local ecs = require "ecs"
-- local test = require "ecs_test"
local Position = require "ecs.Position"
local Velocity = require "ecs.Velocity"
local Meta = require "ecs.Meta"
local Wrapper = require 'ecs.Wrapper'

manager = get_manager()
ent = manager:create_entity()
ent:add_component(Position.new(1.9, 9.7))
ent:add_component(Velocity.new(0.2, 0.3))
ent:add_component(Meta.new("Soldier"))

data = {
	speed = 10,
	something = "Hello, World!",
	alive = true
}
ent:add_component(Wrapper.new("LuaData", data))
ent:add_component(Wrapper.new("TestThing", { test = 1.23563 }))

-- @todo Make this happen...
-- stats = {
-- 	hp = 100,
-- 	magic = 30
-- }
--
-- ent:add_component(ecs.Wrapper.new("Stats", stats))

print(ent:has_components("Position", "Velocity"))
pos = ent:get_component("Position")
print("x: " .. pos.x)
print("y: " .. pos.y)
vel = ent:get_component("Velocity")
print("v_x: " .. vel.x)
print("v_y: " .. vel.y)

print("View test")
manager:view("Position", "Velocity"):for_each(function(ent)
	pos = ent:get_component("Position")
	vel = ent:get_component("Velocity")

	pos.x = pos.x + vel.x
	pos.y = pos.y + vel.y

	print(ent)

	print("x: " .. pos.x)
	print("y: " .. pos.y)

	print("v_x: " .. vel.x)
	print("v_y: " .. vel.y)

	if ent:has_components("Meta") then
		meta = ent:get_component("Meta")
		print("name: " .. meta.name)
	end
end)

-- @todo Implement this
-- for uuid,entity in pairs(view) do
-- print "TEST"
-- end

manager:view("LuaData"):for_each(function(ent)
	d = ent:get_component("LuaData")

	print(d.speed)
	d.speed = 11
	print(d.speed)
	print(data.speed)
	data.speed = 20
	print(d.speed)
	print(data.speed)

	print(d.alive)
	d.alive = false
	print(d.alive)

	print(d.something)
end)

manager:view("TestThing"):for_each(function(ent)
	t = ent:get_component("TestThing")

	print(t.test)
end)