---@class BenUtils
local BenUtils = {}
BenUtils.__index = BenUtils

local UEHelpers = require("UEHelpers")
local TextLib = UEHelpers:GetKismetTextLibrary()

-- Globals
local commands_registered = {}

-- End Globals

-- Internal functions


-- End internal functions

-- Utility Functions

---@return self
function BenUtils.new()
    local self = setmetatable({}, BenUtils)
    return self
end

function BenUtils.ShuffleInPlace(t)
    for i = #t, 2, -1 do
        local j = math.random(i)
        t[i], t[j] = t[j], t[i]
    end
end

---@param command string
---@param callback function
function BenUtils.RegisterCommand(command, callback)
    commands_registered[command] = callback
    -- AddRegisteredCommand(command, callback)
    print(string.format("[BenUtils] Registered command %s", command))
end

---@param PlayerName string
function BenUtils.GetPlayerStateByName(PlayerName)
    local crabs = FindAllOf("CrabPS")
    for _, v in ipairs(crabs) do
        -- local crab = v:get()
        if v.PlayerNamePrivate:ToString() == PlayerName then
            return v
        end
    end
    return nil
end

---@param input string
function BenUtils.StringToFString(input)
    -- I have to first convert the input to an FText
    -- Then I can call the Conv_TextToString function to get an FSTring
    local ftext_obj = FText(input)
    return TextLib:Conv_TextToString(ftext_obj)
end

---@param PlayerName FString
---@param ChatMessage FString
function BenUtils.ParseChatCommand(self, PlayerName, ChatMessage)
    local playername = PlayerName:get()
    local chatmessage = ChatMessage:get()
    local firstchar = string.sub(chatmessage:ToString(), 1, 1)
    ---@type table
    local command = {}
    if firstchar == "/" then
        for i in string.gmatch(chatmessage:ToString(), "%S+") do
            table.insert(command, i)
        end
        local cmd = string.sub(command[1], 2, #command[1])
        -- local args = table.remove(command, 1)
        if commands_registered[cmd] then
            commands_registered[cmd](playername:ToString(), table.unpack(command, 2, #command))
        end
    end
end

-- End utility functions

-- Register Util hooks here
RegisterHook("/Script/CrabChampions.CrabPC:ClientOnReceivedChatMessage", BenUtils.ParseChatCommand)
-- End registry hooks

return BenUtils