import { Column, Model, Table, DataType, CreatedAt, UpdatedAt, HasMany } from "sequelize-typescript";
import CustomerDepartment from "./customer_department.entity";
import CustomerAccount from "./customer_account.entity";

@Table({
	tableName: "customer",
	comment: "客户信息表",
	timestamps: true,
	createdAt: "created_at",
	updatedAt: "updated_at",
	indexes: [
		{ name: "idx_customer_name", fields: ["customer_name"] },
		{ name: "idx_customer_salesman", fields: ["salesman_id"] },
		{ name: "idx_customer_status", fields: ["status"] },
		{ unique: true, name: "uk_customer_no", fields: ["customer_no"] }
	]
})
export default class Customer extends Model {
	@Column({
		type: DataType.BIGINT,
		autoIncrement: true,
		primaryKey: true
	})
	id!: number;

	@Column({
		type: DataType.STRING(64),
		allowNull: false,
		unique: true,
		field: "customer_no",
		comment: "客户业务编号(KH+YYYYMMDD+序号)"
	})
	customerNo!: string;

	@Column({
		type: DataType.STRING(64),
		field: "icc_code",
		comment: "ICC客户编码（ICC平台 orgCode，同步来源）"
	})
	iccCode!: string;

	@Column({
		type: DataType.STRING(128),
		allowNull: false,
		comment: "客户名称"
	})
	customerName!: string;

	@Column({
		type: DataType.STRING(32),
		comment: "省"
	})
	province!: string;

	@Column({
		type: DataType.STRING(32),
		comment: "市"
	})
	city!: string;

	@Column({
		type: DataType.STRING(32),
		comment: "区"
	})
	district!: string;

	@Column({
		type: DataType.STRING(256),
		comment: "详细地址"
	})
	address!: string;

	@Column({
		type: DataType.STRING(32),
		field: "contact_person",
		comment: "联系人"
	})
	contactPerson!: string;

	@Column({
		type: DataType.STRING(20),
		field: "contact_phone",
		comment: "联系电话"
	})
	contactPhone!: string;

	@Column({
		type: DataType.STRING(10),
		field: "postal_code",
		comment: "邮编"
	})
	postalCode!: string;

	@Column({
		type: DataType.STRING(32),
		comment: "传真"
	})
	fax!: string;

	@Column({
		type: DataType.STRING(32),
		field: "customer_level",
		comment: "客户级别(学校/医院/企业等)"
	})
	customerLevel!: string;

	@Column({
		type: DataType.SMALLINT,
		allowNull: false,
		defaultValue: 1,
		comment: "状态:1意向/2签约/3运维中/4终止"
	})
	status!: number;

	@Column({
		type: DataType.BIGINT,
		field: "salesman_id",
		comment: "负责业务员(关联sys_user.id)，references->sys_user.id"
	})
	salesmanId!: number;

	@HasMany(() => CustomerDepartment, { foreignKey: "customerId" })
	customerDepartments!: CustomerDepartment[];

	@HasMany(() => CustomerAccount, { foreignKey: "customerId" })
	customerAccounts!: CustomerAccount[];

	@CreatedAt
	created_at!: Date;

	@UpdatedAt
	updated_at!: Date;
}