import {
	IsNotEmpty,
	IsOptional,
	IsString,
	IsInt,
	IsNumber,
	IsArray,
	IsDateString,
	IsIn,
	ArrayNotEmpty,
	Matches,
	Min,
	Max,
	MaxLength
} from "class-validator";

export class SurveyOrderQueryDTO {
	@IsOptional() @IsInt() @Min(1) page?: number = 1;
	@IsOptional() @IsInt() @Min(1) @Max(200) pageSize?: number = 10;
	@IsOptional() @IsString() @MaxLength(64) keyword?: string;
	@IsOptional() @IsInt() customerId?: number;
	@IsOptional() @IsInt() @Min(0) @Max(5) status?: number;
	@IsOptional() @IsInt() @Min(1) @Max(3) priority?: number;
	@IsOptional() @IsInt() workerId?: number;
	@IsOptional() @IsInt() salesmanId?: number;
	// 计划到场日期窗口（YYYY-MM-DD）
	@IsOptional() @IsString() @MaxLength(10) planStartDate?: string;
	@IsOptional() @IsString() @MaxLength(10) planEndDate?: string;
	// 是否包含草稿：字符串或数字，服务层统一转 number 判定
	@IsOptional() includeDraft?: string | number;
}

export class SurveyOrderCreateDTO {
	@IsNotEmpty({ message: '所属客户不能为空' }) @IsInt() customerId!: number;
	@IsOptional() @IsString() @MaxLength(128) @Matches(/^[^<>]*$/) taskTitle?: string;
	@IsOptional() @IsString() @MaxLength(255) @Matches(/^[^<>]*$/) siteLocation?: string;
	@IsOptional() @IsInt() @Min(1) @Max(3) priority?: number;
	@IsOptional() @IsString() @MaxLength(128) @Matches(/^[^<>]*$/) loopSpec?: string;
	@IsOptional() @IsInt() @Min(0) loopCount?: number;
	@IsOptional() @IsString() @MaxLength(128) @Matches(/^[^<>]*$/) techContact?: string;
	@IsOptional() @IsDateString() planStart?: string;
	@IsOptional() @IsDateString() planEnd?: string;
	@IsOptional() @IsInt() @Min(0) expectMinutes?: number;
	@IsOptional() @IsString() @MaxLength(32) @Matches(/^[^<>]*$/) slaLevel?: string;
	@IsOptional() @IsInt() workerId?: number;
	@IsOptional() @IsInt() salesmanId?: number;
	@IsOptional() @IsNumber() estimatedFee?: number;
	@IsOptional() @IsString() @MaxLength(2000) @Matches(/^[^<>]*$/) remark?: string;
	@IsOptional() @IsString() @MaxLength(32) @Matches(/^[^<>]*$/) source?: string;
	@IsOptional() @IsInt() @Min(0) @Max(1) isDraft?: number;
	// 勘察明细（建筑/楼层/房间 + 现场照片），非持久化列，仅用于创建时一并写入
	@IsOptional() @IsArray() details?: any[];
}

export class SurveyOrderUpdateDTO extends SurveyOrderCreateDTO {
	@IsOptional() @IsInt() declare customerId: number;
	@IsOptional() @IsString() @MaxLength(128) @Matches(/^[^<>]*$/) declare taskTitle?: string;
	@IsOptional() @IsString() @MaxLength(255) @Matches(/^[^<>]*$/) declare siteLocation?: string;
	@IsOptional() @IsInt() @Min(1) @Max(3) declare priority?: number;
	@IsOptional() @IsString() @MaxLength(128) @Matches(/^[^<>]*$/) declare loopSpec?: string;
	@IsOptional() @IsInt() @Min(0) declare loopCount?: number;
	@IsOptional() @IsString() @MaxLength(128) @Matches(/^[^<>]*$/) declare techContact?: string;
	@IsOptional() @IsDateString() declare planStart?: string;
	@IsOptional() @IsDateString() declare planEnd?: string;
	@IsOptional() @IsInt() @Min(0) declare expectMinutes?: number;
	@IsOptional() @IsString() @MaxLength(32) @Matches(/^[^<>]*$/) declare slaLevel?: string;
	@IsOptional() @IsInt() declare workerId?: number;
	@IsOptional() @IsInt() declare salesmanId?: number;
	@IsOptional() @IsNumber() declare estimatedFee?: number;
	@IsOptional() @IsString() @MaxLength(2000) @Matches(/^[^<>]*$/) declare remark?: string;
	@IsOptional() @IsString() @MaxLength(32) @Matches(/^[^<>]*$/) declare source?: string;
	@IsOptional() @IsInt() @Min(0) @Max(1) declare isDraft?: number;
	@IsOptional() @IsArray() declare details?: any[];
}

// 指派 / 改派（0待指派→指派，1现场勘察中→改派）
export class SurveyOrderAssignDTO {
	@IsNotEmpty({ message: '请选择共享电工' }) @IsInt() workerId!: number;
	@IsOptional() @IsNumber() estimatedFee?: number;
}

// 批量指派
export class SurveyOrderBatchAssignDTO {
	@IsArray() @ArrayNotEmpty({ message: '请至少选择一条工单' }) @IsInt({ each: true }) ids!: number[];
	@IsNotEmpty({ message: '请选择共享电工' }) @IsInt() workerId!: number;
}

// 技术复核
export class SurveyOrderReviewDTO {
	@IsIn(['pass', 'reject'], { message: '复核结果不合法' }) result!: 'pass' | 'reject';
	@IsOptional() @IsString() @MaxLength(500) @Matches(/^[^<>]*$/) remark?: string;
}

// 取消工单
export class SurveyOrderCancelDTO {
	@IsOptional() @IsString() @MaxLength(255) @Matches(/^[^<>]*$/) reason?: string;
}