omnichannel-backend/src/modules/whatsapp/whatsapp.controller.ts

import { Controller, Get, Post, Body, Delete, Param } from '@nestjs/common';
import { WhatsappService } from './whatsapp.service';
import { WhatsappAssignmentService } from './whatsapp-assignment.service';

@Controller('whatsapp')
export class WhatsappController {
  constructor(
    private readonly whatsappService: WhatsappService,
    private readonly assignmentService: WhatsappAssignmentService
  ) {}

  @Get('status')
  getStatus() {
    return { status: this.whatsappService.getStatus() };
  }

  @Get('chats')
  async getChats() {
    return this.whatsappService.getChats();
  }

  @Get('messages/:chatId')
  async getChatMessages(@Param('chatId') chatId: string) {
    return this.whatsappService.getChatMessages(chatId);
  }

  @Get('media/:chatId/:messageId')
  async getMessageMedia(@Param('chatId') chatId: string, @Param('messageId') messageId: string) {
    return this.whatsappService.getMessageMedia(chatId, messageId);
  }

  @Post('send')
  async sendMessage(@Body() body: { to: string; message: string; senderName?: string; media?: { data: string; mimetype: string; filename?: string } }) {
    return this.whatsappService.sendMessage(body.to, body.message, body.media, body.senderName);
  }

  @Post('start-attendance')
  async startAttendance(@Body() body: { to: string; templateId: number; userId: number; areaId?: number | null; variables?: Record<string, string | null | undefined> }) {
    return this.whatsappService.startAttendance(body.to, body.templateId, body.userId, body.areaId, body.variables);
  }

  @Post('assign')
  async assignChat(@Body() body: { chatId: string; userId: string; areaId?: string }) {
    return this.assignmentService.assignChat(body.chatId, body.userId, body.areaId);
  }

  @Post('transfer')
  async transferChat(@Body() body: { chatId: string; areaId: number; userId?: number | null; note?: string | null }) {
    return this.assignmentService.transferChat(body);
  }

  @Delete('release/:chatId')
  async releaseChat(@Param('chatId') chatId: string) {
    return this.assignmentService.releaseChat(chatId);
  }

  @Get('assignment/:chatId')
  async getAssignment(@Param('chatId') chatId: string) {
    return this.assignmentService.getAssignment(chatId);
  }

  @Get('templates')
  async getTemplates() {
    return this.whatsappService.getTemplates();
  }

  @Post('templates')
  async saveTemplate(@Body() body: { name: string; content: string; areaId?: number | null; requestedByRole?: string }) {
    return this.whatsappService.saveTemplate(body.name, body.content, body.areaId, body.requestedByRole);
  }

  @Post('templates/update/:id')
  async updateTemplate(@Param('id') id: string, @Body() body: { name: string; content: string; areaId?: number | null }) {
    return this.whatsappService.updateTemplate(Number(id), body.name, body.content, body.areaId);
  }

  @Post('templates/approve-admin/:id')
  async approveTemplateByAdmin(@Param('id') id: string) {
    return this.whatsappService.approveTemplateByAdmin(Number(id));
  }

  @Post('templates/reject-admin/:id')
  async rejectTemplateByAdmin(@Param('id') id: string) {
    return this.whatsappService.rejectTemplateByAdmin(Number(id));
  }

  @Delete('templates/:id')
  async deleteTemplate(@Param('id') id: string) {
    return this.whatsappService.deleteTemplate(Number(id));
  }
}