NPC System

-- Tavern Interaction

local NPCs = workspace:WaitForChild("NPCs")
local Storage = game:GetService("ReplicatedStorage")
local Players = game:GetService("Players")
local RS = game:GetService("RunService")
local UIS = game:GetService("UserInputService")
local TS = game:GetService("TweenService")

local Modules = Storage:WaitForChild("Modules")
local TavernNPCs = NPCs:WaitForChild("TavernNPCs")

local SpringModule = require(Modules.Utils.spr)
local Typewriter = require(Modules.Utils.Typewrite)

local Player = Players.LocalPlayer
local Char = Player.Character or Player.CharacterAdded:Wait()

local PrimaryPart = Char:WaitForChild('HumanoidRootPart')

local NPCStorage = {};

local canInteract = true

local function getAmount(dict)
    local i = 0

    for index,value in pairs(dict) do
        i += 1
    end

    return i
end

UIS.InputBegan:Connect(function(input, gpe)
    if gpe then return end

    if input.KeyCode == Enum.KeyCode.E then
        if canInteract == false then return end


        if getAmount(NPCStorage) == 0 then
            return;
        else

            if getAmount(NPCStorage) == 1 then
                for index,values in pairs(NPCStorage) do
                    canInteract = false

                    local NormalJump = Char.Humanoid.JumpPower

                    Char.Humanoid.JumpPower = 0

                    local bv = Instance.new("BodyVelocity", PrimaryPart)
                    bv.Name = 'InteractionDialogue'
                    bv.MaxForce = Vector3.new(999999,999999,999999)
                    bv.Velocity = Vector3.new(0,0,0)

                    Char.Humanoid.AutoRotate = false

                    warn("Interact with ".. index.. ' | Hierarchy: '.. values:GetFullName().. ' | Quest Type: '.. values.NPCInfo.QuestType.Value..' Quest')

                    local cam = workspace.CurrentCamera
                    cam.CameraType = Enum.CameraType.Scriptable

                    local tween = TS:Create(workspace.CurrentCamera, TweenInfo.new(0.7), {CFrame = values.CamPart.CFrame})
                    tween:Play()

                    script.Parent.TavernUI.Main.NPCName.Text = values.Head.Display.NPCName.Text
                    script.Parent.TavernUI.Main.Role.Text = values.Head.Display.TitleName.Text

                    SpringModule.target(script.Parent.TavernUI.Main, 1, 1.6, {
                        Position = UDim2.fromScale(0, 0.823),
                    })

                    wait(0.5)
                    -- change dialogue later
                    Typewriter.typeWrite(script.Parent.TavernUI.Main.DialogueText, "Hey there! I'm Mitsuki. I need some help, do have a moment?")

                    wait(0.5)

                    local textTween1 = TS:Create(script.Parent.TavernUI.Main.Interact, TweenInfo.new(0.5), {TextTransparency = 0, TextStrokeTransparency = 0.7})
                    textTween1:Play()

                    Typewriter.typeWrite(script.Parent.TavernUI.Main.Interact , "Sure, what happened?")
                    local textTween2 = TS:Create(script.Parent.TavernUI.Main.Goodbye, TweenInfo.new(0.5), {TextTransparency = 0, TextStrokeTransparency = 0.7})
                    textTween2:Play()
                    Typewriter.typeWrite(script.Parent.TavernUI.Main.Goodbye , "Sorry, I'm a bit busy right now!")

                    local yesCon;
                    local noCon;

                    local yesHover1;
                    local noHover1;

                    local yesHover2;
                    local noHover2;

                    yesHover1 = script.Parent.TavernUI.Main.Interact.MouseEnter:Connect(function()
                        script.Parent.TavernUI.Main.Interact.TextColor3 = Color3.fromRGB(255,255,153)
                    end)

                    noHover1 = script.Parent.TavernUI.Main.Interact.MouseLeave:Connect(function()
                        script.Parent.TavernUI.Main.Interact.TextColor3 = Color3.fromRGB(255,255,255)
                    end)

                    yesHover2 = script.Parent.TavernUI.Main.Goodbye.MouseEnter:Connect(function()
                        script.Parent.TavernUI.Main.Goodbye.TextColor3 = Color3.fromRGB(255,255,153)
                    end)

                    noHover2 = script.Parent.TavernUI.Main.Goodbye.MouseLeave:Connect(function()
                        script.Parent.TavernUI.Main.Goodbye.TextColor3 = Color3.fromRGB(255,255,255)
                    end)

                    yesCon = script.Parent.TavernUI.Main.Interact.MouseButton1Click:Connect(function()

                    end)
                    noCon = script.Parent.TavernUI.Main.Goodbye.MouseButton1Click:Connect(function()

                        yesCon:Disconnect()
                        noCon:Disconnect()

                        yesHover1:Disconnect()
                        noHover1:Disconnect()

                        yesHover2:Disconnect()
                        noHover2:Disconnect()

                        local tween1 = TS:Create(script.Parent.TavernUI.Main.Interact, TweenInfo.new(0.5), {TextTransparency = 1, TextStrokeTransparency = 1})
                        local tween2 = TS:Create(script.Parent.TavernUI.Main.Goodbye, TweenInfo.new(0.5), {TextTransparency = 1, TextStrokeTransparency = 1})

                        tween1:Play()
                        tween2:Play()

                        tween2.Completed:Wait()

                        script.Parent.TavernUI.Main.Interact.TextColor3 = Color3.fromRGB(255,255,255)
                        script.Parent.TavernUI.Main.Goodbye.TextColor3 = Color3.fromRGB(255,255,255)

                        Typewriter.typeWrite(script.Parent.TavernUI.Main.DialogueText, "Oh okay. It was worth a try!")

                        wait(0.2)

                        SpringModule.target(script.Parent.TavernUI.Main, 1, 1.6, {
                            Position = UDim2.fromScale(0, 1.1),
                        })

                        cam.CameraType = Enum.CameraType.Custom

                        bv:Destroy()
                        Char.Humanoid.JumpPower = NormalJump
                        Char.Humanoid.AutoRotate = true

                        coroutine.resume(coroutine.create(function()
                            wait(2)
                            canInteract = true

                            script.Parent.TavernUI.Main.DialogueText.Text = ''
                            script.Parent.TavernUI.Main.Goodbye.Text = ''
                            script.Parent.TavernUI.Main.Interact.Text = ''

                            script.Parent.TavernUI.Main.Interact.TextColor3 = Color3.fromRGB(255,255,255)
                            script.Parent.TavernUI.Main.Goodbye.TextColor3 = Color3.fromRGB(255,255,255)
                        end))
                    end)

                end
            end
        end
    end
end)