import { ArcHandles } from "Adornment/ArcHandles";
import { doorAdornment } from "Adornment/Exit";
import { Handles } from "Adornment/Handles";
import CollapsibleTitledSection from "Lualibs/CollapsibleTitledSection";
import CustomTextButton from "Lualibs/CustomTextButton";
import LabeledTextInput from "Lualibs/LabeledTextInput";
import VerticallyScalingListFrame from "Lualibs/VerticallyScalingListFrame";
import VerticalScrollingFrame from "Lualibs/VerticalScrollingFrame";
import { syncGuiColors } from "Utils/Gui";
import { RoomConfig } from "Utils/Room";

export class RoomWidget {
	plugin: Plugin;
	model: Folder;
	info: DockWidgetPluginGuiInfo;
	widget: DockWidgetPluginGui;
	noRoomLabel: TextLabel;

	scrollFrame = new VerticalScrollingFrame("RoomScroll");
	listFrame = new VerticallyScalingListFrame("RoomWidget");
	roomCollapse = new CollapsibleTitledSection(
		"roomCollapse", // name suffix of the gui object
		"Room", // the text displayed beside the collapsible arrow
		true, // have the content frame auto-update its size?
		true, // minimizable?
		false, // minimized by default?
	);
	exitsCollapse = new CollapsibleTitledSection(
		"ExitCollapse", // name suffix of the gui object
		"Exit", // title text of the collapsible arrow
		true, // have the content frame auto-update its size?
		true, // minimizable?
		false, // minimized by default?
	);

	roomIdValue = new Instance("IntValue");
	roomIdInput = new LabeledTextInput(
		"RoomId", // name suffix of gui object
		"Room Id", // title text of the multi choice
		"0", // default value
	);
	roomTypeValue = new Instance("StringValue");
	roomTypeInput = new LabeledTextInput(
		"RoomType", // name suffix of gui object
		"Room Type", // title text of the multi choice
		"", // default value
	);
	constructor(plugin: Plugin, model: Folder) {
		this.plugin = plugin;
		this.model = model;

		this.info = new DockWidgetPluginGuiInfo(Enum.InitialDockState.Left, false, false, 200, 300, 150, 150);
		this.widget = plugin.CreateDockWidgetPluginGui("RoomWidget", this.info);
		(this.widget as unknown as { Title: string }).Title = "Room Info";

		this.noRoomLabel = new Instance("TextLabel");
		this.noRoomLabel.Text = "Select a room to use this widget.";
		this.noRoomLabel.Size = new UDim2(1, 0, 1, 0);
		syncGuiColors(this.noRoomLabel);

		this.roomIdInput.SetValueChangedFunction((value) => {
			this.roomIdValue.Value = tonumber(value) ?? 0;
		});

		this.roomTypeInput.SetMaxGraphemes(255);
		this.roomTypeInput.SetValueChangedFunction((value) => {
			this.roomTypeValue.Value = value;
		});

		// Setup Widget
		this.roomIdInput.GetFrame().Parent = this.roomCollapse.GetContentsFrame();
		const idTextBox = this.roomIdInput.GetFrame().FindFirstChildWhichIsA("TextBox", true)!;
		idTextBox.ClearTextOnFocus = false;
		this.roomTypeInput.GetFrame().Parent = this.roomCollapse.GetContentsFrame();
		const typeTextBox = this.roomTypeInput.GetFrame().FindFirstChildWhichIsA("TextBox", true)!;
		typeTextBox.ClearTextOnFocus = false;
		this.listFrame.AddChild(this.roomCollapse.GetSectionFrame());
		this.listFrame.AddChild(this.exitsCollapse.GetSectionFrame());

		this.listFrame.AddBottomPadding();

		this.listFrame.GetFrame().Parent = this.scrollFrame.GetContentsFrame();
		this.scrollFrame.GetSectionFrame().Parent = this.widget;
		this.noRoomLabel.Parent = this.widget;
	}
	UpdateValue(config: RoomConfig) {
		this.roomIdValue = config.RoomId;
		this.roomIdInput.SetValue(tostring(config.RoomId.Value));
		this.roomTypeValue = config.RoomType;
		this.roomTypeInput.SetValue(config.RoomType.Value);

		const exits = config
			.GetChildren()
			.filter(
				(value) => !string.match(value.Name, "^Exit_[0-9]+$").isEmpty() && value.IsA("CFrameValue"),
			) as CFrameValue[];

		this.ReloadExits(exits, config);
	}
	SetActive(active: boolean) {
		this.noRoomLabel.Visible = !active;
	}
	ReloadExits(exits: CFrameValue[], config: RoomConfig) {
		this.exitsCollapse.GetContentsFrame().ClearAllChildren();

		const exitListFrame = new VerticallyScalingListFrame("RoomWidget");

		for (const exit of exits) {
			const posbutton = new CustomTextButton(
				"edit_button", // name of the gui object
				`Edit ${exit.Name} position`, // the text displayed on the button
			);
			const posbuttonobject = posbutton.GetButton() as ImageButton;
			posbuttonobject.Activated.Connect(() => {
				this.LoadExitMoveHandles(exit);
			});
			posbuttonobject.Size = new UDim2(0, 150, 0, 20);

			const rotbutton = new CustomTextButton(
				"edit_button", // name of the gui object
				`Edit ${exit.Name} rotation`, // the text displayed on the button
			);
			const rotbuttonobject = rotbutton.GetButton() as ImageButton;
			rotbuttonobject.Activated.Connect(() => {
				this.LoadExitRotationHandles(exit);
			});
			rotbuttonobject.Size = new UDim2(0, 150, 0, 20);

			exitListFrame.AddChild(posbuttonobject);
			exitListFrame.AddChild(rotbuttonobject);
		}

		const rotbutton = new CustomTextButton(
			"create_button", // name of the gui object
			`Create a Exit`, // the text displayed on the button
		);
		const createbutobject = rotbutton.GetButton() as ImageButton;
		createbutobject.Activated.Connect(() => {
			const exit = new Instance("CFrameValue");
			exit.Parent = config;
			exit.Value = new CFrame(config.Origin.Value);
			exit.Name = `Exit_${exits.size()}`;
			exits.push(exit);
			this.ReloadExits(exits, config);
		});
		createbutobject.Size = new UDim2(0, 150, 0, 20);
		exitListFrame.AddChild(createbutobject);

		exitListFrame.AddBottomPadding();
		exitListFrame.GetFrame().Parent = this.exitsCollapse.GetContentsFrame();
	}
	LoadExitMoveHandles(exit: CFrameValue) {
		this.clearExitHandles();

		const folder = new Instance("Folder");
		folder.Parent = this.model;
		folder.Name = "_exit_handle";

		const exithandle = new Handles(folder, exit.Value.Position);
		exithandle.valueChanged.Connect((value) => {
			const oldvalue = exit.Value;
			exit.Value = new CFrame(value).mul(oldvalue.sub(oldvalue.Position));
		});
		doorAdornment(folder, exithandle.anchor);
	}
	LoadExitRotationHandles(exit: CFrameValue) {
		this.clearExitHandles();

		const folder = new Instance("Folder");
		folder.Parent = this.model;
		folder.Name = "_exit_handle";

		const exithandle = new ArcHandles(folder, exit.Value);
		exithandle.valueChanged.Connect((value) => {
			const oldvalue = exit.Value;
			exit.Value = new CFrame(oldvalue.Position).mul(value.Rotation);
		});
		doorAdornment(folder, exithandle.anchor);
	}
	clearExitHandles() {
		const childs = this.model.GetChildren();
		childs
			.filter((value) => value.Name === "_exit_handle")
			.forEach((value) => {
				value.Destroy();
			});
	}
}