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

export class CustomerVisitQueryDTO {
	@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() salesmanId?: number;
	@IsOptional() @IsInt() @Min(1) @Max(5) visitType?: number;
	@IsOptional() @IsInt() @Min(0) @Max(5) status?: number;
	@IsOptional() @IsInt() @Min(1) @Max(3) priority?: number;
	// 计划拜访日期窗口（YYYY-MM-DD）
	@IsOptional() @IsString() @MaxLength(10) planStartDate?: string;
	@IsOptional() @IsString() @MaxLength(10) planEndDate?: string;
}

export class CustomerVisitCreateDTO {
	@IsNotEmpty({ message: '所属客户不能为空' }) @IsInt() customerId!: number;
	@IsOptional() @IsString() @MaxLength(64) @Matches(/^[^<>]*$/) visitPerson?: string;
	@IsOptional() @Matches(/^1[3-9]\d{9}$/, { message: '手机号格式不正确' }) visitPhone?: string;
	@IsOptional() @IsString() @MaxLength(2000) @Matches(/^[^<>]*$/) visitContent?: string;
	@IsOptional() @IsString() @MaxLength(10) visitTime?: string;
	@IsOptional() @IsInt() salesmanId?: number;
	@IsOptional() @IsInt() @Min(0) @Max(1) willPlan?: number;
	@IsOptional() @IsInt() @Min(1) @Max(5) visitType?: number;
	@IsOptional() @IsInt() @Min(1) @Max(4) visitMode?: number;
	@IsOptional() @IsInt() @Min(1) @Max(3) priority?: number;
	@IsOptional() @IsString() @MaxLength(128) @Matches(/^[^<>]*$/) subject?: string;
	@IsOptional() @IsDateString() planTime?: string;
	@IsOptional() @IsDateString() planEndTime?: string;
	@IsOptional() @IsString() @MaxLength(128) @Matches(/^[^<>]*$/) spaceDesc?: string;
	@IsOptional() @IsInt() @Min(1) @Max(3) intentLevel?: number;
	@IsOptional() @IsString() @MaxLength(64) @Matches(/^[^<>]*$/) intentDesc?: string;
	@IsOptional() @IsString() @MaxLength(512) @Matches(/^[^<>]*$/) demands?: string;
	@IsOptional() @IsString() @MaxLength(128) @Matches(/^[^<>]*$/) companion?: string;
	@IsOptional() @IsString() @MaxLength(64) @Matches(/^[^<>]*$/) receptionPerson?: string;
	@IsOptional() @IsString() @MaxLength(64) @Matches(/^[^<>]*$/) receptionTitle?: string;
	@IsOptional() @Matches(/^1[3-9]\d{9}$/, { message: '接待人联系方式格式不正确' }) receptionPhone?: string;
	@IsOptional() @IsString() @MaxLength(64) @Matches(/^[^<>]*$/) resultRating?: string;
	@IsOptional() @IsInt() @Min(0) @Max(5) status?: number;
	@IsOptional() @IsString() @MaxLength(10) nextVisitTime?: string;
	@IsOptional() @IsString() @MaxLength(128) @Matches(/^[^<>]*$/) nextAction?: string;
	// 现场照片对象 key 列表（对象存储），最多 2 张
	@IsOptional() @IsArray() @MaxLength(2) photos?: string[];
}

export class CustomerVisitUpdateDTO extends CustomerVisitCreateDTO {
	@IsOptional() @IsInt() declare customerId: number;
	@IsOptional() @IsInt() @Min(0) @Max(5) declare status?: number;
	@IsOptional() @IsInt() @Min(0) @Max(1) declare checkinStatus?: number;
	@IsOptional() @IsDateString() declare checkinTime?: string;
	@IsOptional() declare checkinLng?: number;
	@IsOptional() declare checkinLat?: number;
}

// 批量安排拜访：多选客户 + 统一计划信息，批量生成待执行(status=0)记录
export class CustomerVisitBatchCreateDTO {
	@IsArray() @ArrayNotEmpty({ message: '请至少选择一个客户' }) @IsInt({ each: true }) customerIds!: number[];
	@IsNotEmpty({ message: '计划拜访时间不能为空' }) @IsDateString() planTime!: string;
	@IsOptional() @IsDateString() planEndTime?: string;
	@IsOptional() @IsInt() salesmanId?: number;
	@IsOptional() @IsInt() @Min(1) @Max(5) visitType?: number;
	@IsOptional() @IsInt() @Min(1) @Max(4) visitMode?: number;
	@IsOptional() @IsInt() @Min(1) @Max(3) priority?: number;
	@IsOptional() @IsString() @MaxLength(128) @Matches(/^[^<>]*$/) subject?: string;
}

// 状态流转（执行跟进 / 审核现场取证 / 取消 / 归档）
export class CustomerVisitStatusDTO {
	@IsNotEmpty({ message: '目标状态不能为空' }) @IsInt() @Min(0) @Max(5) status!: number;
	@IsOptional() @IsDateString() checkinTime?: string;
	@IsOptional() @IsString() @MaxLength(64) @Matches(/^[^<>]*$/) resultRating?: string;
	@IsOptional() @IsInt() surveyOrderId?: number;
	@IsOptional() @IsString() @MaxLength(64) @Matches(/^[^<>]*$/) projectNo?: string;
}