// file: crates/ksp-app-wallet-desk/tests/desktop_security.rs
// version: 8

//! Static desktop security contracts for the Wallet Desk pre.002 shell.

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

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 initial_capability_surface_is_core_plus_tracing_only() {
    let root = app_root();
    let capability = read_text(root.join("capabilities/default.json").as_path());
    assert!(capability.contains("\"core:default\""));
    assert!(capability.contains("\"tracing:default\""));
    assert!(!capability.contains("dialog:"));
    assert!(!capability.contains("fs:"));
}

#[test]
fn frontend_shell_uses_no_browser_native_dialog_or_secret_storage() {
    let root = app_root();
    let main = read_text(root.join("frontend/ts/main.ts").as_path());
    let html = read_text(root.join("frontend/main.html").as_path());
    for forbidden in ["window.alert", "window.confirm", "window.prompt", "localStorage", "sessionStorage"] {
        assert!(!main.contains(forbidden), "forbidden frontend primitive {forbidden}");
        assert!(!html.contains(forbidden), "forbidden frontend primitive {forbidden}");
    }
}

#[test]
fn locked_inventory_frontend_never_receives_protected_wallet_identity_fields() {
    let root = app_root();
    let inventory = read_text(root.join("src/wallet_inventory.rs").as_path());
    assert!(!inventory.contains("pubkey:"));
    assert!(!inventory.contains("alias:"));
    assert!(!inventory.contains("notes:"));
    assert!(!inventory.contains("password:"));
}

#[test]
fn create_passwords_are_request_only_and_protected_projection_is_purged() {
    let root = app_root();
    let session = read_text(root.join("src/wallet_session.rs").as_path());
    let main = read_text(root.join("frontend/ts/main.ts").as_path());
    let authorized = session.split("pub(crate) struct WalletAuthorizedDto").nth(1);
    assert!(authorized.is_some());
    let authorized = authorized.unwrap_or_default().split("}\n").next().unwrap_or_default();
    let authorized_fields = authorized.lines().filter(|line| return line.trim_start().starts_with("pub(crate) ")).collect::<std::vec::Vec<_>>().join("\n");
    assert!(!authorized_fields.contains("password"));
    let request_start = session.find("pub(crate) struct WalletCreateRequestDto");
    assert!(request_start.is_some());
    let request_start = request_start.unwrap_or_default();
    assert!(session[request_start..].contains("owner_password"));
    assert!(session[request_start..].contains("view_password"));
    assert!(main.contains("clearAuthorizedProjection"));
    assert!(main.contains("clearCreateFormSensitiveInputs"));
    assert!(!main.contains("frontendDebug(\"main\", request.ownerPassword"));
    assert!(!main.contains("frontendTrace(\"main\", request.viewPassword"));
}

#[test]
fn unlock_passwords_and_config_secret_names_never_cross_rust_to_frontend() {
    let root = app_root();
    let session = read_text(root.join("src/wallet_session.rs").as_path());
    let main = read_text(root.join("frontend/ts/main.ts").as_path());
    let html = read_text(root.join("frontend/main.html").as_path());
    let authorized = session.split("pub(crate) struct WalletAuthorizedDto").nth(1);
    assert!(authorized.is_some());
    let authorized = authorized.unwrap_or_default().split("}\n").next().unwrap_or_default();
    let authorized_fields = authorized.lines().filter(|line| return line.trim_start().starts_with("pub(crate) ")).collect::<std::vec::Vec<_>>().join("\n");
    assert!(!authorized_fields.contains("password"));
    let unlock_request = session.find("pub(crate) struct WalletUnlockRequestDto");
    assert!(unlock_request.is_some());
    assert!(session[unlock_request.unwrap_or_default()..].contains("password: String"));
    assert!(main.contains("clearUnlockSensitiveInputs"));
    assert!(!main.contains("KSP_SECRET_WALLET_PASS_"));
    assert!(!html.contains("KSP_SECRET_WALLET_PASS_"));
    assert!(!main.contains("variableName"));
    assert!(!main.contains("effectiveSource"));
}

#[test]
fn wallet_selection_does_not_auto_unlock_configured_secrets() {
    let root = app_root();
    let main = read_text(root.join("frontend/ts/main.ts").as_path());
    let selection_start = main.find("async function selectWallet");
    let selection_end = main.find("function bindWalletTableSelection");
    assert!(selection_start.is_some());
    assert!(selection_end.is_some());
    let selection = &main[selection_start.unwrap_or_default()..selection_end.unwrap_or(main.len())];
    assert!(selection.contains("select_wallet"));
    assert!(!selection.contains("unlock_wallet_view_configured"));
    assert!(!selection.contains("unlock_wallet_owner_configured"));
}

#[test]
fn balance_refresh_never_accepts_pubkey_or_endpoint_url_from_frontend() {
    let root = app_root();
    let state = read_text(root.join("src/app_state.rs").as_path());
    let tauri = read_text(root.join("src/tauri.rs").as_path());
    let main = read_text(root.join("frontend/ts/main.ts").as_path());
    let command_start = tauri.find("async fn refresh_wallet_balance");
    assert!(command_start.is_some());
    let command = &tauri[command_start.unwrap_or_default()..];
    let command = command.split("#[tauri::command]").next().unwrap_or_default();
    assert!(!command.contains("request:"));
    assert!(!command.contains("pubkey"));
    let refresh_start = main.find("async function refreshWalletBalance");
    let refresh_end = main.find("function bindBalanceActions");
    assert!(refresh_start.is_some());
    assert!(refresh_end.is_some());
    let refresh = &main[refresh_start.unwrap_or_default()..refresh_end.unwrap_or(main.len())];
    assert!(refresh.contains("refresh_wallet_balance"));
    assert!(!refresh.contains("pubkey"));
    assert!(!main.contains("transportUrl"));
    assert!(!main.contains("endpointUrl"));
    assert!(state.contains("wallet.pubkey()"));
}

#[test]
fn import_picker_path_and_transfer_secret_never_cross_into_frontend() {
    let root = app_root();
    let package = read_text(root.join("package.json").as_path());
    let capability = read_text(root.join("capabilities/default.json").as_path());
    let import = read_text(root.join("src/wallet_import.rs").as_path());
    let tauri = read_text(root.join("src/tauri.rs").as_path());
    let main = read_text(root.join("frontend/ts/main.ts").as_path());
    assert!(!package.contains("@tauri-apps/plugin-dialog"));
    assert!(!capability.contains("dialog:"));
    assert!(!capability.contains("fs:"));
    assert!(!main.contains("@tauri-apps/plugin-dialog"));
    assert!(!main.contains("sourcePath"));
    assert!(!main.contains("source_path"));
    assert!(import.contains("zeroize::Zeroizing"));
    let inspection = import.split("pub(crate) struct WalletTransferInspectionDto").nth(1);
    assert!(inspection.is_some());
    let inspection = inspection.unwrap_or_default().split("}\n").next().unwrap_or_default();
    let inspection_fields = inspection.lines().filter(|line| return line.trim_start().starts_with("pub(crate) ")).collect::<std::vec::Vec<_>>().join("\n");
    assert!(!inspection_fields.contains("path"));
    assert!(!inspection_fields.contains("password"));
    let request = import.split("pub(crate) struct WalletImportRequestDto").nth(1);
    assert!(request.is_some());
    let request = request.unwrap_or_default().split("}\n").next().unwrap_or_default();
    let request_fields = request.lines().filter(|line| return line.trim_start().starts_with("pub(crate) ")).collect::<std::vec::Vec<_>>().join("\n");
    assert!(request_fields.contains("owner_password"));
    assert!(request_fields.contains("view_password"));
    assert!(!request_fields.contains("path"));
    let command_start = tauri.find("async fn inspect_import_source");
    assert!(command_start.is_some());
    let command = &tauri[command_start.unwrap_or_default()..];
    let command = command.split("#[tauri::command]").next().unwrap_or_default();
    assert!(command.contains("WalletImportSourceRequestDto"));
    assert!(!command.contains("source_path"));
}