local Roact = require(script:FindFirstAncestor("Rojo").Roact)

local FitList = require(script.Parent.FitList)
local FitText = require(script.Parent.FitText)

local e = Roact.createElement

local FORM_TEXT_SIZE = 20

local ConnectPanel = Roact.Component:extend("ConnectPanel")

function ConnectPanel:init()
	self.labelSizes = {}
	self.labelSize, self.setLabelSize = Roact.createBinding(Vector2.new())

	self:setState({
		address = "localhost",
		port = "34872",
	})
end

function ConnectPanel:updateLabelSize(name, size)
	self.labelSizes[name] = size

	local x = 0
	local y = 0

	for _, size in pairs(self.labelSizes) do
		x = math.max(x, size.X)
		y = math.max(y, size.Y)
	end

	self.setLabelSize(Vector2.new(x, y))
end

function ConnectPanel:render()
	local startSession = self.props.startSession
	local cancel = self.props.cancel

	return e(FitList, {
		containerProps = {
			BackgroundColor3 = Color3.fromRGB(32, 32, 32),
			BorderColor3 = Color3.fromRGB(64, 64, 64),
			Position = UDim2.new(0.5, 0, 0, 0),
			AnchorPoint = Vector2.new(0.5, 0),
		},
		layoutProps = {
			Padding = UDim.new(0, 8),
		},
		paddingProps = {
			PaddingTop = UDim.new(0, 8),
			PaddingBottom = UDim.new(0, 8),
			PaddingLeft = UDim.new(0, 8),
			PaddingRight = UDim.new(0, 8),
		},
	}, {
		Address = e(FitList, {
			containerProps = {
				LayoutOrder = 1,
				BackgroundTransparency = 1,
			},
			layoutProps = {
				FillDirection = Enum.FillDirection.Horizontal,
				Padding = UDim.new(0, 8),
			},
		}, {
			Label = e(FitText, {
				MinSize = Vector2.new(0, 24),
				Kind = "TextLabel",
				LayoutOrder = 1,
				BackgroundTransparency = 1,
				TextXAlignment = Enum.TextXAlignment.Left,
				Font = Enum.Font.SourceSans,
				TextSize = FORM_TEXT_SIZE,
				Text = "Address",
				TextColor3 = Color3.fromRGB(245, 245, 245),

				[Roact.Change.AbsoluteSize] = function(rbx)
					self:updateLabelSize("address", rbx.AbsoluteSize)
				end,
			}, {
				Sizing = e("UISizeConstraint", {
					MinSize = self.labelSize,
				}),
			}),

			InputOuter = e("Frame", {
				LayoutOrder = 2,
				Size = UDim2.new(0, 300, 0, 24),
				BackgroundColor3 = Color3.fromRGB(32, 32, 32),
				BorderColor3 = Color3.fromRGB(64, 64, 64),
			}, {
				InputInner = e("TextBox", {
					BackgroundTransparency = 1,
					Size = UDim2.new(1, -8, 1, -8),
					Position = UDim2.new(0.5, 0, 0.5, 0),
					AnchorPoint = Vector2.new(0.5, 0.5),
					Font = Enum.Font.SourceSans,
					ClearTextOnFocus = false,
					TextXAlignment = Enum.TextXAlignment.Left,
					TextSize = FORM_TEXT_SIZE,
					Text = self.state.address,
					TextColor3 = Color3.fromRGB(245, 245, 245),

					[Roact.Change.Text] = function(rbx)
						self:setState({
							address = rbx.Text,
						})
					end,
				}),
			}),
		}),

		Port = e(FitList, {
			containerProps = {
				LayoutOrder = 2,
				BackgroundTransparency = 1,
			},
			layoutProps = {
				FillDirection = Enum.FillDirection.Horizontal,
				Padding = UDim.new(0, 8),
			},
		}, {
			Label = e(FitText, {
				MinSize = Vector2.new(0, 24),
				Kind = "TextLabel",
				LayoutOrder = 1,
				BackgroundTransparency = 1,
				TextXAlignment = Enum.TextXAlignment.Left,
				Font = Enum.Font.SourceSans,
				TextSize = FORM_TEXT_SIZE,
				Text = "Port",
				TextColor3 = Color3.fromRGB(245, 245, 245),

				[Roact.Change.AbsoluteSize] = function(rbx)
					self:updateLabelSize("port", rbx.AbsoluteSize)
				end,
			}, {
				Sizing = e("UISizeConstraint", {
					MinSize = self.labelSize,
				}),
			}),

			InputOuter = e("Frame", {
				LayoutOrder = 2,
				Size = UDim2.new(0, 300, 0, 24),
				BackgroundColor3 = Color3.fromRGB(32, 32, 32),
				BorderColor3 = Color3.fromRGB(64, 64, 64),
			}, {
				InputInner = e("TextBox", {
					BackgroundTransparency = 1,
					Size = UDim2.new(1, -8, 1, -8),
					Position = UDim2.new(0.5, 0, 0.5, 0),
					AnchorPoint = Vector2.new(0.5, 0.5),
					Font = Enum.Font.SourceSans,
					ClearTextOnFocus = false,
					TextXAlignment = Enum.TextXAlignment.Left,
					TextSize = FORM_TEXT_SIZE,
					Text = self.state.port,
					TextColor3 = Color3.fromRGB(245, 245, 245),

					[Roact.Change.Text] = function(rbx)
						self:setState({
							port = rbx.Text,
						})
					end,
				}),
			}),
		}),

		Buttons = e(FitList, {
			containerProps = {
				LayoutOrder = 3,
				BackgroundTransparency = 1,
			},
			layoutProps = {
				FillDirection = Enum.FillDirection.Horizontal,
				Padding = UDim.new(0, 8),
			},
		}, {
			e(FitText, {
				Kind = "TextButton",
				LayoutOrder = 1,
				BackgroundColor3 = Color3.fromRGB(32, 32, 32),
				BorderColor3 = Color3.fromRGB(64, 64, 64),
				TextColor3 = Color3.fromRGB(245, 245, 245),
				Text = "Start",
				Font = Enum.Font.SourceSans,
				TextSize = FORM_TEXT_SIZE,
				Padding = Vector2.new(12, 3),

				[Roact.Event.Activated] = function()
					if startSession ~= nil then
						startSession(self.state.address, self.state.port)
					end
				end,
			}),

			e(FitText, {
				Kind = "TextButton",
				LayoutOrder = 2,
				BackgroundColor3 = Color3.fromRGB(32, 32, 32),
				BorderColor3 = Color3.fromRGB(64, 64, 64),
				TextColor3 = Color3.fromRGB(245, 245, 245),
				Text = "Cancel",
				Font = Enum.Font.SourceSans,
				TextSize = FORM_TEXT_SIZE,
				Padding = Vector2.new(12, 3),

				[Roact.Event.Activated] = function()
					if cancel ~= nil then
						cancel()
					end
				end,
			}),
		})
	})
end

return ConnectPanel