/* jshint node: true */

var _ = require('lodash'),
	util = require('../util'),
	upload = require('../upload'),
	config = require('../../../config.json'),
	Project = require('../schemas/Project');

var projects = {
	index: function(req, res){
		Project.find({ user_id: req.user._id }, function(err, docs){
			res.json(docs)
		})
	},

	show: function(req, res){
		Project.findOne({ slug: req.params.slug }, function(err, doc){
			if (doc) {
				res.json(doc)
				return
			}
			else {
				var name = util.sanitize(req.params.slug)
        Project.count({}, function(err, count){
          name = "Project #" + (count || 0)
          res.json({ _id: "new", name: name, isNew: true })
        })
			}
		})
	},

	create: function(req, res){
		var data = util.cleanQuery(req.body)

		data.user_id = req.user._id
		data.name = util.sanitize(data.name)
		data.slug = util.slugify(data.name)
		data.description = util.sanitize(data.description)
		data.rooms = JSON.parse(data.rooms)
		data.walls = JSON.parse(data.walls)
		data.media = JSON.parse(data.media)
		data.colors = JSON.parse(data.colors)
		data.startPosition = JSON.parse(data.startPosition)
		data.created_at = new Date ()

		upload.put("projects", req.files.thumbnail, {
			unacceptable: function(err){
				res.json({ error: { errors: { thumbnail: { message: "Problem saving thumbnail: " + err } } } })
			},
			success: function(url){
				data.photo = url
				done()
			}
		})

		function done() {
			new Project(data).save(function(err, doc){
				if (err || ! doc) { return res.json({ error: err }) }
				res.json(doc)
			})
		}
	},

	update: function(req, res){
		var _id = req.body._id
		if (_id == "new") {
			return docs.create(req, res)
		}

    if (req.files.thumbnail) {
      upload.put("projects", req.files.thumbnail, {
        unacceptable: function(err){
          res.json({ error: { errors: { thumbnail: { message: "Problem saving thumbnail: " + err } } } })
        },
        success: function(url){
          data.photo = url
          done()
        }
      })
    }
    else {
      done()
    }

		function done() {
			Project.findOne({ _id: _id }, function(err, doc){
				if (err || ! doc) { return res.json({ error: err }) }

        var data = util.cleanQuery(req.body)

        // data.user_id = req.user._id
        data.name = util.sanitize(data.name)
        if (data.name != doc.name) {
          data.slug = util.slugify(data.name)
        }
        data.description = util.sanitize(data.description)
        data.updated_at = new Date ()

				_.extend(doc, data)
				
				doc.rooms = JSON.parse(data.rooms)
				doc.walls = JSON.parse(data.walls)
				doc.colors = JSON.parse(data.colors)
				doc.media = JSON.parse(data.media)
				doc.startPosition = JSON.parse(data.startPosition)

				doc.save(function(err, doc){
					if (err || ! doc) { return res.json({ error: err }) }
					res.json(doc)
				})
			})
		}
	},

	destroy: function(req, res){
		var _id = req.body._id
		if (! _id || ! _id.length) {
			res.json({ error: 404 })
			return
		}
		Project.remove({ _id: _id }, function(err){
			res.json({ status: "OK" })
		})
	},
}

module.exports = projects