doneit-web/src/app/module/chat/domain/use-case/message-create-use-case.service.ts

import { Injectable } from '@angular/core';
import { MessageEntity } from '../entity/message';
import { MessageRepositoryService } from "src/app/module/chat/data/repository/message-respository.service"
import { AttachmentRepositoryService } from "src/app/module/chat/data/repository/attachment-repository.service"
import { z } from 'zod';
import { v4 as uuidv4 } from 'uuid'
import { InstanceId } from '../chat-service.service';
import { createDataURL } from 'src/app/utils/ToBase64';
import { DomSanitizer } from '@angular/platform-browser';

const MessageInputUseCaseSchema = z.object({
  memberId: z.number(),
  roomId: z.string(),
  message: z.string()
})

export type MessageInputUseCase = z.infer< typeof MessageInputUseCaseSchema>

@Injectable({
  providedIn: 'root'
})
export class MessageCreateUseCaseService {

  constructor(
    private MessageRepositoryService: MessageRepositoryService,
    private AttachmentRepositoryService: AttachmentRepositoryService,
    private sanitizer: DomSanitizer
  ) { }


  async execute(message: MessageEntity) {

    message.sendAttemp++;

    message.requestId = InstanceId +'@'+ uuidv4();

    const createMessageLocally = await this.MessageRepositoryService.createMessageLocally(message)

    if(createMessageLocally.isOk()) {
      
      console.log('==========================',message);
      if(message.hasAttachment) {
        
        for (const attachment of message.attachments) {
          
          const createAttachmentLocally = this.AttachmentRepositoryService.create({
            $messageId: createMessageLocally.value.$id,
            file: createDataURL(attachment.file, attachment.mimeType) 
          })

          attachment.safeFile = createDataURL(attachment.file, attachment.mimeType)
        }
        
      }

      const sendToServer = await this.MessageRepositoryService.sendMessage(message)


      // if(sendToServer.isOk()) {
      //   for (const attachment of message.attachments) {
          
      //     const attachment = await this.AttachmentRepositoryService.findOne({
      //       $messageId: createMessageLocally.value.$id
      //     })
      //   }
        
      // }


      return sendToServer
    }

    const result = await this.MessageRepositoryService.sendMessage(message)

    return result
  }
}