local Toast = {}

local DESTORY_TIME = 2.5
local funDestory

local function StopAllCoroutine()
    if funDestory then require("Base/CoroutineHelper.lua"):Stop(funDestory) end
end

local function DestoryToast()
    funDestory = require("Base/CoroutineHelper.lua"):Start(function ()
        require("Base/CoroutineHelper.lua"):Wait(DESTORY_TIME)
        CS.UnityEngine.GameObject.Destroy(Toast.rootPanel)
        Toast.rootPanel = nil
    end)
end

local function OpenToast()
    local canvas = CS.UnityEngine.GameObject.Find('Canvas')
    Toast._rootCanvas = canvas

    local prefabTaost = LoadResource('CommonUtils/Prefabs/ZUIToastPanel.prefab')
    local rootPanel = CS.UnityEngine.GameObject.Instantiate(prefabTaost, canvas.transform)

    Toast.rootPanel = rootPanel
end

local function RefreshToastImg(szToastPath)
    if nil == szToastPath then
        szToastPath = "CommonUtils/Textures/Toast/prompt.png"
    end

    local rootPanel = Toast.rootPanel
    local img = rootPanel.transform:Find("Image").gameObject
    require("Base/UIHelper.lua"):LoadSprite(img, szToastPath, szToastPath)
end

function Toast.ToastInfo(szToastPath)
    if Toast.rootPanel then
        RefreshToastImg(szToastPath)
        StopAllCoroutine()
        DestoryToast()
        return
    end

    OpenToast()
    RefreshToastImg(szToastPath)
    DestoryToast()
end

return Toast