local Players = game:GetService("Players")
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local UserInputService = game:GetService("UserInputService")

local player = Players.LocalPlayer
local animIds = {
    disappointed = 127127301623607,
    talking = 102660197471249,
    confused = 95423461594514,
    thinking = 124700712437062,
    confused2 = 120130738295519,
    pointing = 82179945186939,
    wave = 116146360657398,
    rareWave = 83988109664343,
    typingAnims = {
        133354554898821, 125737937926329, 123167401858016,
        110229897282599, 96513369166239,
    }
}

local activeTrack = nil

local function stopCurrent()
    if activeTrack and activeTrack.IsPlaying then
        activeTrack:Stop()
    end
end

local function playAnimation(char, animId, duration, looped)
    stopCurrent()
    
    local humanoid = char:FindFirstChildOfClass("Humanoid")
    if not humanoid then return end

    local animator = humanoid:FindFirstChildOfClass("Animator") or Instance.new("Animator")
    animator.Parent = humanoid

    local animation = Instance.new("Animation")
    animation.AnimationId = "rbxassetid://" .. animId

    local track = animator:LoadAnimation(animation)
    track.Priority = Enum.AnimationPriority.Action4
    track.Looped = looped or false
    track:Play()

    if looped then
        track:AdjustSpeed(0.6)
    end

    activeTrack = track

    if duration then
        task.delay(duration, function()
            if track and track.IsPlaying then track:Stop() end
        end)
    end

    
    humanoid.Running:Connect(function(speed)
        if speed > 0.5 then stopCurrent() end
    end)
end


UserInputService.TextBoxFocused:Connect(function()
    if player.Character then
        local randomAnim = animIds.typingAnims[math.random(1, #animIds.typingAnims)]
        playAnimation(player.Character, randomAnim, nil, true)
    end
end)

UserInputService.TextBoxFocusReleased:Connect(function()
    stopCurrent()
end)

player.Chatted:Connect(function(message)
    if not player.Character then return end

    if message:find("%.") then
        stopCurrent()
        return
    end

    local lower = message:lower()

    if (lower:find("hi") or lower:find("hey") or lower:find("heyo")) and (message:match("[%p]") or message:match("[^%w%s]")) then
        playAnimation(player.Character, animIds.rareWave, 3)
    elseif lower:find("bruh") then
        playAnimation(player.Character, animIds.disappointed, 3)
    elseif lower:find("i don't know") or lower:find("idk") then
        playAnimation(player.Character, animIds.confused2, 3)
    elseif lower:find("%?") then
        playAnimation(player.Character, animIds.confused, 1.5)
    elseif lower:match("^hm+$") or lower:find("%f[%w]hm+%f[%W]") then
        playAnimation(player.Character, animIds.thinking, 3)
    elseif lower:find("look") or lower:find("this way") or lower:find("that way") or lower:find("over there") then
        playAnimation(player.Character, animIds.pointing, 2)
    elseif lower:find("hello") or lower:find("hi") or lower:find("heyo") or lower:find("hey") or lower:find("sup") or lower:find("yo") then
        playAnimation(player.Character, animIds.wave, 3)
    elseif #message > 35 then
        playAnimation(player.Character, animIds.talking, 4)
    end
end)