local ReplicatedStorage = game:GetService("ReplicatedStorage")
local EquipRemote = ReplicatedStorage:WaitForChild("RemoteEvent"):WaitForChild("Equip")

local TargetBiomes = { "Mainframe", "Warp Train", "Hotland" }

--// Fluent UI
local Fluent = loadstring(game:HttpGet("https://github.com/dawid-scripts/Fluent/releases/latest/download/main.lua"))()

local Window = Fluent:CreateWindow({
    Title = "Biome Auto-Cycle",
    SubTitle = "by sabb",
    TabWidth = 160,
    Size = UDim2.fromOffset(480, 320),
    Acrylic = true,
    Theme = "Dark",
    MinimizeKey = Enum.KeyCode.LeftControl
})

local Tabs = {
    Main = Window:AddTab({ Title = "Auto Cycle", Icon = "repeat" })
}

--// State
local AutoCycleEnabled = false
local LoopRunning = false
local StatusParagraph

local function isTargetBiomeActive()
    local currentBiomeFolder = workspace:FindFirstChild("CurrentBiome")
    if not currentBiomeFolder then return false end
    for _, biomeName in ipairs(TargetBiomes) do
        if currentBiomeFolder:FindFirstChild(biomeName) then
            return true, biomeName
        end
    end
    return false
end

local function fireBrokenFragmentBanner()
    local ItemNames = { "Broken Fragment of Time" }
    for _, name in ipairs(ItemNames) do
        local args = {
            {
                Description = "If I let you go here, you will never come home again.",
                Type = "Weapon",
                Rarity = "Banner",
                Whitelist = {},
                Unlockable = true,
                Locked = 0,
                Collect = {
                    { Value = 1, Req = "Wounded Mask" },
                    { Value = 200000000, Req = "EXP" },
                    { Value = 2500000, Req = "Sans Kill" },
                    { Value = 1000000, Req = "Shiny Sans Kill" }
                },
                Name = name
            },
            [3] = 54
        }
        EquipRemote:FireServer(unpack(args))
    end
end

local function fireBrokenFragmentConsumable()
    local args = {
        {
            ItemType = "Consumable",
            Type = "Items",
            Name = "Broken Fragment of Time",
            Rarity = "Legendary",
            Unlockable = true,
            Purchasable = { true, 8, {2, 2}, {20, 20} },
            ShowInventory = true,
            Description = "Obtained with a chance of 1/30 every 15 minutes. Skip the current biome and double the duration of the next biome. (Cannot skip biome that provides more than 3x luck.)"
        },
        [3] = 7
    }
    EquipRemote:FireServer(unpack(args))
end

local function setStatus(text)
    if StatusParagraph then
        StatusParagraph:SetDesc(text)
    end
end

--// Main loop: never stops. While target biome isn't active it fires the
--// skip sequence quickly; once it's active it just idles, re-checking
--// every 5s in case the biome changes again.
local function runLoop()
    if LoopRunning then return end
    LoopRunning = true

    while AutoCycleEnabled do
        local found, biomeName = isTargetBiomeActive()

        if found then
            setStatus("Target biome active: " .. biomeName .. " — idling (recheck every 5s)")
            task.wait(5)
        else
            setStatus("Target biome not found — firing skip sequence...")
            fireBrokenFragmentBanner()
            task.wait(0.5)
            fireBrokenFragmentConsumable()
            task.wait(1.5)
        end
    end

    LoopRunning = false
    setStatus("Stopped")
end

--// UI
Tabs.Main:AddParagraph({
    Title = "Target Biomes",
    Content = table.concat(TargetBiomes, ", ")
})

StatusParagraph = Tabs.Main:AddParagraph({
    Title = "Status",
    Content = "Idle"
})

Tabs.Main:AddToggle("AutoCycleToggle", {
    Title = "Auto Cycle",
    Description = "Fires skip sequence until target biome, then loops forever checking every 5s",
    Default = false,
    Callback = function(value)
        AutoCycleEnabled = value
        if value then
            setStatus("Starting...")
            task.spawn(runLoop)
        else
            setStatus("Stopping...")
        end
    end
})

Fluent:Notify({
    Title = "Biome Auto-Cycle",
    Content = "Script loaded.",
    Duration = 4
})