import { ApiProperty, ApiPropertyOptional } from "@nestjs/swagger";
import { IsNotEmpty, IsOptional, IsString, MaxLength } from "class-validator";
import { Types } from "mongoose";
import { AddPlateDto } from "src/profile/dto/user/AddPlateDto";
import { StepsEnum } from "src/Types&Enums/blame-request-management/steps.enum";
import {
  WeatherCondition,
  RoadCondition,
  LightCondition,
} from "src/Types&Enums/blame-request-management/accident-conditions.enum";
import { BlameRequestType } from "src/Types&Enums/blame-request-management/blameRequestType.enum";
import { IsEnum } from "class-validator";

export class InitialFormDto {
  @ApiProperty({ required: false, default: false })
  expertOpinion?: boolean;

  @ApiProperty({ required: false, default: false })
  imDamaged?: boolean;

  @ApiProperty({ required: true, default: false })
  imGuilty?: boolean;
}

export class CarBodyFormDto {
  @ApiProperty({ required: false, default: false })
  car?: boolean;

  @ApiProperty({ required: false, default: false })
  object?: boolean;
}

export class CarBodySecondForm {
  @ApiProperty({ required: false, default: false })
  imDamaged?: boolean;

  @ApiProperty({ required: true, default: false })
  imGuilty?: boolean;
}

export class FirstPartyFileDto {
  @ApiProperty()
  descriptions?: string;

  @ApiProperty()
  voices?: string;

  @ApiPropertyOptional({ type: String })
  firstPartyVideoId?: string;
}

export class DescriptionDto {
  @ApiProperty({ description: "Accident description (required for all types)" })
  desc: string;

  @ApiPropertyOptional({
    description: "CAR_BODY only. Ignored for THIRD_PARTY.",
    example: "2025-12-08",
  })
  accidentDate?: Date;

  @ApiPropertyOptional({
    description: "CAR_BODY only. Ignored for THIRD_PARTY.",
    example: "14:30",
  })
  accidentTime?: string;

  @ApiPropertyOptional({
    enum: WeatherCondition,
    description: "CAR_BODY only. Ignored for THIRD_PARTY.",
    example: WeatherCondition.CLEAR,
  })
  weatherCondition?: WeatherCondition;

  @ApiPropertyOptional({
    enum: RoadCondition,
    description: "CAR_BODY only. Ignored for THIRD_PARTY.",
    example: RoadCondition.DRY,
  })
  roadCondition?: RoadCondition;

  @ApiPropertyOptional({
    enum: LightCondition,
    description: "CAR_BODY only. Ignored for THIRD_PARTY.",
    example: LightCondition.DAYLIGHT,
  })
  lightCondition?: LightCondition;
}

/**
 * V4 FileMaker description step (THIRD_PARTY and CAR_BODY alike).
 * Accident date and time are required for all file types in V4 so the
 * front-end can display them consistently regardless of blame type.
 */
export class DescriptionV4Dto {
  @ApiProperty({ description: "Accident description" })
  @IsString()
  @IsNotEmpty()
  desc: string;

  @ApiPropertyOptional({
    description:
      "Date of the accident. Required for the first (guilty) party; " +
      "optional for the second (damaged) party.",
    example: "2025-12-08",
  })
  @IsOptional()
  accidentDate?: Date;

  @ApiPropertyOptional({
    description:
      "Time of the accident. Required for the first (guilty) party; " +
      "optional for the second (damaged) party.",
    example: "14:30",
  })
  @IsOptional()
  @IsString()
  accidentTime?: string;
}

/**
 * THIRD_PARTY description step: only desc is accepted.
 */
export class ThirdPartyDescriptionDto {
  @ApiProperty({ description: "Accident description" })
  desc: string;
}

/**
 * CAR_BODY description step: desc + accident date/time and conditions required.
 */
export class CarBodyDescriptionDto {
  @ApiProperty({ description: "Accident description" })
  desc: string;

  @ApiProperty({ description: "Date of accident", example: "2025-12-08" })
  accidentDate: Date;

  @ApiProperty({ description: "Time of accident", example: "14:30" })
  accidentTime: string;

  @ApiProperty({ enum: WeatherCondition, example: WeatherCondition.CLEAR })
  weatherCondition: WeatherCondition;

  @ApiProperty({ enum: RoadCondition, example: RoadCondition.DRY })
  roadCondition: RoadCondition;

  @ApiProperty({ enum: LightCondition, example: LightCondition.DAYLIGHT })
  lightCondition: LightCondition;
}

export class FirstPartyDetail {
  // @ApiProperty({ type: String })
  firstPartyId?: Types.ObjectId;
  // @ApiProperty({ type: String })
  firstPartyPhoneNumber?: string;
  // @ApiProperty({ type: String })
  firstPartyClientId?: string;
  @ApiProperty({
    type: AddPlateDto,
    description: "first add plate and send plate id to this field",
  })
  firstPartyPlate?: AddPlateDto;

  @ApiProperty()
  firstPartyFile?: FirstPartyFileDto;
}

export class SecondPartyDetail {
  @ApiProperty({ type: String })
  secondPartyId?: Types.ObjectId;

  @ApiProperty({ type: String })
  secondPartyPhoneNumber?: string;

  @ApiProperty({ type: String })
  secondPartyClientId?: string;

  @ApiProperty({
    type: String,
    description: "first add plate and send plate id to this field",
  })
  secondPartyPlateId?: Types.ObjectId;

  @ApiProperty({ type: String })
  secondPartyVideoId?: string;
}

export class LocationDto {
  @ApiProperty({ type: Number, required: true })
  lat: number;

  @ApiProperty({ type: Number, required: true })
  lon: number;
}

// export class CreateRequestDto {
//   @ApiProperty({ type: String, required: false })
//   type?: "THIRD_PARTY" | "CAR_BODY";
// }

/**
 * V2 create blame request (new model `BlameRequest`).
 */
export class CreateBlameRequestDtoV2 {
  @IsEnum(BlameRequestType)
  @ApiProperty({ enum: BlameRequestType, description: "Type of blame request" })
  type: BlameRequestType;
}

/**
 * V2 step: FIRST_BLAME_CONFESSION
 */
export class BlameConfessionDtoV2 {
  @ApiProperty({ required: false, default: false })
  expertOpinion?: boolean;

  @ApiProperty({ required: false, default: false })
  imDamaged?: boolean;

  @ApiProperty({ required: true, default: false })
  imGuilty?: boolean;
}

/**
 * V2 initial-form step submitted with a VIN/chassis number instead of a plate.
 * All identity and license fields from {@link AddPlateDto} are preserved; only
 * `plate` is replaced by `vin` (the 17-character chassis / VIN string).
 */
export class InitialFormVinDto {
  @ApiProperty({
    type: String,
    required: true,
    description: "17-character VIN / chassis number (شماره شاسی)",
    example: "NAAM01E15HK123456",
    maxLength: 17,
  })
  @IsString()
  @IsNotEmpty()
  @MaxLength(17)
  vin: string;

  @ApiProperty({ type: String, required: true })
  nationalCodeOfInsurer: string;

  @ApiProperty({ type: String, required: true })
  nationalCodeOfDriver: string;

  @ApiProperty({ type: String, required: true })
  insurerLicense: string;

  @ApiProperty({ type: String, required: true })
  driverLicense: string;

  @ApiProperty({ type: Boolean, required: true })
  driverIsInsurer: boolean;

  @ApiProperty({ type: Boolean, required: true, default: false })
  isNewCar: boolean;

  @ApiProperty({ type: Boolean, required: true })
  userNoCertificate: boolean;

  @ApiProperty({ type: Number, required: true })
  insurerBirthday: number;

  @ApiPropertyOptional({ type: String, required: false })
  driverBirthday: string | null;
}

// export class DocsOfThisFile {
//   @ApiProperty()
//   firstPartyFile?: FirstPartyFileDto;
// }
export class CreateRequestManagementDto {
  @ApiPropertyOptional({ required: false, description: "first step" })
  initialForm?: InitialFormDto;

  @ApiPropertyOptional({ required: false, description: "first step" })
  firstPartyDetails?: FirstPartyDetail;

  // @ApiPropertyOptional({ required: false, description: "second step call" })
  // docsOFirstParty?: DocsOfThisFile;
  @ApiPropertyOptional({ required: false })
  secondPartyDetails?: SecondPartyDetail;

  @ApiPropertyOptional({ required: false, description: "third step call" })
  locationForm?: LocationDto;

  @ApiProperty({ type: "string", format: "binary", required: false })
  firstPartyVideoId: Express.Multer.File;
}
// type: "object",
// properties: {
//   file: {
//     type: "string",
//     format: "binary",
//   },
// },

export class CreateRequestManagementInitialFormStep {
  step?: StepsEnum;
  userId?: Types.ObjectId;
  nextStep?: StepsEnum;
  message?: string;
  requestId?: Types.ObjectId;
  @ApiPropertyOptional({ required: false, description: "first step" })
  initialForm?: InitialFormDto;

  constructor(userId, reqId, step, nextStep, message?) {
    this.requestId = reqId;
    this.userId = userId;
    this.step = step;
    this.nextStep = nextStep;
    this.message = message;
  }
}

export class RequestManagementDtoRs {
  step?: StepsEnum;
  firstPartyUserId?: Types.ObjectId;
  secondPartyUserId?: Types.ObjectId | null;
  nextStep?: StepsEnum;
  message?: string;
  requestId?: Types.ObjectId;
  claimFile?: Types.ObjectId | null;
  constructor(
    firstPartyUser,
    secondPartyUserId,
    step,
    nextStep,
    message?,
    requestId?,
    claimFile = null,
  ) {
    this.requestId = requestId;
    this.firstPartyUserId = firstPartyUser;
    this.secondPartyUserId = secondPartyUserId;
    this.step = step;
    this.nextStep = nextStep;
    this.message = message;
    this.claimFile = claimFile;
  }
}