local lapis = require("lapis")
local util = require("lapis.util")
local app = lapis.Application()
local say = require('lua_scripts/main')
local mapFunc = require('lua_scripts/map')
local player = require('player')

local db = require("lapis.db")
local Model = require("lapis.db.model").Model

local map = Model:extend('map')
local games = Model:extend('games')

app:enable("etlua")
app.layout = require "views.layout"

app:post("/clickme", function(self)
	self.text = "Map is already initialized. Beginning game."
	self.isPopulated = mapFunc:mapExists(map, self.session.gameref)
	if not self.isPopulated then
		mapFunc:populate(map, self.session.gameref)
		self.text = "Populated map."
	end
	return { self.text, layout = false }
end)

app:get("/", function(self)
	self.text = say.hello()
	self.isPopulated = mapFunc:mapExists(map, self.session.gameref)
	return { render = "index",

	}
end)

app:get("/game", function(self)
	self.text = say.hello()
	self.isPopulated = mapFunc:mapExists(map, self.session.gameref)
	return { render = "game",

	}
end)

app:post("/character-create", function(self)
	self.params.playername = util.trim(self.params.playername)
	if self.params.playername == "" then
		self.text = "Player name must not be nil. Try again."
		return {
			self.text, layout = false
		}
	end
	local player_exists = games:find({player_id = self.params.playername})
	if player_exists then
		self.text = "Welcome back, " .. self.params.playername .. "."
		local game = games:find({player_id = self.params.playername})
		self.session.gameref = game.id
		self.link = "<a href='/game'>     Play Now</a>"
		return {
			self.text, self.link, layout = false
		}
	end
	if not player_exists then
		self.text = "Created new player."
		self.game = games:create({
			player_id = self.params.playername
			})
		self.session.gameref = self.game.id
		self.link = "<a href='/game'>     Play Now</a>"
		return {
			self.text, self.link, layout = false
		}
	end
end)

app:match("/map/render", function(self)
	if mapFunc:mapExists(map, self.session.gameref) then
		self.tiles = {}
		for h = 1, 10 do
			self.tiles[h] = {}
			for i = 1, 10 do
				-- The map database has floor_stone and wall_floor instead of simple ASCII characters
				-- So we run mapFunc:mapDecrypt to convert it back to the desired characters for visual display
				local tile = map:find({ x = h, y = i, game_ref = self.session.gameref })
				self.tiles[h][i] = mapFunc:mapDecrypt(tile.occupied_by_type)
			end
		end
		return { render = "map", layout = false }
	end
		return { layout = false }
	end)

return app