import { Request, Response, Router } from "express"
import Stacker from "../middlewares/stacker";
import verify, { Types } from "../middlewares/verify";
import promiseMiddleware from "../../helper/promiseMiddleware";
import User, { Gender } from "../../models/user";
import { HttpStatusCode } from "../../helper/request_error";
import Mail from "../../models/mail";
import RegCode from "../../models/regcodes";

const Register = Stacker(verify({
   mail: {
      type: Types.EMAIL,
      notempty: true
   },
   username: {
      type: Types.STRING,
      notempty: true
   },
   password: {
      type: Types.STRING,
      notempty: true
   },
   salt: {
      type: Types.STRING,
      notempty: true
   },
   regcode: {
      type: Types.STRING,
      notempty: true
   },
   gender: {
      type: Types.STRING,
      notempty: true
   },
   name: {
      type: Types.STRING,
      notempty: true
   },
   // birthday: {
   //    type: Types.DATE
   // }
}), promiseMiddleware(async (req: Request, res: Response) => {
   let { username, password, salt, mail, gender, name, birthday, regcode } = req.body;
   let u = await User.findOne({ username: username.toLowerCase() })
   if (u) {
      let err = {
         message: [
            {
               message: req.__("Username taken"),
               field: "username"
            }
         ],
         status: HttpStatusCode.BAD_REQUEST,
         nolog: true
      }
      throw err;
   }


   let m = await Mail.findOne({ mail: mail })
   if (m) {
      let err = {
         message: [
            {
               message: req.__("Mail linked with other account"),
               field: "mail"
            }
         ],
         status: HttpStatusCode.BAD_REQUEST,
         nolog: true
      }
      throw err;
   }

   let regc = await RegCode.findOne({ token: regcode })
   if (!regc) {
      let err = {
         message: [
            {
               message: req.__("Invalid registration code"),
               field: "regcode"
            }
         ],
         status: HttpStatusCode.BAD_REQUEST,
         nolog: true
      }
      throw err;
   }

   if (!regc.valid) {
      let err = {
         message: [
            {
               message: req.__("Registration code already used"),
               field: "regcode"
            }
         ],
         status: HttpStatusCode.BAD_REQUEST,
         nolog: true
      }
      throw err;
   }

   let g = -1;
   switch (gender) {
      case "male":
         g = Gender.male
         break;
      case "female":
         g = Gender.female
         break;
      case "other":
         g = Gender.other
         break;
      default:
         g = Gender.none
         break;
   }

   let user = User.new({
      username: username.toLowerCase(),
      password: password,
      salt: salt,
      gender: g,
      name: name,
      // birthday: birthday,
      admin: false
   })

   regc.valid = false;
   await RegCode.save(regc);

   let ml = Mail.new({
      mail: mail,
      primary: true
   })

   user.mails.push(ml._id);
   await User.save(user)
   res.json({ success: true });
}))
export default Register;