-- Variables
local timeManager = {}
local timeData = {}

-- Services
local coreModule = require(script:FindFirstAncestor("CoreModule"))
local timeFormattingLibrary = coreModule:Get("Libraries.TimeFormattingLibrary")
local players = coreModule.Services.Players

-- Data
local playerDataManager = coreModule:Get("GameModules.ServerGameManager.PlayerManager.PlayerDataManager")
local orderedDataLibrary = coreModule:Get("Libraries.DataLibrary.OrderedDataLibrary")

-- Remotes
local leaderboardRemote = coreModule.SharedCore:Get("Libraries.RemoteLibrary"):GetRemote("GetTimes")
local startTimeRemote = coreModule.SharedCore:Get("Libraries.RemoteLibrary"):GetRemote("StartTime")

-- Methods
function timeManager:find(tbl, value, key)
    if key then
        for k, v in pairs(tbl) do
            if v[key] == value then
                return v, k
            end
        end
    else
        return table.find(tbl, value)
    end
end

function timeManager:StartTiming(player)
    local playerData = playerDataManager:GetData(player)
    if playerData.Values.TimeMode == true then return end

    print("started timing")
    playerData.Values.TimeMode = true
    timeData[#timeData + 1] = {userId = player.UserId, startTime = tick(), totalTime = nil}
end

function timeManager:StopTiming(player, optional)
    local playerData = playerDataManager:GetData(player)

    local index = timeManager:find(timeData, player.UserId, 'userId')
    if not index then return end

    if optional then
        playerData.Values.LatestCheckpoint = 1
        playerData.Values.TimeMode = false
        startTimeRemote:FireClient(player)
        table.remove(timeData, #index)
        return
    end

    print("finished timing")
    playerData.Values.LatestCheckpoint = 1
    index["totalTime"] = tick() - index["startTime"]
    startTimeRemote:FireClient(player)
    playerData.Values.TimeMode = false
end

function timeManager:UpdateTimeLeaderboard(id, value)
    print("updating leaderboard")
    orderedDataLibrary:SetAsync("_TimeLeaderboard", id, value)
end

-- Initialize
function timeManager:Initialize()
    coroutine.wrap(function()
        if #players:GetPlayers() == 0 then
            players.PlayerAdded:Wait()
        end

        wait(1)

        while true do
            pcall(function()
                for index, data in pairs (timeData) do
                    local id, total = data.userId, data.totalTime
                    if total == nil then
                        print("not done", id, total)
                        -- player did not complete it
                    else
                        print("done", id, total)
                        local timeToComplete = timeFormattingLibrary:FormatSecondsToHMS(total*60)
                        print(timeToComplete)
                        print("a")
                        timeManager:UpdateTimeLeaderboard(id, total)
                        print("b")
                        table.remove(timeData, index)
                    end
                end

                local timeData = orderedDataLibrary:GetSortedAsync("_TimeLeaderboard", false, 18):GetCurrentPage()

                leaderboardRemote:FireAllClients(timeData)
            end)
            wait(180)
        end
    end)()
end

--
return timeManager