-- Tick工具，可用于简化一些需要临时tick的逻辑
GlobalTickTool = GlobalTickTool or {};
GlobalTickTool.Functions = {};
GlobalTickTool.Functions1s = {};
GlobalTickTool.CustomTicks = {};
GlobalTickTool.InternalTicks = {};

--- 注册tick回调函数
---@generic T
---@param o T
---@param f fun(o:T, dt: float, st: float) tick 函数
---@param ef fun(o:T): bool 是否要执行 tick
---@param l float 限制到什么时候
function GlobalTickTool:AddTick(o, f, ef, l)
    if o == nil then return; end
    if GlobalTickTool.Functions[o] ~= nil then return; end
    if type(f) ~= "function" then return; end
    GlobalTickTool.Functions[o] = { f = f, e = ef, s = 0, l = l };
end

--- 添加间隔执行，执行多少次的逻辑
---@generic T
---@param o T
---@param f fun(o:T, dt: float, st: float, t:int32) tick 函数
---@param i float 每次间隔时间
---@param c int32 执行次数
---@param l fun(o: T) 结束的时候执行的函数
---@param inf fun(o:T):bool 打断函数
function GlobalTickTool:AddInternalCount(o, f, i, c, l, inf)
    if o == nil then return; end
    if GlobalTickTool.InternalTicks[o] ~= nil then return; end
    if type(f) ~= "function" then return; end
    if type(inf) ~= 'function' then inf = nil end
    if type(l) ~= 'function' then l = nil end
    if i <= 0 then i = 0 end
    GlobalTickTool.InternalTicks[o] = { f = f, s = 0, i = i, c = c, inf = inf, l = l, }
end

--- 改变执行次数
function GlobalTickTool:UpdateInternalCount(o, c)
    if o == nil then return end
    if GlobalTickTool.InternalTicks[o] == nil then return; end
    GlobalTickTool.InternalTicks[o].c = c;
end

function GlobalTickTool:GetInternalCount(o)
    return GlobalTickTool.InternalTicks[o].c;
end

--- 注销tick回调函数
---@param o UObject
function GlobalTickTool:RemoveTick(o)
    if GlobalTickTool.Functions ~= nil then GlobalTickTool.Functions[o] = nil; end
end

function GlobalTickTool:RemoveCustomTick(o)
    if GlobalTickTool.CustomTicks ~= nil then GlobalTickTool.CustomTicks[o] = nil; end
    UGCLogSystem.LogTree(string.format("[GlobalTickTool:RemoveCustomTick] GlobalTickTool.CustomTicks ="), GlobalTickTool.CustomTicks)
end

--- 调用所有注册的回调函数，此函数需要在gamestate的tick里调用一下
---@param dt float
---@param ServerTime float
function GlobalTickTool:ReceiveTick(dt, ServerTime)
    for o, t in pairs(self.Functions) do
        if t.e == nil or t.e(o) then
            t.s = t.s + dt;
            t.f(o, dt, ServerTime);
            if t.l ~= nil and t.s > t.l then
                GlobalTickTool:RemoveTick(o);
            end
        end
    end
    
    --for o, t in pairs(self.Functions1s) do
    --    if t.e == nil or t.e(o) then
    --        if (t.t ~= nil and ServerTime - t.t >= 1) or (t.t == nil) then
    --            t.t = ServerTime;
    --            t.f(o, dt, ServerTime);
    --        end
    --    end
    --end
    
    --- { f = f, c = t, s = 0, }
    for o, t in pairs(self.CustomTicks) do
        t.s = t.s + dt;
        if t.s >= t.c then
            t.s = t.s - t.c;
            t.f(o, dt, ServerTime);
        end
    end
    
    for o, t in pairs(self.InternalTicks) do
        t.s = t.s + dt;
        if t.s >= t.i and t.i > 0 then
            t.s = t.s - t.i;
            t.c = t.c - 1;
            t.f(o, dt, ServerTime, t.c);
            if (t.c == 0) or (t.inf ~= nil and t.inf(o)) then
                -- 移除
                GlobalTickTool.InternalTicks[o] = nil;
                if t.l ~= nil then t.l(o); end
            end
        end
    end
end

return GlobalTickTool