import { ApiProperty, ApiPropertyOptional } from "@nestjs/swagger";
import {
  IsBoolean,
  IsIn,
  IsISO8601,
  IsNotEmpty,
  IsOptional,
  IsString,
  IsUUID,
  Matches,
  MaxLength,
} from "class-validator";

import {
  MAPPING_SOURCES,
  type MappingSource,
} from "../entities/revenue-mapping.entity";
import {
  INBOUND_EVENT_STATUSES,
  type InboundEventStatus,
} from "../entities/inbound-event.entity";

export class RevenueMappingQueryDto {
  @ApiPropertyOptional({ enum: MAPPING_SOURCES })
  @IsOptional()
  @IsIn(MAPPING_SOURCES)
  sourceModule?: MappingSource;

  @ApiPropertyOptional()
  @IsOptional()
  @IsString()
  search?: string;
}

export class CreateRevenueMappingDto {
  @ApiProperty({ enum: MAPPING_SOURCES })
  @IsIn(MAPPING_SOURCES)
  sourceModule!: MappingSource;

  @ApiProperty({
    example: "STORAGE_FEE",
    description: "A freight invoice_lines.charge_type, or a passenger revenue key",
  })
  @IsString()
  @IsNotEmpty()
  @MaxLength(64)
  matchValue!: string;

  @ApiProperty()
  @IsUUID()
  accountId!: string;

  @ApiProperty({ example: "INCIDENTAL" })
  @IsString()
  @IsNotEmpty()
  @MaxLength(48)
  revenueCategory!: string;

  @ApiPropertyOptional()
  @IsOptional()
  @IsString()
  notes?: string;
}

export class UpdateRevenueMappingDto {
  @ApiPropertyOptional()
  @IsOptional()
  @IsUUID()
  accountId?: string;

  @ApiPropertyOptional()
  @IsOptional()
  @IsString()
  @MaxLength(48)
  revenueCategory?: string;

  @ApiPropertyOptional()
  @IsOptional()
  @IsBoolean()
  isActive?: boolean;

  @ApiPropertyOptional()
  @IsOptional()
  @IsString()
  notes?: string;
}

export class RevenueQueryDto {
  @ApiProperty({ example: "2026-08-01", description: "ISO date (inclusive)" })
  @IsISO8601()
  dateFrom!: string;

  @ApiProperty({ example: "2026-08-31", description: "ISO date (inclusive)" })
  @IsISO8601()
  dateTo!: string;
}

export class RecognizeRevenueDto {
  @ApiProperty({ enum: MAPPING_SOURCES, example: "passenger" })
  @IsIn(MAPPING_SOURCES)
  sourceModule!: MappingSource;

  @ApiProperty({ example: "2026-08", description: "YYYY-MM" })
  @Matches(/^\d{4}-\d{2}$/, { message: "period must be YYYY-MM" })
  period!: string;
}

export class InboundEventQueryDto {
  @ApiPropertyOptional({ enum: INBOUND_EVENT_STATUSES })
  @IsOptional()
  @IsIn(INBOUND_EVENT_STATUSES)
  status?: InboundEventStatus;
}