import {
  phoneNumberOnly,
  toTime,
} from 'src/modules/queue/domain/helpers/time.helper';
import { WhatsappQueue } from './entity/whatsapp-queue.entity';
import {
  WHATSAPP_BUSINESS_ACCESS_TOKEN,
  WHATSAPP_BUSINESS_ACCOUNT_NUMBER_ID,
  WHATSAPP_BUSINESS_API_URL,
  WHATSAPP_BUSINESS_QUEUE_URL,
  WHATSAPP_BUSINESS_VERSION,
} from './whatsapp.constant';
import axios from 'axios';
import { Logger } from '@nestjs/common';

export class WhatsappService {
  async sendMessage(data) {
    const config = {
      method: 'post',
      url: `${WHATSAPP_BUSINESS_API_URL}/${WHATSAPP_BUSINESS_VERSION}/${WHATSAPP_BUSINESS_ACCOUNT_NUMBER_ID}/messages`,
      headers: {
        Authorization: `Bearer ${WHATSAPP_BUSINESS_ACCESS_TOKEN}`,
        'Content-Type': 'application/json',
      },
      data: data,
    };

    const response = await axios(config);
    return response.data;
  }

  async queueRegister(data: WhatsappQueue) {
    const queueUrl = `${WHATSAPP_BUSINESS_QUEUE_URL}?id=${data.id}`;
    const payload = {
      messaging_product: 'whatsapp',
      to: phoneNumberOnly(data.phone), // recipient's phone number
      type: 'template',
      template: {
        name: 'queue_created',
        language: {
          code: 'id', // language code
        },
        components: [
          {
            type: 'header',
            parameters: [
              {
                parameter_name: 'queue_code',
                type: 'text',
                text: data.code, // replace with queue_code variable
              },
            ],
          },
          {
            type: 'body',
            parameters: [
              {
                parameter_name: 'name',
                type: 'text',
                text: data.name, // replace with name variable
              },
              {
                parameter_name: 'item_name',
                type: 'text',
                text: data.item_name, // replace with item_name variable
              },
              {
                parameter_name: 'queue_code',
                type: 'text',
                text: data.code, // replace with queue_code variable
              },
              {
                parameter_name: 'queue_time',
                type: 'text',
                text: toTime(data.time), // replace with queue_time variable
              },
            ],
          },
          {
            type: 'button',
            sub_type: 'url',
            index: '0',
            parameters: [
              {
                type: 'text',
                text: queueUrl, // replace with dynamic URL
              },
            ],
          },
        ],
      },
    };

    await this.sendMessage(payload);
    Logger.log(`Notification register for ${data.code} send to ${data.phone}`);
  }

  async queueProcess(data: WhatsappQueue) {
    const queueUrl = `${WHATSAPP_BUSINESS_QUEUE_URL}?id=${data.id}`;
    const payload = {
      messaging_product: 'whatsapp',
      to: data.phone, // recipient's phone number
      type: 'template',
      template: {
        name: 'queue_process',
        language: {
          code: 'id', // language code
        },
        components: [
          {
            type: 'header',
            parameters: [
              {
                parameter_name: 'queue_code',
                type: 'text',
                text: data.item_name, // replace with queue_code variable
              },
            ],
          },
          {
            type: 'body',
            parameters: [
              {
                parameter_name: 'name',
                type: 'text',
                text: data.name, // replace with name variable
              },
              {
                parameter_name: 'queue_code',
                type: 'text',
                text: data.code, // replace with queue_code variable
              },
              {
                parameter_name: 'queue_time',
                type: 'text',
                text: toTime(data.time), // replace with queue_time variable
              },
            ],
          },
          {
            type: 'button',
            sub_type: 'url',
            index: '0',
            parameters: [
              {
                type: 'text',
                text: queueUrl, // replace with dynamic URL
              },
            ],
          },
        ],
      },
    };

    await this.sendMessage(payload);
    Logger.log(`Notification process for ${data.code} send to ${data.phone}`);
  }
}