import mongoose = require("mongoose");
import fixtures = require("node-mongoose-fixtures");
import database from "./index";

/*eslint-disable new-cap */
const ObjectId = mongoose.Types.ObjectId;
const govtId = ObjectId("54419d550a5069a2129ef254");
const smithId = ObjectId("53f54dd98d1e62ff12539db2");
const doeId = ObjectId("53f54dd98d1e62ff12539db3");
const echoOrgId = ObjectId("59ac9c0ecc4c356fcda65202");
const genderPersonId = ObjectId("59af14d3bbd18cd55ea08ea1");
const invisibleResourceId = ObjectId("59af14d3bbd18cd55ea08ea2");
const elementaryId = ObjectId("59af14d3bbd18cd55ea08ea3");
const justForSubtypePatchId = ObjectId("5a5934cfc810949cebeecc33");
/*eslint-enable new-cap */

fixtures.save("all", {
  // Don't add/delete in this collection; the pagination tests depend
  // on it being exactly as is. Also, don't change anyone's name or gender,
  // as the query transform and sorting tests depend on those.
  Person: [
    { name: "John Smith", email: "jsmith@gmail.com", gender: "male", _id: smithId },
    { name: "Jane Doe", gender: "female", _id: doeId, manages: elementaryId, homeSchool: elementaryId },
    { name: "Doug Wilson", gender: "male" },
    { name: "Jordi Jones", _id: genderPersonId, gender: "other" },
    { name: "An Inivisible Sorcerer", gender: "other", _id: invisibleResourceId },
  ],
  Organization: [{
    _id: govtId,
    name: "State Government",
    description: "Representing the good people.",
    liaisons: [doeId, smithId],
    location:  { type: "Point",  coordinates: [ -73.9667, 40.78 ] }
  }, {
    _id: echoOrgId,
    name: "Org whose echo prop I'll change",
    reversed: "Test",
    liaisons: [doeId],
    modified: new Date("2015-01-01"),
    location:  { type: "Point",  coordinates: [ 10, 10 ] }
  }],
  School: [
    {name: "City College", description: "Just your average local college.", liaisons: [smithId]},
    {name: "State College", description: "Just your average state college."},
    {name: "Elementary School", description: "For the youngins.", principal: invisibleResourceId, _id: elementaryId },
    {name: "TO PATCH BY SUBTYPES TESTS", _id: justForSubtypePatchId }
  ]
});

export default database.then(function() {
  /**
   * Remove all fixtures data.
   * @returns Promise<void> Promise rejects if this fails.
   */
  function fixturesRemoveAll() {
    return new Promise<void>((resolve, reject) => {
      fixtures.reset((err, res) => {
        if(err) {
          reject(err);
        } else {
          resolve(res);
        }
      })
    });
  }

  return {
    fixturesRemoveAll,
    fixturesReset() {
      return fixturesRemoveAll().then(function() {
        return new Promise<mongoose.Document[]>((resolve, reject) => {
          fixtures("all", (err, res) => {
            if(err) {
              reject(err);
            } else {
              resolve(res);
            }
          })
        });
      });
    }
  };
});