import mongoose from "mongoose";
import mongooseUniqueValidator from "mongoose-unique-validator";
import {AppMaster} from "@onebro/appmaster";
import {
  DeepPartial,
  IModelCreator,
  IStatus,
  IQuery,
  mapSelectedData,
  getSchemaRefs} from "@onebro/oba-common";
import {
  EnginamorSolutionConfig,
  EnginamorSolutionModel,
  EnginamorSolution,
  EnginamorSolutionJson,
  EnginamorSolutionStatuses as statuses,
  EnginamorSolutionStatus} from "../types";
import {enginamorSolutionSchema as solution} from "../schemas";
const refs = getSchemaRefs(solution);

export const enginamorSolutionModels:IModelCreator<AppMaster> = async m => {
  solution.plugin(mongooseUniqueValidator);
  solution.virtual("lastStatus").get(function(){return this.status?(this.status[this.status.length - 1] as any).json(statuses):null;});
  solution.virtual("lastStatus").set(function(o:IStatus<EnginamorSolutionStatus>){this.status = [...this.status,o];});
  solution.virtual("statusStr").get(function(){return this.lastStatus?this.lastStatus.name + " @ " + this.lastStatus.time:"";});
  solution.statics._populate = async function(o?:EnginamorSolution){
    await o.populate(refs).execPopulate();
    return o;};
  solution.statics._find = async function(o:Partial<EnginamorSolution>|string){
    if(!o) return m.e.badinfo();
    const p = typeof o == "string"?
    await EnginamorSolution.findById(o):
    await EnginamorSolution.findOne(EnginamorSolution.translateAliases(o));
    if(!p) throw m.e.doesNotExist("solution");
    return p;};
  solution.statics._create = async function(o:EnginamorSolutionConfig){return new EnginamorSolution({
    ...o,
    author:new mongoose.Types.ObjectId(o.author),
    });};
  solution.statics._update = async function(o:EnginamorSolution,p:DeepPartial<EnginamorSolution>){
    await o.set(p).save();
    return await EnginamorSolution._populate(o);};
  solution.statics._remove = async function(o:EnginamorSolution){return await o.remove().then(() => ({removed:o._id}));};
  solution.statics._query = async function(o:IQuery){
    const {query,populate,limit,skip,sort,select} = o;
    const results:EnginamorSolution[] = await this.find(this.translateAliases(query))
      .populate(populate)
      //.where(where)
      .limit(limit)
      .skip(skip)
      .sort(sort)
      .exec();
    const solutions = mapSelectedData(select,results);
    return {solutions};};
  solution.statics._lookup = async function({path,query}:{path:string;query:any}){
    const pipeline:any[] = [];
    return EnginamorSolution.aggregate(pipeline)
    .exec()
    .then((R:Partial<{[k in keyof (EnginamorSolution & EnginamorSolutionJson)]:any}>[]) => {
      return {solutions:R.map(o => {
        if(o.status) o.status = {
          name:statuses[o.status.a0 as EnginamorSolutionStatus],
          time:o.status.a1,
          until:o.status.a2,
          info:o.status.a3};
        delete o._id;
        return o;})};
        });};
  solution.methods.json = function(){
    const {
      id,created,updated,lastStatus:status,statusStr,
      type,author,body,img,link,symbol,sendAt,subscribers} = this as EnginamorSolution;
    const json:EnginamorSolutionJson = {
      id,created,updated,status,statusStr,
      type,author:author.preview(),
      body,img,link,symbol,sendAt,
      published:new Date(created),
      subscribers};
    return json;};
  const EnginamorSolution = m.db.model<EnginamorSolution,EnginamorSolutionModel>("onebrother","EnginamorSolution",solution);
  await EnginamorSolution.init();
  return {EnginamorSolution};
};