import type { UnifiAccess } from './classes.unifi-access.js';
import { UnifiDoor } from './classes.door.js';
import type { IAccessDoor, IAccessApiResponse, IAccessEvent } from './interfaces/index.js';
import { logger } from './unifi.logger.js';

/**
 * Manager for UniFi Access doors
 */
export class DoorManager {
  private access: UnifiAccess;

  constructor(access: UnifiAccess) {
    this.access = access;
  }

  /**
   * List all doors
   */
  public async listDoors(): Promise<UnifiDoor[]> {
    logger.log('debug', 'Fetching doors from Access');

    const response = await this.access.request<IAccessApiResponse<IAccessDoor[]>>(
      'GET',
      '/door'
    );

    const doors: UnifiDoor[] = [];
    for (const doorData of response.data || []) {
      doors.push(UnifiDoor.createFromApiObject(doorData, this.access));
    }

    logger.log('info', `Found ${doors.length} doors`);
    return doors;
  }

  /**
   * Get a door by ID
   */
  public async getDoorById(doorId: string): Promise<UnifiDoor | null> {
    logger.log('debug', `Fetching door: ${doorId}`);

    try {
      const response = await this.access.request<IAccessApiResponse<IAccessDoor>>(
        'GET',
        `/door/${doorId}`
      );

      return UnifiDoor.createFromApiObject(response.data, this.access);
    } catch (error) {
      logger.log('warn', `Door not found: ${doorId}`);
      return null;
    }
  }

  /**
   * Find a door by name
   */
  public async getDoorByName(name: string): Promise<UnifiDoor | null> {
    const doors = await this.listDoors();
    return doors.find(
      (door) =>
        door.name.toLowerCase() === name.toLowerCase() ||
        door.alias?.toLowerCase() === name.toLowerCase()
    ) || null;
  }

  /**
   * Get locked doors only
   */
  public async getLockedDoors(): Promise<UnifiDoor[]> {
    const doors = await this.listDoors();
    return doors.filter((door) => door.isLocked());
  }

  /**
   * Get unlocked doors only
   */
  public async getUnlockedDoors(): Promise<UnifiDoor[]> {
    const doors = await this.listDoors();
    return doors.filter((door) => !door.isLocked());
  }

  /**
   * Get open doors only
   */
  public async getOpenDoors(): Promise<UnifiDoor[]> {
    const doors = await this.listDoors();
    return doors.filter((door) => door.isOpen());
  }

  /**
   * Get doors by location
   */
  public async getDoorsByLocation(locationId: string): Promise<UnifiDoor[]> {
    const doors = await this.listDoors();
    return doors.filter((door) => door.location_id === locationId);
  }

  /**
   * Unlock a door by ID
   */
  public async unlockDoor(doorId: string): Promise<void> {
    logger.log('info', `Unlocking door: ${doorId}`);

    await this.access.request('PUT', `/door/${doorId}/unlock`);
  }

  /**
   * Lock a door by ID
   */
  public async lockDoor(doorId: string): Promise<void> {
    logger.log('info', `Locking door: ${doorId}`);

    await this.access.request('PUT', `/door/${doorId}/lock`);
  }

  /**
   * Unlock all doors
   */
  public async unlockAllDoors(): Promise<void> {
    logger.log('info', 'Unlocking all doors');

    const doors = await this.listDoors();
    await Promise.all(doors.map((door) => this.unlockDoor(door.unique_id)));
  }

  /**
   * Lock all doors
   */
  public async lockAllDoors(): Promise<void> {
    logger.log('info', 'Locking all doors');

    const doors = await this.listDoors();
    await Promise.all(doors.map((door) => this.lockDoor(door.unique_id)));
  }

  /**
   * Get access events for a door
   */
  public async getDoorEvents(
    doorId: string,
    options: { start?: number; end?: number; limit?: number } = {}
  ): Promise<IAccessEvent[]> {
    logger.log('debug', `Fetching events for door: ${doorId}`);

    const params = new URLSearchParams();
    params.append('door_id', doorId);
    if (options.start) params.append('start', options.start.toString());
    if (options.end) params.append('end', options.end.toString());
    if (options.limit) params.append('limit', options.limit.toString());

    const response = await this.access.request<IAccessApiResponse<IAccessEvent[]>>(
      'GET',
      `/event?${params.toString()}`
    );

    return response.data || [];
  }

  /**
   * Update door settings
   */
  public async updateDoor(doorId: string, settings: Partial<IAccessDoor>): Promise<void> {
    logger.log('info', `Updating door: ${doorId}`);

    await this.access.request('PUT', `/door/${doorId}`, settings);
  }
}