local platypus = require "platypus.platypus"
local fps = require("fps.fps")

local LEFT = hash("left")
local RIGHT = hash("right")
local JUMP = hash("jump")
local TOGGLE_DEBUG = hash("toggle_debug")
local TOGGLE_PROFILE = hash("toggle_profile")

local ANIM_RUN = hash("run")
local ANIM_JUMP = hash("jump")
local ANIM_IDLE = hash("idle")

local facingright = true
local facingleft = false
local jumping = false
local onground = true

local canattack = true

function init(self)

	msg.post(".", "acquire_input_focus")
	self.canmove  = true
	self.input_state = {}
	self.platypus = platypus.create({
		collisions = {
			--separation = platypus.SEPARATION_RAYS,
			separation = platypus.SEPARATION_SHAPES,
			groups = {
				[hash("ground")] = platypus.DIR_ALL,
				--[hash("onewayplatform")] = platypus.DIR_ALL,
				[hash("onewayplatform")] = platypus.DIR_DOWN,
				[hash("onewaydoor")] = platypus.DIR_LEFT,
			},
			left = 29, right = 29, top = 50, bottom = 10, offset = vmath.vector3(0, 7, 0)
		},
		gravity = -950,
		max_velocity = 580,
		allow_double_jump = true,
		allow_wall_jump = true,
		allow_wall_slide = true,
		wall_slide_gravity = -50
		--debug = true,
	})
	--self.current_animation = nil
	--msg.post("@render:", "clear_color", { color = vmath.vector4(0.008, 0.090, 0.129, 1.0) })
	facingright = true
	onground = true
	jumping = false
end




function update(self, dt)
	--fps.update(dt)
	--print(fps.average_ms .. " ms" , fps.fps .. " FPS", fps.raw_average_time)

	if not self.canmove then
		return
	end

	
	local ground_contact = self.platypus.has_ground_contact()
	if self.input_state[LEFT] then 
		self.platypus.left(ground_contact and 250 or 250)
		--play_animation(self, ground_contact and ANIM_RUN or ANIM_JUMP)
		sprite.set_hflip("#sprite", true)
	elseif self.input_state[RIGHT] then
		self.platypus.right(ground_contact and 250 or 250)
		--play_animation(self, ground_contact and ANIM_RUN or ANIM_JUMP)
		sprite.set_hflip("#sprite", false)
	else
		--self.platypus.abort_wall_slide()
		--play_animation(self, ground_contact and ANIM_IDLE or ANIM_JUMP)
	end
	self.platypus.update(dt)
end

local function handle_action(self, action_id, action)
	if not action_id then return end
	if action.pressed then
		self.input_state[action_id] = true
	elseif action.released then
		self.input_state[action_id] = nil
	end

	if action_id == hash("toggle_profile") then
		if action.released then
			msg.post("@system:", "toggle_profile")
		end
		return
	end

	if action_id == JUMP then
		--particlefx.play("/particle test#test")
		jumping = true
		onground = false
		print("jumping true")
		print("onground false")
		if action.pressed then
			self.platypus.jump(800)
			--particlefx.play("/particle test#test")
		elseif action.released then
			--particlefx.play("/particle test#test")
			self.platypus.abort_jump(0.5)
			jumping = false
			--onground = true
			print("jumping false")
			print("onground true")
		end
	elseif action_id == TOGGLE_DEBUG and action.released then
		self.platypus.toggle_debug()
		msg.post("@system:", "toggle_physics_debug")
	end

end


function on_message(self, message_id, message, sender)
	self.platypus.on_message(message_id, message, sender)

	if message_id == hash("frozen") then
		self.platypus.right(0);
		self.input_state = {}
		self.canmove = false
	end

	if message_id == hash("unfreeze") then
		self.canmove = true
	end
	
	if message_id == platypus.GROUND_CONTACT then
		print("Ground contact")
		onground = true
		jumping = false
		print("onground true")
	elseif message_id == platypus.WALL_CONTACT then
		print("Wall contact")
	elseif message_id == platypus.FALLING then 
		print("Falling")
	elseif message_id == platypus.WALL_JUMP then
		sprite.set_hflip("#sprite", self.platypus.velocity.x < 0)
	end
	if message_id == hash("onscreen") then
		if message.id == hash("left") then
			facingleft = true
			facingright = false
			handle_action(self, LEFT, message)
		elseif message.id == hash("right") then
			facingright = true
			facingleft = false
			handle_action(self, RIGHT, message)
		elseif message.id == hash("jump")  then
			handle_action(self, JUMP, message)
			jumping = true
			onground = false
		end
	end
	if message.id == hash("attack") and message.released and facingright and onground and canattack then
		print("attack recieved")
		print("attackright")
		local pos = go.get_position() + vmath.vector3(160, 30, 0) 
		local id = factory.create("#attack", pos)
		go.animate(id, "position.x", go.PLAYBACK_ONCE_FORWARD, pos.x + 1500, go.EASING_LINEAR, 0.8, 0, function()
			go.delete(id)
		end)
		canattack = false
		timer.delay(.5, false, function() canattack = true end)
	end
	if message.id == hash("attack") and message.released and facingleft and onground then 
		print("attackleft")
		local pos = go.get_position() + vmath.vector3(160, 30, 0) 
		local id = factory.create("#attack", pos)
		go.animate(id, "position.x", go.PLAYBACK_ONCE_FORWARD, pos.x - 1500, go.EASING_LINEAR, 0.8, 0, function()
			go.delete(id)
		end)
		canattack = false
		timer.delay(.5, false, function() canattack = true end)
	end
	if message.id == hash("attack") and message.released and facingleft and jumping and canattack then
		print("attackleft in the air")
		local pos = go.get_position() + vmath.vector3(0, 30, 0) 
		local id = factory.create("#attack", pos)
		go.animate(id, "position.x", go.PLAYBACK_ONCE_FORWARD, pos.x - 1500, go.EASING_LINEAR, 0.8, 0, function()
			go.delete(id)
		end)
		canattack = false
		timer.delay(.5, false, function() canattack = true end)
	end	
	if message.id == hash("attack") and message.released and facingright and jumping and canattack then
		print("attackright")
		local pos = go.get_position() + vmath.vector3(0, 30, 0) 
		local id = factory.create("#attack", pos)
		go.animate(id, "position.x", go.PLAYBACK_ONCE_FORWARD, pos.x + 1500, go.EASING_LINEAR, 0.8, 0, function()
			go.delete(id)
		end)
		canattack = false
		timer.delay(.5, false, function() canattack = true end)
	end
end

function on_input(self, action_id, action)
	handle_action(self, action_id, action)
	if action_id == hash("right") then
		facingright = true
		facingleft = false
	end

	if action_id == hash("left") then
		facingleft = true
		facingright = false
	end

	if action_id == hash("jump") then
		jumping = true
		onground = false
	end
	
	if action_id == hash("key_x") then
		print("keyx")
		particlefx.play("/particle test#test")
	end

	if action_id == hash("key_z") and action.released and facingright and onground and canattack then
		print("attackright")
		local pos = go.get_position() + vmath.vector3(160, 30, 0) 
		local id = factory.create("#attack", pos)
		go.animate(id, "position.x", go.PLAYBACK_ONCE_FORWARD, pos.x + 1500, go.EASING_LINEAR, 0.8, 0, function()
			go.delete(id)
		end)
		canattack = false
		timer.delay(.5, false, function() canattack = true end)
	end
	if action_id == hash("key_z") and action.released and facingright and jumping and canattack then
		print("attackright")
		local pos = go.get_position() + vmath.vector3(0, 30, 0) 
		local id = factory.create("#attack", pos)
		go.animate(id, "position.x", go.PLAYBACK_ONCE_FORWARD, pos.x + 1500, go.EASING_LINEAR, 0.8, 0, function()
			go.delete(id)
		end)
		canattack = false
		timer.delay(.5, false, function() canattack = true end)
	end

	if action_id == hash("key_z") and action.released and facingleft and onground and canattack then
		print("attackleft")
		local pos = go.get_position() + vmath.vector3(160, 30, 0) 
		local id = factory.create("#attack", pos)
		go.animate(id, "position.x", go.PLAYBACK_ONCE_FORWARD, pos.x - 1500, go.EASING_LINEAR, 0.8, 0, function()
			go.delete(id)
		end)
		canattack = false
		timer.delay(.5, false, function() canattack = true end)
	end		

	if action_id == hash("key_z") and action.released and facingleft and jumping and canattack then
		print("attackleft")
		local pos = go.get_position() + vmath.vector3(0, 30, 0) 
		local id = factory.create("#attack", pos)
		go.animate(id, "position.x", go.PLAYBACK_ONCE_FORWARD, pos.x - 1500, go.EASING_LINEAR, 0.8, 0, function()
			go.delete(id)
		end)
		canattack = false
		timer.delay(.5, false, function() canattack = true end)
	end	
	
end

function on_reload(self)
	-- Add reload-handling code here
	-- Remove this function if not needed
end