local imgui = require("imgui")
local Action = require("node.action")
local Condition = require("node.condition")

local function coro_test (action)
    for i=0,100 do
        action.progress = i/100
        coroutine.yield( )
    end
end

local function coro_test_longer (action)
    for i=0,400 do
        action.progress = i/400
        coroutine.yield( )
    end
end

local array = {
    Action(coroutine.create( coro_test )),
    Action(coroutine.create( coro_test )),
    Action(coroutine.create( coro_test )),
    Condition("and", {Action(coroutine.create( coro_test )), Action(coroutine.create( coro_test_longer ))}),
    Condition("and", {Action(), Action(coroutine.create(function() coroutine.yield() end))}),
    Condition("and", {Action(coroutine.create(function() coroutine.yield() end)), Action(coroutine.create(function() coroutine.yield() end))}),
    Condition("or", {Action(coroutine.create( coro_test )), Action(coroutine.create( coro_test_longer ))}),
    Condition("or", {Action(), Action(coroutine.create(function() coroutine.yield() end))}),
    Condition("or", {Action(coroutine.create(function() coroutine.yield() end)), Action(coroutine.create(function() coroutine.yield() end))})
}

for i,node in ipairs(array) do node.id = i end

local selected_node = nil

function not_in(v,t)
    for k,e in ipairs(t) do
        if v == e then return false end
    end
    return true
end

function draw_array()
    imgui.Begin("Array")
    imgui.BeginChild("", 0,0, true)
    imgui.Columns(2)
    for i,node in ipairs(array) do
        local current_selected_node = node:draw_debug()
        if current_selected_node then
            selected_node = current_selected_node
        end
    end
    imgui.NextColumn()
    if selected_node then
        imgui.Text(selected_node.name)
        imgui.Text(selected_node.id)
        imgui.Text("Is finished "..tostring(selected_node:is_finished()))
    end
    imgui.Button("OK")
    imgui.EndChild()
    imgui.End()
end


local iui_state = {
    array={cbk = draw_array, show=true}
}



function love.load()
end

function love.update(dt)
    imgui.NewFrame()
    for _,node in ipairs(array) do
        node:update(dt)
        if not node:is_finished() then break end
    end
end

function love.draw()
    if imgui.BeginMainMenuBar() then
        if imgui.BeginMenu("Test") then
            for k,v in pairs(iui_state) do
                if imgui.MenuItem(k, nil, v.show) then
                    iui_state[k].show = not iui_state[k].show
                end
            end
            imgui.EndMenu()
        end
    end
    imgui.EndMainMenuBar()
    for k,v in pairs(iui_state) do
        if v.show then v.cbk() end
    end
    imgui.Render()
end

function love.quit()
    imgui.ShutDown()
end

--
-- User inputs
--
function love.textinput(t)
    imgui.TextInput(t)
    if not imgui.GetWantCaptureKeyboard() then
        -- Pass event to the game
    end
end

function love.keypressed(key)
    imgui.KeyPressed(key)
    if not imgui.GetWantCaptureKeyboard() then
        -- Pass event to the game
    end
end

function love.keyreleased(key)
    imgui.KeyReleased(key)
    if not imgui.GetWantCaptureKeyboard() then
        -- Pass event to the game
    end
end

function love.mousemoved(x, y)
    imgui.MouseMoved(x, y)
    if not imgui.GetWantCaptureMouse() then
        -- Pass event to the game
    end
end

function love.mousepressed(x, y, button)
    imgui.MousePressed(button)
    if not imgui.GetWantCaptureMouse() then
        -- Pass event to the game
    end
end

function love.mousereleased(x, y, button)
    imgui.MouseReleased(button)
    if not imgui.GetWantCaptureMouse() then
        -- Pass event to the game
    end
end

function love.wheelmoved(x, y)
    imgui.WheelMoved(y)
    if not imgui.GetWantCaptureMouse() then
        -- Pass event to the game
    end
end