import { ApiProperty } from "@nestjs/swagger";
import {
  ArrayMinSize,
  IsArray,
  IsBoolean,
  IsDateString,
  IsNotEmpty,
  IsOptional,
  IsString,
  IsUUID,
  Length,
  MinLength,
} from "class-validator";

import { AnnouncementMessage } from "../../../common/enums/message.enum";

export class CreateAnnouncementDto {
  @IsNotEmpty({ message: AnnouncementMessage.TITLE_IS_REQUIRED })
  @IsString({ message: AnnouncementMessage.TITLE_STRING })
  @Length(5, 100, { message: AnnouncementMessage.TITLE_LENGTH })
  @ApiProperty({ description: "Title of the announcement", example: "اطلاعیه جدید" })
  title: string;

  @IsNotEmpty({ message: AnnouncementMessage.CONTENT_IS_REQUIRED })
  @IsString({ message: AnnouncementMessage.CONTENT_IS_STRING })
  @MinLength(10, { message: AnnouncementMessage.CONTENT_MUST_BE_LONGER })
  @ApiProperty({ description: "Content of the announcement", example: "اطلاعیه جدید برای کاربران" })
  content: string;

  @IsOptional()
  @IsNotEmpty({ message: AnnouncementMessage.PUBLISH_AT_IS_REQUIRED })
  @IsDateString({}, { message: AnnouncementMessage.PUBLISH_AT_MUST_BE_DATE })
  @ApiProperty({ description: "Publish date of the announcement", example: "2023-10-01T10:00:00Z" })
  publishAt: string;

  @IsNotEmpty({ message: AnnouncementMessage.IMPORTANT_IS_REQUIRED })
  @IsBoolean({ message: AnnouncementMessage.IMPORTANT_MUST_BE_BOOLEAN })
  @ApiProperty({ description: "Is this announcement important?", example: false })
  isImportant: boolean;

  @IsOptional()
  @IsNotEmpty({ message: AnnouncementMessage.SERVICE_MUST_BE_ID })
  @IsUUID("4", { message: AnnouncementMessage.SERVICE_MUST_BE_UUID })
  @ApiProperty({ description: "Service ID", example: "d290f1ee-6c54-4b01-90e6-d701748f0851" })
  serviceId?: string;

  @IsOptional()
  @ArrayMinSize(1)
  @IsArray({ message: AnnouncementMessage.USER_IDS_MUST_BE_ARRAY })
  @IsUUID("4", { each: true, message: AnnouncementMessage.USER_MUST_BE_UUID })
  @ApiProperty({ type: [String], description: "Array of users ids", example: ["f7b1b3b1-1b1b-4b1b-8b1b-1b1b1b1b1b1b"] })
  userIds?: string[];
}