import type { StreamChat } from './client';
import type {
  APIResponse,
  BatchChannelDataUpdate,
  NewMemberPayload,
  UpdateChannelsBatchFilters,
  UpdateChannelsBatchResponse,
} from './types';

/**
 * ChannelBatchUpdater - A class that provides convenience methods for batch channel operations
 */
export class ChannelBatchUpdater {
  client: StreamChat;

  constructor(client: StreamChat) {
    this.client = client;
  }

  // Member operations

  /**
   * addMembers - Add members to channels matching the filter
   *
   * @param {UpdateChannelsBatchFilters} filter Filter to select channels
   * @param {string[] | NewMemberPayload[]} members Members to add
   * @return {Promise<APIResponse & UpdateChannelsBatchResponse>} The server response
   */
  async addMembers(
    filter: UpdateChannelsBatchFilters,
    members: string[] | NewMemberPayload[],
  ): Promise<APIResponse & UpdateChannelsBatchResponse> {
    return await this.client.updateChannelsBatch({
      operation: 'addMembers',
      filter,
      members,
    });
  }

  /**
   * removeMembers - Remove members from channels matching the filter
   *
   * @param {UpdateChannelsBatchFilters} filter Filter to select channels
   * @param {string[]} members Member IDs to remove
   * @return {Promise<APIResponse & UpdateChannelsBatchResponse>} The server response
   */
  async removeMembers(
    filter: UpdateChannelsBatchFilters,
    members: string[],
  ): Promise<APIResponse & UpdateChannelsBatchResponse> {
    return await this.client.updateChannelsBatch({
      operation: 'removeMembers',
      filter,
      members,
    });
  }

  /**
   * inviteMembers - Invite members to channels matching the filter
   *
   * @param {UpdateChannelsBatchFilters} filter Filter to select channels
   * @param {string[] | NewMemberPayload[]} members Members to invite
   * @return {Promise<APIResponse & UpdateChannelsBatchResponse>} The server response
   */
  async inviteMembers(
    filter: UpdateChannelsBatchFilters,
    members: string[] | NewMemberPayload[],
  ): Promise<APIResponse & UpdateChannelsBatchResponse> {
    return await this.client.updateChannelsBatch({
      operation: 'inviteMembers',
      filter,
      members,
    });
  }

  /**
   * addModerators - Add moderators to channels matching the filter
   *
   * @param {UpdateChannelsBatchFilters} filter Filter to select channels
   * @param {string[]} members Member IDs to promote to moderator
   * @return {Promise<APIResponse & UpdateChannelsBatchResponse>} The server response
   */
  async addModerators(
    filter: UpdateChannelsBatchFilters,
    members: string[],
  ): Promise<APIResponse & UpdateChannelsBatchResponse> {
    return await this.client.updateChannelsBatch({
      operation: 'addModerators',
      filter,
      members,
    });
  }

  /**
   * demoteModerators - Remove moderator role from members in channels matching the filter
   *
   * @param {UpdateChannelsBatchFilters} filter Filter to select channels
   * @param {string[]} members Member IDs to demote
   * @return {Promise<APIResponse & UpdateChannelsBatchResponse>} The server response
   */
  async demoteModerators(
    filter: UpdateChannelsBatchFilters,
    members: string[],
  ): Promise<APIResponse & UpdateChannelsBatchResponse> {
    return await this.client.updateChannelsBatch({
      operation: 'demoteModerators',
      filter,
      members,
    });
  }

  /**
   * assignRoles - Assign roles to members in channels matching the filter
   *
   * @param {UpdateChannelsBatchFilters} filter Filter to select channels
   * @param {NewMemberPayload[]} members Members with role assignments
   * @return {Promise<APIResponse & UpdateChannelsBatchResponse>} The server response
   */
  async assignRoles(
    filter: UpdateChannelsBatchFilters,
    members: NewMemberPayload[],
  ): Promise<APIResponse & UpdateChannelsBatchResponse> {
    return await this.client.updateChannelsBatch({
      operation: 'assignRoles',
      filter,
      members,
    });
  }

  // Visibility operations

  /**
   * hide - Hide channels matching the filter
   *
   * @param {UpdateChannelsBatchFilters} filter Filter to select channels
   * @return {Promise<APIResponse & UpdateChannelsBatchResponse>} The server response
   */
  async hide(
    filter: UpdateChannelsBatchFilters,
  ): Promise<APIResponse & UpdateChannelsBatchResponse> {
    return await this.client.updateChannelsBatch({
      operation: 'hide',
      filter,
    });
  }

  /**
   * show - Show channels matching the filter
   *
   * @param {UpdateChannelsBatchFilters} filter Filter to select channels
   * @return {Promise<APIResponse & UpdateChannelsBatchResponse>} The server response
   */
  async show(
    filter: UpdateChannelsBatchFilters,
  ): Promise<APIResponse & UpdateChannelsBatchResponse> {
    return await this.client.updateChannelsBatch({
      operation: 'show',
      filter,
    });
  }

  /**
   * archive - Archive channels matching the filter
   *
   * @param {UpdateChannelsBatchFilters} filter Filter to select channels
   * @return {Promise<APIResponse & UpdateChannelsBatchResponse>} The server response
   */
  async archive(
    filter: UpdateChannelsBatchFilters,
  ): Promise<APIResponse & UpdateChannelsBatchResponse> {
    return await this.client.updateChannelsBatch({
      operation: 'archive',
      filter,
    });
  }

  /**
   * unarchive - Unarchive channels matching the filter
   *
   * @param {UpdateChannelsBatchFilters} filter Filter to select channels
   * @return {Promise<APIResponse & UpdateChannelsBatchResponse>} The server response
   */
  async unarchive(
    filter: UpdateChannelsBatchFilters,
  ): Promise<APIResponse & UpdateChannelsBatchResponse> {
    return await this.client.updateChannelsBatch({
      operation: 'unarchive',
      filter,
    });
  }

  // Data operations

  /**
   * updateData - Update data on channels matching the filter
   *
   * @param {UpdateChannelsBatchFilters} filter Filter to select channels
   * @param {BatchChannelDataUpdate} data Data to update
   * @return {Promise<APIResponse & UpdateChannelsBatchResponse>} The server response
   */
  async updateData(
    filter: UpdateChannelsBatchFilters,
    data: BatchChannelDataUpdate,
  ): Promise<APIResponse & UpdateChannelsBatchResponse> {
    return await this.client.updateChannelsBatch({
      operation: 'updateData',
      filter,
      data,
    });
  }
}