(() => {
    if (
        window !== window.top ||
        location.protocol !== 'https:' ||
        window.kanbanNative
    ) {
        return;
    }
    const handler = window.webkit?.messageHandlers?.kanbanSettings;
    if (!handler) {
        return;
    }
    let sequence = 0;
    const actions = new Set([
        'getState',
        'settingsReady',
        'openSettings',
        'setWorkspace',
        'checkForUpdates',
        'setUpdatePreferences',
        'installUpdate',
    ]);
    Object.defineProperty(window, 'kanbanNative', {
        value: Object.freeze({
            version: 1,
            async request(action, payload = {}) {
                if (!actions.has(action)) {
                    throw new Error('unsupportedAction');
                }
                const message = JSON.stringify({
                    version: 1,
                    id: ++sequence,
                    action,
                    payload,
                });
                let timer;
                try {
                    const response = await Promise.race([
                        handler.postMessage(message).then(JSON.parse),
                        new Promise((_, reject) => {
                            timer = setTimeout(
                                () => reject(new Error('bridgeTimeout')),
                                10000,
                            );
                        }),
                    ]);
                    if (response.error) {
                        throw new Error(response.error);
                    }
                    return response.result;
                } finally {
                    clearTimeout(timer);
                }
            },
        }),
    });
    window.dispatchEvent(new Event('kanban-native-ready'));
})();