# All files / nodejs-homework-API/controllers user.js

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     const UserModel = require("../model/user");
    const fs = require("fs").promises;
    const path = require("path");
    const Jimp = require("jimp");
    const jwt = require("jsonwebtoken");
    const createFolderIsExist = require("../helpers/create-directory");
    require("dotenv").config();
    const SECRET_KEY = process.env.JWT_SECRET;

    const saveAvatarForStatic = async (req, res, next) => {
      try {
        const id = req.user.id;
        const DIR_IMAGES = process.env.DIR_IMAGES;
        const pathToFile = req.file.path;
        const newNameAvatar = req.file.originalname;

        const img = await Jimp.read(pathToFile);
        await img
          .autocrop()
          .cover(
            250,
            250,
            Jimp.HORIZONTAL_ALIGN_CENTER | Jimp.VERTICAL_ALIGN_MIDDLE
          )
          .writeAsync(pathToFile);

        await createFolderIsExist(path.join(DIR_IMAGES, id));
        await fs.rename(pathToFile, path.join(DIR_IMAGES, id, newNameAvatar));
        const newUrlAvatar = path.normalize(path.join(id, newNameAvatar));
        const newUrl = `http://localhost:3000/${id}/${newNameAvatar}`;
        await UserModel.updateAvatar(id, newUrlAvatar);
        return res.status(200).json({
          status: "success",
          code: 200,
          data: {
            newUrl,
          },
        });
      } catch (e) {
        next(e);
      }
    };

    const createNewUser = async (req, res, next) => {
      try {
        const { email } = req.body;
        const isExist = await UserModel.findByEmail(email);
        if (isExist) {
          return res.status(409).json({
            status: "error",
            code: 409,
            data: "Conflict",
            message: "Email has used already!",
          });
        }
        const newUser = await UserModel.createUser(req.body);
        return res.status(201).json({
          status: "success",
          code: 201,
          data: {
            id: newUser.id,
            email: newUser.email,
            name: newUser.name,
            avatar: newUser.avatar,
          },
        });
      } catch (e) {
        next(e);
      }
    };

    const logIn = async (req, res, next) => {
      try {
        const { email, password } = req.body;
        const user = await UserModel.findByEmail(email);
        const isValidPassword = await user.validPassword(password);
        if (!user || !isValidPassword) {
          return res.status(401).json({
            status: "error",
            code: 401,
            data: "UNAUTHORIZED",
            message: "Invalid credentials",
          });
        }
        const id = user._id;
        const payload = { id };
        const token = jwt.sign(payload, SECRET_KEY, { expiresIn: "2h" });
        await UserModel.updateToken(id, token);
        return res.status(200).json({
          status: "success",
          code: 200,
          data: {
            token,
          },
        });
      } catch (e) {
        next(e);
      }
    };

    const logout = async (req, res, next) => {
      const id = req.user.id;
      const user = await UserModel.findById(id);
      if (!user) {
        return res.status(401).json({
          status: "error",
          code: 401,
          data: "UNAUTHORIZED",
          message: "Invalid credentials",
        });
      }
      await UserModel.updateToken(id, null);
      return res.status(204).json({});
    };
    const getCurrent = async (req, res, next) => {
      const user = req.user;
      if (!user) {
        return res.status(401).json({
          status: "error",
          code: 401,
          data: "UNAUTHORIZED",
          message: "Invalid credentials",
        });
      }

      return res.status(200).json({
        status: "success",
        code: 200,
        data: {
          user,
        },
      });
    };
    const updateSubscription = async (req, res, next) => {
      try {
        const id = req.user.id;
        console.log(req.body);
        const update = await UserModel.updateSubscrip(id, req.body);
        return res.status(200).json({
          data: update,
        });
      } catch (e) {
        next(e);
      }
    };

    module.exports = {
      saveAvatarForStatic,
      createNewUser,
      logIn,
      logout,
      getCurrent,
      updateSubscription,
    };