import { COUNTER } from './../consts';
import { CounterModel } from './Counter';
import BaseModel from './BaseModel';
import { index, getModelForClass, prop, DocumentType, mongoose, ReturnModelType } from '@typegoose/typegoose';


/**
  * 大区数据
*/
@index({ id: 1 })

export default class Region extends BaseModel {
    @prop({ required: true })
    id: number;                // 大区id

    @prop({ required: true })
    name: string;              // 大区名

    @prop({ required: true })
    prefix: string;            // 区名前缀

    @prop({ required: true })
    env: string;               // 环境变量

    @prop({ required: true })
    gmLink: string;            // 短链接地址

    @prop({ required: true })
    gameHost: string;          // 长链接地址

    @prop({ required: true })
    gamePort: number;          // 长链接地址

    public static async createNewRegion(params: RegionUpdate) {
        let id = await CounterModel.getNewCounter(COUNTER.REGION);

        const rec: RegionType = await RegionModel.findOneAndUpdate({ id }, { $setOnInsert: params }, { new: true, upsert: true }).lean();
        return rec;
    }

    public static async getAllRegion() {
        const rec: RegionType[] = await RegionModel.find().select('-_id').lean();
        return rec;
    }

    public static async findRegionById(id: number) {
        const rec: RegionType = await RegionModel.findOne({ id }).lean();
        return rec;
    }
}

export let RegionModel: ReturnModelType<typeof Region, {}>;
export function loadRegionModel(connect: mongoose.Connection) {
    RegionModel = getModelForClass(Region, {
        existingConnection: connect
    });
}

export interface RegionType extends Pick<DocumentType<Region>, keyof Region> { };
export type RegionUpdate = Partial<RegionType>; // 将所有字段变成可选项