const root = process.env.PWD;
const path = require("path");
var pug = require("pug");
const { postUser } = require(`${root}/helpers/functions.js`);
const { CCashClient } = require("ccash-client-js");
const got = require("got");
function validate(req, res, next) {
  if (!req.session.get("user")) {
    res.redirect("/login");
  } else {
    next();
  }
}
const api = process.env.BANKAPIURL;

module.exports = function (fastify, opts, done) {
  fastify.get(
    "/",
    {
      preValidation: [validate],
    },
    async function (req, res) {
      //const client = new CCashClient(process.env.BANKAPIURL);
      //let checkalive = await client.ping();
      let checkalive = await got(`${api}../properties`, {
        headers: {
          Accept: "application/json",
        },
      });
      if (checkalive) {
        alive = true;
      } else {
        alive = false;
      }
      let successes = req.session.get("successes");
      req.session.set("successes", "");
      let errors = req.session.get("errors");
      req.session.set("errors", "");
      res.view("settings", {
        errors: errors,
        successes: successes,
        user: req.session.get("user"),
        admin: req.session.get("admin"),
        alive: true,
      });
    }
  );

  fastify.post(
    "/pass",
    {
      preValidation: [validate],
    },
    async function (req, res) {
      //const client = new CCashClient(process.env.BANKAPIURL);
      let { attempt, new_pass, password2 } = req.body;
      let patch;
      if (attempt == undefined) {
        attempt = "";
      } else if (!new_pass || !password2) {
        req.session.set("errors", "please fill in all fields");
        res.redirect("/settings");
      } else if (new_pass != password2) {
        req.session.set("errors", "Passwords don't match");
        res.redirect("/settings");
      } else if (new_pass.length < 6) {
        req.session.set("errors", "Password must be at least 6 characters");
        res.redirect("/settings");
      } else {
        /*patch = await client.changePassword(
          req.session.get("user"),
          attempt,
          new_pass
        );*/
        try {
          patch = await got.patch(`${api}/user/change_password`, {
            headers: {
              Authorization: auth,
              Accept: "application/json",
            },
            json: {
              new_pass: new_pass,
            },
          });
        } catch (e) {
          req.session.set("errors", `${e.response.body}`);
          console.log(e.response.body);
        }

        console.log(patch);
        if (patch == -2) {
          req.session.set("errors", "Password Wrong");
          res.redirect("/settings");
        } else {
          req.session.delete();
          req.session.set(
            "successes",
            "Change Password Successful, Please Login Again"
          );
          res.redirect("/login");
        }
      }
    }
  );

  fastify.post(
    "/delete",
    {
      preValidation: [validate],
    },
    async function (req, res) {
      //  const client = new CCashClient(process.env.BANKAPIURL);
      let { password, password2 } = req.body;
      let del;
      if (!password || !password2) {
        req.session.set("errors", "please fill in all fields");
        res.redirect("/settings");
      } else if (
        password != password2 &&
        password != req.session.get("password")
      ) {
        req.session.set("errors", "Passwords don't match");
        res.redirect("/settings");
      } else {
        let name = req.session.get("user");
        let auth = btoa(`${name}:${password}`);
        auth = `Basic ${auth}`;
        //del = await client.deleteUser(req.session.user, password);
        try {
          del = await got.delete(`${api}/user/delete`, {
            headers: {
              Authorization: auth,
              Accept: "application/json",
            },
          });
        } catch (e) {
          req.session.set("errors", `${e.response.body}`);
          console.log(e.response.body);
        }

        console.log(del);
        if (del) {
          req.session.delete();
          req.session.set(
            "successes",
            "Account Deleted, pls dont come back to complain"
          );
        }
        res.redirect("/");
      }
    }
  );

  done();
};