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--[[
    EzHook apart of EzLibraries
    by ToddDev
    Gonna stop commenting as much
    EzHook 뭐지 ㅋㅋ
]]--
local EzHook = {}
function EzHook:HookIndex(index,func,returnvalue)
    assert(index~=nil,"EzHook:HookIndex() | Expected string as argument #1")
    assert(func~=nil,"EzHook:HookIndex() | Expected function as argument #2")
    assert(returnvalue~=nil,"EzHook:HookIndex() | Expected something as argument #3")
    local GameMetatable = getrawmetatable(game)
    setreadonly(GameMetatable,false)
    local OldIndex = GameMetatable.__index
    GameMetatable.__index = newcclosure(function(self,indexed)
        if indexed == index then
            func()
            return returnvalue
        end
        return OldIndex(self,indexed)
    end)
end
function EzHook:HookNewIndex(index,func,gothrough)
    assert(index~=nil,"EzHook:HookNewIndex() | Expected string as argument #1")
    assert(func~=nil,"EzHook:HookNewIndex() | Expected function as argument #2")
    assert(gothrough~=nil,"EzHook:HookNewIndex() | Expected boolean as argument #3")
    local GameMetatable = getrawmetatable(game)
    setreadonly(GameMetatable,false)
    local OldIndex = GameMetatable.__newindex
    GameMetatable.__newindex = newcclosure(function(self,indexed,value)
        if indexed == index then
            func(value)
            if gothrough == false then
                return
            end
        end
        return OldIndex(self,indexed,value)
    end)
end
function EzHook:HookNamecall(method,func,gothrough)
    assert(method~=nil,"EzHook:HookNamecall() | Expected string as argument #1")
    assert(func~=nil,"EzHook:HookNamecall() | Expected function as argument #2")
    assert(gothrough~=nil,"EzHook:HookNamecall() | Expected boolean as argument #3")
    local GameMetatable = getrawmetatable(game)
    setreadonly(GameMetatable,false)
    local OldIndex = GameMetatable.__namecall
    GameMetatable.__namecall = newcclosure(function(self,...)
        if getnamecallmethod() == method then
            func(self,{...})
            if gothrough == false then
                return
            end
        end
        return OldIndex(self,...)
    end)
end
function EzHook:HookFunction(funcname,func,gothrough)
    assert(funcname~=nil,"EzHook:HookFunction() | Expected string as argument #1")
    assert(func~=nil,"EzHook:HookFunction() | Expected function as argument #2")
    assert(gothrough~=nil,"EzHook:HookFunction() | Expected boolean as argument #3")
    local Exist = getgenv()[funcname] ~= nil and true or getrenv()[funcname] ~= nil and true or getfenv()[funcname] ~= nil and true
    assert(Exist,"EzHook:HookFunction() | Expected valid function as argument #3")
    if getgenv()[funcname] then
        local OldFunction = getgenv()[funcname]
        getgenv()[funcname] = function(...)
            local args = {...}
            func(args)
            if gothrough then
                return OldFunction(...)
            end
        end
    elseif getrenv()[funcname] then
        local OldFunction = getrenv()[funcname]
        getrenv()[funcname] = function(...)
            local args = {...}
            func(args)
            if gothrough then
                return OldFunction(...)
            end
        end
    else
        local OldFunction = getfenv()[funcname]
        getfenv()[funcname] = function(...)
            local args = {...}
            func(args)
            if gothrough then
                return OldFunction(...)
            end
        end
    end
end
return EzHook