routes.js

"use strict";

// Routes, with inline controllers for each route.
const express = require("express");
const router = express.Router();
const Project = require("./models").Project;
const strftime = require("strftime");
const bodyParser = require("body-parser");
const moment = require('moment-timezone');

// Example endpoint
router.get("/create-test-project", (req, res) => {
  const project = new Project({
    title: "I am a test project"
  });
  project.save(err => {
    if (err) {
      return res.status(500).json(err);
    }
    return res.send("Success: created a Project object in MongoDb");
  });
});

// Part 1: View all projects
// Implement the GET / endpoint.
router.get("/", (req, res) => {
  if (req.query.sort) {
    const sortObject = {};
    sortObject[req.query.sort] = 1;
    Project.find().sort(sortObject).exec((err, array) => {
      array.forEach(item => {
        item.newStart = moment(item.start).format('MMMM Do, YYYY');
        item.newEnd = moment(item.end).format('MMMM Do, YYYY');
      })
      res.render('index', {items: array});
    });
  }else {
    Project.find((err, array) => {
      array.forEach(item => {
        item.newStart = moment(item.start).format('MMMM Do, YYYY');
        item.newEnd = moment(item.end).format('MMMM Do, YYYY');
      })
      res.render('index', {items: array});
    });
  }
});

router.get("/funded", (req, res) => {
  if (req.query.sort) {
    const sortObject = {};
    sortObject[req.query.sort] = 1;
    Project.find({percent: 100}).sort(sortObject).exec((err, array) => {
      array.forEach(item => {
        item.newStart = moment(item.start).format('MMMM Do, YYYY');
        item.newEnd = moment(item.end).format('MMMM Do, YYYY');
      })
      res.render('funded', {items: array});
    });
  }else {
    Project.find({percent: 100}).then(array => {
      array.forEach(item => {
        item.newStart = moment(item.start).format('MMMM Do, YYYY');
        item.newEnd = moment(item.end).format('MMMM Do, YYYY');
      })
      res.render('funded', {items: array});
    });
  }
});

router.get("/unfunded", (req, res) => {
  if (req.query.sort) {
    const sortObject = {};
    sortObject[req.query.sort] = 1;
    Project.find({percent: { $lt: 100}}).sort(sortObject).exec((err, array) => {
      array.forEach(item => {
        item.newStart = moment(item.start).format('MMMM Do, YYYY');
        item.newEnd = moment(item.end).format('MMMM Do, YYYY');
      })
      res.render('unfunded', {items: array});
    });
  }else {
    Project.find({percent: { $lt: 100}}).then(array => {
      array.forEach(item => {
        item.newStart = moment(item.start).format('MMMM Do, YYYY');
        item.newEnd = moment(item.end).format('MMMM Do, YYYY');
      })
      res.render('unfunded', {items: array});
    });
  }
});

// Part 2: Create project
// Implement the GET /new endpoint
router.get("/new", (req, res) => {
  res.render('new');
  // YOUR CODE HERE
});

// Part 2: Create project
// Implement the POST /new endpoint
router.post("/new", (req, res) => {
  const project = new Project({
    title: req.body.title,
    goal: req.body.goal,
    description: req.body.description,
    start: moment.tz(req.body.start, "America/New_York"),
    end: moment.tz(req.body.end, "America/New_York"),
    category: req.body.category,
    total_contributions: 0
  });
  project.save(err => {
    if (err) {
      res.locals.errors = err.errors;
      res.locals.project = project;
      res.locals.startDate = moment(project.start).utc().format("YYYY-MM-DD");
      res.locals.endDate = moment(project.end).utc().format("YYYY-MM-DD");
      return res.render('new.hbs');
    }
    return res.redirect('/');
  });

});

// Part 3: View single project
// Implement the GET /project/:projectid endpoint
router.get("/project/:projectid", (req, res) => {
  Project.findById(req.params.projectid, (err, project) => {
    const formatStart = moment(project.start).format('MMMM Do, YYYY');
    const formatEnd = moment(project.end).format('MMMM Do, YYYY');
    project.percent = Math.round(project.total_contributions / project.goal * 100);
    res.render('project.hbs', {project: project, startDate: formatStart, endDate: formatEnd});
  });
});

// Part 4: Contribute to a project
// Implement the GET /project/:projectid endpoint
router.post("/project/:projectid", (req, res) => {
  Project.findById(req.params.projectid, (err, project) => {
    const contribution = {
      name: req.body.name,
      amount: req.body.amount
    }
    project.total_contributions += Number(req.body.amount);
    project.percent = Math.round(project.total_contributions / project.goal * 100);
    if (project.percent > 100) {
      project.percent = 100;
    }
    project.contributions.push(contribution);
    project.save(err => {
      if (err) {
        res.locals.errors = err.errors;
        res.locals.project = project;
      }
    });
    const formatStart = moment(project.start).format('MMMM Do, YYYY');
    const formatEnd = moment(project.end).format('MMMM Do, YYYY');
    res.render('project.hbs', {project: project, startDate: formatStart, endDate: formatEnd});
  });

});

// Part 6: Edit project
router.get("/project/:projectid/edit", (req, res) => {
  Project.findById(req.params.projectid, (err, project) => {
    const startDate = moment(project.start).utc().format("YYYY-MM-DD");
    const endDate = moment(project.end).utc().format("YYYY-MM-DD");
    res.render('editProject.hbs', {project: project, projectid: req.params.projectid, startDate: startDate, endDate: endDate});
  });
});
// Create the GET /project/:projectid/edit endpoint
// Create the POST /project/:projectid/edit endpoint

router.post("/project/:projectid/edit", (req, res) => {
  Project.findById(req.params.projectid, (err, project) => {
    project.title = req.body.title,
    project.goal = req.body.goal,
    project.description = req.body.description,
    project.start = moment.tz(req.body.start, "America/New_York"),
    project.end = moment.tz(req.body.end, "America/New_York"),
    project.category = req.body.category
    project.percent = Math.round(project.total_contributions / project.goal * 100);
    if (project.percent > 100) {
      project.percent = 100;
    }
    project.save(err => {
      if (err) {
        res.locals.errors = err.errors;
        res.locals.project = project;
      }
    });
    const formatStart = moment(project.start).format('MMMM Do, YYYY');
    const formatEnd = moment(project.end).format('MMMM Do, YYYY');
    res.render('project.hbs', {project: project, startDate: formatStart, endDate: formatEnd});
  });
});


module.exports = router;