// 链接

import BaseModel from './BaseModel';
import { index, getModelForClass, prop, DocumentType } from '@typegoose/typegoose';

@index({ type: 1 })
@index({ serverId: 1 })
export default class Link extends BaseModel {
    @prop({ required: true, default: 0 })
    type: number;					// 1-微信群，2-手机绑定 3-公众号关注 4-论坛 5-客服
    @prop({ required: true, default: 0 })
    serverId: number;				// 小区id，不限的为0
    @prop({ required: true, default: '' })
    link: string;					// 外链
    @prop({ required: true, default: '' })
    androidLink: string;			// 安卓外链
    @prop({ required: true, default: '' })
    qrCodeLink: string;				// 微信群二维码

    public static async findByServerId(serverId: number) {
        const result: LinkType[] = await LinkModel.find({ serverId: { $in: [serverId, 0] } }).sort({ serverId: 1 }).lean();
        return result;
    }

    public static async findByType(type: number) {
        const result: LinkType = await LinkModel.findOne({ type }).select('-_id -__v').lean();
        return result;
    }

    public static async findByTypes(types: number[]) {
        const result: LinkType[] = await LinkModel.find({ type: { $in: types } }).select('-_id -__v').sort({ serverId: 1 }).lean();
        return result;
    }

    public static async updateByServerAndType(serverId: number, type: number, param: LinkUpdateInter, uid: number) {
        const result: LinkType = await LinkModel.findOneAndUpdate({ serverId, type }, { $set: {...param, updatedBy: uid}, $setOnInsert: { createdBy: uid } }, { new: true, upsert: true }).lean();
        return result;
    }

    public static async updateLinks(updateArr: { type: number, link?: string, qrCodeLink?: string, androidLink?: string }[], uid: number) {
        await LinkModel.bulkWrite(updateArr.map(({type, link, qrCodeLink, androidLink }) => {
            return { updateOne: { filter: { type, serverId: 0 }, update: { $set: { link, qrCodeLink, androidLink, updatedBy: uid }, $setOnInsert: { createdBy: uid } }, upsert: true} }
        }))
    }
}

export const LinkModel = getModelForClass(Link);

export interface LinkType extends Pick<DocumentType<Link>, keyof Link> { };
export type LinkUpdateInter = Partial<LinkType>;