import { extname } from "node:path";
import { Body, Controller, Get, Param, Post, UploadedFile, UseGuards, UseInterceptors } from "@nestjs/common";
import { FileInterceptor } from "@nestjs/platform-express";
import { diskStorage } from "multer";
import { ApiBearerAuth, ApiBody, ApiConsumes, ApiOperation, ApiParam, ApiTags } from "@nestjs/swagger";
import { LocalActorAuthGuard } from "src/auth/guards/actor-local.guard";
import { RolesGuard } from "src/auth/guards/role.guard";
import { CurrentUser } from "src/decorators/user.decorator";
import { Roles } from "src/decorators/roles.decorator";
import { RoleEnum } from "src/Types&Enums/role.enum";
import { RequestManagementService } from "./request-management.service";
import { CreateRegistrarInitiatedFileDto } from "./dto/registrar-initiated.dto";
import { SendPartyOtpsDto } from "./dto/send-party-otps.dto";
import { VerifyPartyOtpsDto } from "./dto/verify-party-otps.dto";
import { ExpertAccidentFieldsDto } from "./dto/expert-accident-fields.dto";
import { PartyRole } from "./entities/schema/partyRole.enum";

@ApiTags("registrar-initiated-blame (v1)")
@Controller("registrar-initiated-blame")
@ApiBearerAuth()
@UseGuards(LocalActorAuthGuard, RolesGuard)
@Roles(RoleEnum.REGISTRAR)
export class RegistrarInitiatedController {
  constructor(private readonly requestManagementService: RequestManagementService) {}

  @Post("create")
  @ApiOperation({ summary: "Registrar creates IN_PERSON blame file" })
  @ApiBody({ type: CreateRegistrarInitiatedFileDto })
  create(@CurrentUser() registrar: any, @Body() dto: CreateRegistrarInitiatedFileDto) {
    return this.requestManagementService.createRegistrarInitiatedBlame(registrar, dto);
  }

  @Get("my-files")
  myFiles(@CurrentUser() registrar: any) {
    return this.requestManagementService.getMyExpertInitiatedFilesV2(registrar);
  }

  @Get("blame/:requestId")
  getBlame(@Param("requestId") requestId: string, @CurrentUser() registrar: any) {
    return this.requestManagementService.getBlameRequestV2(requestId, registrar);
  }

  @Post("send-party-otps/:requestId")
  @ApiParam({ name: "requestId" })
  @ApiBody({ type: SendPartyOtpsDto })
  sendPartyOtps(
    @CurrentUser() registrar: any,
    @Param("requestId") requestId: string,
    @Body() dto: SendPartyOtpsDto,
  ) {
    return this.requestManagementService.sendPartyOtpsV2(registrar, requestId, dto);
  }

  @Post("verify-party-otps/:requestId")
  @ApiParam({ name: "requestId" })
  @ApiBody({ type: VerifyPartyOtpsDto })
  verifyPartyOtps(
    @CurrentUser() registrar: any,
    @Param("requestId") requestId: string,
    @Body() dto: VerifyPartyOtpsDto,
  ) {
    return this.requestManagementService.verifyPartyOtpsV2(registrar, requestId, dto);
  }

  @Post("complete-blame-data/:requestId")
  completeBlameData(
    @CurrentUser() registrar: any,
    @Param("requestId") requestId: string,
    @Body() body: any,
  ) {
    return this.requestManagementService.expertCompleteBlameDataV2(registrar, requestId, body);
  }

  @Post("upload-video/:requestId")
  @ApiConsumes("multipart/form-data")
  @UseInterceptors(
    FileInterceptor("file", {
      limits: { fileSize: 20 * 1024 * 1024 },
      storage: diskStorage({
        destination: "./files/video",
        filename: (req, file, cb) => cb(null, `registrar-${Date.now()}${extname(file.originalname)}`),
      }),
    }),
  )
  uploadVideo(
    @CurrentUser() registrar: any,
    @Param("requestId") requestId: string,
    @UploadedFile() file?: Express.Multer.File,
  ) {
    return this.requestManagementService.expertUploadVideoForBlameV2(registrar, requestId, file);
  }

  @Post("upload-voice/:requestId")
  @ApiConsumes("multipart/form-data")
  @UseInterceptors(
    FileInterceptor("voice", {
      limits: { fileSize: 10 * 1024 * 1024 },
      storage: diskStorage({
        destination: "./files/voice",
        filename: (req, file, cb) => cb(null, `registrar-${Date.now()}${extname(file.originalname)}`),
      }),
    }),
  )
  uploadVoice(
    @CurrentUser() registrar: any,
    @Param("requestId") requestId: string,
    @UploadedFile() voice?: Express.Multer.File,
  ) {
    return this.requestManagementService.expertUploadVoiceForBlameV2(registrar, requestId, voice);
  }

  @Post("add-accident-fields/:requestId")
  @ApiBody({ type: ExpertAccidentFieldsDto })
  addAccidentFields(
    @CurrentUser() registrar: any,
    @Param("requestId") requestId: string,
    @Body() fields: ExpertAccidentFieldsDto,
  ) {
    return this.requestManagementService.expertAddAccidentFieldsForBlameV2(
      registrar,
      requestId,
      fields,
    );
  }

  @Post("upload-party-signature/:requestId")
  @ApiConsumes("multipart/form-data")
  @UseInterceptors(
    FileInterceptor("sign", {
      limits: { fileSize: 10 * 1024 * 1024 },
      storage: diskStorage({
        destination: "./files/signs",
        filename: (req, file, cb) => cb(null, `registrar-party-${Date.now()}${extname(file.originalname)}`),
      }),
    }),
  )
  uploadPartySignature(
    @CurrentUser() registrar: any,
    @Param("requestId") requestId: string,
    @Body() body: { partyRole?: string; isAccept?: boolean | string },
    @UploadedFile() sign?: Express.Multer.File,
  ) {
    const role =
      body.partyRole === "SECOND" ? PartyRole.SECOND : PartyRole.FIRST;
    const isAccept = !(body.isAccept === false || body.isAccept === "false");
    return this.requestManagementService.expertUploadPartySignatureV2(
      registrar,
      requestId,
      role,
      isAccept,
      sign!,
    );
  }
}