get_runtime_status"));
    assert!(!tauri_rs.contains("fn runtime_status("));
    let main_html = read_text(root.join("frontend/main.html").as_path());
    assert!(main_html.contains("data-view=\"prices\""));
    assert!(main_html.contains("data-view=\"diagnostics\""));
    assert!(!main_html.contains("<table"));
}

#[test]
fn pre_003_packaging_contains_current_eleven_config_resources() {
    let root = app_root();
    let tauri = read_json(root.join("tauri.conf.json").as_path());
    let resources = tauri.pointer("/bundle/resources").and_then(serde_json::Value::as_object);
    assert!(resources.is_some());
    if let std::option::Option::Some(resources) = resources {
        assert_eq!(resources.len(), 11);
        assert_eq!(
            resources.get("../../config/composite.ksp-app-solprices-desk.json").and_then(serde_json::Value::as_str),
            std::option::Option::Some("config/composite.ksp-app-solprices-desk.json"),
        );
        assert!(resources.contains_key("../../config/std.offchain_transport.json"));
        assert!(resources.contains_key("../../config/schemas/std.offchain_transport.schema.json"));
    }
    let tauri_source = read_text(root.join("src/tauri.rs").as_path());
    assert!(tauri_source.contains("ksp_config_lib::prepare_packaged_runtime"));
    assert!(tauri_source.contains("std::env::set_current_dir(layout.runtime_root())"));
}

#[test]
fn pre_002_fix_001_reuses_the_common_ksp_desktop_template() {
    let root = app_root();
    let package = read_text(root.join("package.json").as_path());
    for dependency in ["@fltsci/tauri-plugin-tracing", "@fortawesome/fontawesome-free", "@tauri-apps/api", "bootstrap", "resize-observer-polyfill", "simplebar"]
    {
        assert!(package.contains(dependency), "missing common frontend dependency {dependency}");
    }
    let main_typescript = read_text(root.join("frontend/ts/main.ts").as_path());
    assert!(main_typescript.contains(r#"import ResizeObserver from "resize-observer-polyfill""#));
    assert!(main_typescript.contains(".ResizeObserver = ResizeObserver"));
    assert!(main_typescript.contains("getCurrentWindow().label"));
    assert!(main_typescript.contains(r#""get_runtime_status""#));
    let main_html = read_text(root.join("frontend/main.html").as_path());
    assert!(main_html.contains(r#"<footer class="app-footer bg-dark text-light">"#));
    assert!(main_html.contains(r#"class="app-placeholder""#));
    assert!(main_html.contains(r#"class="row mb-0 app-runtime-list""#));
    assert!(!main_html.contains("runtimeVersionBadge"));
    let splash_html = read_text(root.join("frontend/splash.html").as_path());
    assert!(splash_html.contains("<title>KSP SOL Prices Desk — Chargement</title>"));
    let splash_scss = read_text(root.join("frontend/sass/splash.scss").as_path());
    assert!(splash_scss.contains("DOS_Amazigh.ttf"));
    assert!(splash_scss.contains(r#"font-family: "Dos Amazigh", sans-serif"#));
    let font_manifest = read_text(root.join("frontend/fonts/README.md").as_path());
    assert!(font_manifest.contains("a01ff4b5a0d699db7cefcf5336bf0e379ff6fbf0d096087571a13c8782f9aa02"));
    let font = std::fs::read(root.join("frontend/fonts/DOS_Amazigh.ttf"));
    let config_font = std::fs::read(root.join("../ksp-app-config-desk/frontend/fonts/DOS_Amazigh.ttf"));
    let wallet_font = std::fs::read(root.join("../ksp-app-wallet-desk/frontend/fonts/DOS_Amazigh.ttf"));
    assert!(font.is_ok());
    assert!(config_font.is_ok());
    assert!(wallet_font.is_ok());
    if let (std::result::Result::Ok(font), std::result::Result::Ok(config_font), std::result::Result::Ok(wallet_font)) = (font, config_font, wallet_font) {
        assert_eq!(font, config_font);
        assert_eq!(font, wallet_font);
    }
    for relative in ["_bootswatch.scss", "_fontawesome.scss", "_simplebar.scss", "_variables.scss", "main.scss", "splash.scss"] {
        let sol = read_text(root.join("frontend/sass").join(relative).as_path());
        let config = read_text(root.join("../ksp-app-config-desk/frontend/sass").join(relative).as_path());
        let wallet = read_text(root.join("../ksp-app-wallet-desk/frontend/sass").join(relative).as_path());
        let sol_body = sol.lines().skip(3).collect::<std::vec::Vec<_>>().join("\n");
        let config_body = config.lines().skip(3).collect::<std::vec::Vec<_>>().join("\n");
        let wallet_body = wallet.lines().skip(3).collect::<std::vec::Vec<_>>().join("\n");
        assert_eq!(sol_body, config_body, "SOL Prices Desk diverges from Config Desk template in {relative}");
        assert_eq!(sol_body, wallet_body, "SOL Prices Desk diverges from Wallet Desk template in {relative}");
    }
}