/**
 * Template seeder for new rSpace communities.
 *
 * Every non-demo space gets generic "Getting Started" content covering
 * all 25+ modules so users immediately see what each rApp can do.
 *
 * Shape IDs use a `tmpl-` prefix so they never collide with `demo-` or
 * user-created shapes. Seeding is idempotent — only spaces with 0 shapes
 * are touched, and the demo space is always skipped.
 */

import {
	addShapes,
	getDocumentData,
	listCommunities,
	loadCommunity,
} from "./community-store";

// ── Template Shapes ─────────────────────────────────────────────────

const TEMPLATE_SHAPES: Record<string, unknown>[] = [
	// ─── rTrips: Itinerary ──────────────────────────────────────
	{
		id: "tmpl-itinerary",
		type: "folk-itinerary",
		x: 50, y: 50, width: 400, height: 300, rotation: 0,
		tripTitle: "My Trip",
		startDate: "",
		endDate: "",
		travelers: [],
		items: [
			{ date: "Day 1", activity: "Arrive & settle in", category: "travel" },
			{ date: "Day 2", activity: "Explore the area", category: "adventure" },
			{ date: "Day 3", activity: "Head home", category: "travel" },
		],
	},

	// ─── rTrips: Destination ────────────────────────────────────
	{
		id: "tmpl-destination",
		type: "folk-destination",
		x: 500, y: 50, width: 300, height: 200, rotation: 0,
		destName: "My Destination",
		country: "",
		lat: 0,
		lng: 0,
		arrivalDate: "",
		departureDate: "",
		notes: "Add your destination details here.",
	},

	// ─── rNotes: Notebook ───────────────────────────────────────
	{
		id: "tmpl-notebook",
		type: "folk-notebook",
		x: 850, y: 50, width: 300, height: 180, rotation: 0,
		notebookTitle: "My Notebook",
		description: "A shared notebook for your space. Add notes, ideas, and reference material.",
		noteCount: 0,
		collaborators: [],
	},

	// ─── rNotes: Welcome Note ───────────────────────────────────
	{
		id: "tmpl-note-welcome",
		type: "folk-note",
		x: 850, y: 260, width: 300, height: 250, rotation: 0,
		noteTitle: "Welcome to rSpace",
		content: "## Getting Started\n\nThis is your space! Here's what you can do:\n\n- **Explore** the canvas — drag, zoom, and click shapes\n- **Create** new items using the module sidebar\n- **Collaborate** in real-time with your team\n- **Customize** by rearranging or removing these starter shapes\n\nEach shape represents an rApp module. Click one to dive in!",
		tags: ["getting-started"],
		editor: "",
		editedAt: "",
	},

	// ─── rNotes: Ideas Note ─────────────────────────────────────
	{
		id: "tmpl-note-ideas",
		type: "folk-note",
		x: 1200, y: 50, width: 300, height: 200, rotation: 0,
		noteTitle: "Ideas & Brainstorms",
		content: "## Ideas\n\nCapture your ideas here.\n\n- Idea 1\n- Idea 2\n- Idea 3\n\nUse tags to organize your notes across the space.",
		tags: ["ideas"],
		editor: "",
		editedAt: "",
	},

	// ─── rVote: Poll ────────────────────────────────────────────
	{
		id: "tmpl-poll",
		type: "demo-poll",
		x: 50, y: 400, width: 350, height: 200, rotation: 0,
		question: "What should we work on first?",
		options: [
			{ label: "Set up the space", votes: 0 },
			{ label: "Invite team members", votes: 0 },
			{ label: "Plan our first project", votes: 0 },
		],
		totalVoters: 0,
		status: "active",
		endsAt: "",
	},

	// ─── rCart: Item ────────────────────────────────────────────
	{
		id: "tmpl-cart-item",
		type: "demo-cart-item",
		x: 50, y: 630, width: 320, height: 60, rotation: 0,
		name: "Example Item",
		price: 0,
		funded: 0,
		status: "In Cart",
		requestedBy: "",
		store: "",
	},

	// ─── rFlows: Budget ─────────────────────────────────────────
	{
		id: "tmpl-budget",
		type: "folk-budget",
		x: 450, y: 400, width: 350, height: 250, rotation: 0,
		budgetTitle: "Space Budget",
		currency: "USD",
		budgetTotal: 0,
		spent: 0,
		categories: [
			{ name: "Operations", budget: 0, spent: 0 },
			{ name: "Marketing", budget: 0, spent: 0 },
			{ name: "Development", budget: 0, spent: 0 },
		],
	},

	// ─── rFlows: Expense ────────────────────────────────────────
	{
		id: "tmpl-expense",
		type: "demo-expense",
		x: 450, y: 680, width: 320, height: 60, rotation: 0,
		description: "Example expense",
		amount: 0,
		currency: "USD",
		paidBy: "",
		split: "equal",
		category: "operations",
		date: "",
	},

	// ─── rMaps: Location Marker ─────────────────────────────────
	{
		id: "tmpl-map-marker",
		type: "demo-map-marker",
		x: 500, y: 280, width: 40, height: 40, rotation: 0,
		name: "Home Base",
		lat: 0,
		lng: 0,
		emoji: "📍",
		category: "home",
		status: "",
	},

	// ─── rTokens: Mint ──────────────────────────────────────────
	{
		id: "tmpl-mint",
		type: "folk-token-mint",
		x: 1550, y: 50, width: 320, height: 280, rotation: 0,
		tokenName: "Contribution Token",
		tokenSymbol: "CONTRIB",
		description: "Track and reward contributions to your space. Customize the name, symbol, and supply.",
		totalSupply: 1000,
		issuedSupply: 0,
		tokenColor: "#6d28d9",
		tokenIcon: "⭐",
		createdBy: "",
		createdAt: "",
	},

	// ─── rTokens: Ledger ────────────────────────────────────────
	{
		id: "tmpl-ledger",
		type: "folk-token-ledger",
		x: 1940, y: 50, width: 380, height: 400, rotation: 0,
		mintId: "tmpl-mint",
		entries: [],
	},

	// ─── rTokens: Arrow ─────────────────────────────────────────
	{
		id: "tmpl-arrow-tokens",
		type: "folk-arrow",
		x: 0, y: 0, width: 0, height: 0, rotation: 0,
		sourceId: "tmpl-mint",
		targetId: "tmpl-ledger",
		color: "#6d28d9",
	},

	// ─── rFiles: File ───────────────────────────────────────────
	{
		id: "tmpl-file-readme",
		type: "folk-file",
		x: 1550, y: 500, width: 280, height: 80, rotation: 0,
		fileName: "README.md",
		fileSize: "0 KB",
		mimeType: "text/markdown",
		uploadedBy: "",
		uploadedAt: "",
		tags: ["getting-started"],
	},

	// ─── rForum: Thread ─────────────────────────────────────────
	{
		id: "tmpl-forum-intro",
		type: "folk-forum-thread",
		x: 1550, y: 620, width: 320, height: 160, rotation: 0,
		threadTitle: "Introductions",
		author: "",
		createdAt: "",
		replyCount: 0,
		lastReply: "",
		preview: "Introduce yourself to the space! Share who you are and what you're excited to work on.",
		tags: ["introductions"],
	},

	// ─── rBooks: Book ───────────────────────────────────────────
	{
		id: "tmpl-book",
		type: "folk-book",
		x: 1940, y: 500, width: 280, height: 200, rotation: 0,
		bookTitle: "Getting Started Guide",
		author: "rSpace",
		coverColor: "#3b82f6",
		pageCount: 0,
		currentPage: 0,
		readers: [],
		status: "want-to-read",
	},

	// ─── rPubs: Publication ─────────────────────────────────────
	{
		id: "tmpl-pub",
		type: "folk-pub",
		x: 50, y: 780, width: 300, height: 180, rotation: 0,
		pubTitle: "My First Publication",
		pubType: "zine",
		creator: "",
		format: "",
		status: "draft",
		copies: 0,
		price: 0,
		currency: "USD",
		description: "A placeholder publication. Edit this to create your first zine, booklet, or print artifact.",
	},

	// ─── rSwag: Item ────────────────────────────────────────────
	{
		id: "tmpl-swag",
		type: "folk-swag",
		x: 400, y: 780, width: 280, height: 120, rotation: 0,
		swagTitle: "Space Sticker",
		swagType: "sticker",
		designer: "",
		sizes: [],
		price: 0,
		currency: "USD",
		status: "draft",
		orderCount: 0,
	},

	// ─── rProviders: Provider ───────────────────────────────────
	{
		id: "tmpl-provider",
		type: "folk-provider",
		x: 400, y: 930, width: 300, height: 160, rotation: 0,
		providerName: "Local Print Shop",
		location: "",
		capabilities: ["print", "stickers"],
		substrates: ["paper", "vinyl"],
		turnaround: "",
		rating: 0,
		ordersFulfilled: 0,
	},

	// ─── rWork: Task Board ──────────────────────────────────────
	{
		id: "tmpl-work-board",
		type: "folk-work-board",
		x: 750, y: 780, width: 500, height: 280, rotation: 0,
		boardTitle: "Getting Started Tasks",
		columns: [
			{
				name: "To Do",
				tasks: [
					{ title: "Customize your space", assignee: "", priority: "high" },
					{ title: "Invite collaborators", assignee: "", priority: "medium" },
				],
			},
			{
				name: "In Progress",
				tasks: [
					{ title: "Explore the modules", assignee: "", priority: "medium" },
				],
			},
			{
				name: "Done",
				tasks: [],
			},
		],
	},

	// ─── rCal: Calendar ─────────────────────────────────────────
	{
		id: "tmpl-calendar",
		type: "folk-calendar",
		x: 50, y: 1000, width: 350, height: 250, rotation: 0,
		calTitle: "My Calendar",
		month: "",
		events: [
			{ date: "Today", title: "Space Created", color: "#22c55e" },
		],
	},

	// ─── rNetwork: Graph ────────────────────────────────────────
	{
		id: "tmpl-network",
		type: "folk-network",
		x: 1300, y: 780, width: 400, height: 280, rotation: 0,
		networkTitle: "My Network",
		nodes: [
			{ id: "me", label: "Me", role: "organizer" },
		],
		edges: [],
	},

	// ─── rTube: Video ───────────────────────────────────────────
	{
		id: "tmpl-video",
		type: "folk-video",
		x: 1750, y: 780, width: 300, height: 180, rotation: 0,
		videoTitle: "Welcome Video",
		duration: "",
		creator: "",
		uploadedAt: "",
		views: 0,
		thumbnail: "",
	},

	// ─── rInbox: Inbox ──────────────────────────────────────────
	{
		id: "tmpl-inbox",
		type: "folk-inbox",
		x: 1750, y: 990, width: 300, height: 160, rotation: 0,
		inboxTitle: "Inbox",
		messages: [
			{ from: "rSpace", text: "Welcome to your new space! Start by exploring the canvas.", time: "" },
		],
	},

	// ─── rData: Dashboard ───────────────────────────────────────
	{
		id: "tmpl-dashboard",
		type: "folk-dashboard",
		x: 50, y: 1280, width: 320, height: 220, rotation: 0,
		dashTitle: "Space Dashboard",
		metrics: [
			{ label: "Members", value: "1", trend: "neutral" },
			{ label: "Shapes", value: "0", trend: "neutral" },
			{ label: "Tasks", value: "0/3", trend: "neutral" },
		],
	},

	// ─── rChoices: Decision Matrix ──────────────────────────────
	{
		id: "tmpl-choices",
		type: "folk-choice-matrix",
		x: 420, y: 1280, width: 320, height: 200, rotation: 0,
		choiceTitle: "Decision Matrix",
		options: [
			{ name: "Option A", score: 0, criteria: {} },
			{ name: "Option B", score: 0, criteria: {} },
		],
		decidedBy: "",
		status: "open",
		winner: "",
	},

	// ─── rSplat: 3D Capture ─────────────────────────────────────
	{
		id: "tmpl-splat",
		type: "folk-splat",
		x: 790, y: 1280, width: 300, height: 160, rotation: 0,
		splatTitle: "My 3D Capture",
		pointCount: "0",
		capturedBy: "",
		capturedAt: "",
		fileSize: "0 KB",
		status: "pending",
	},

	// ─── rNotes: Packing List ───────────────────────────────────
	{
		id: "tmpl-packing",
		type: "folk-packing-list",
		x: 1140, y: 1280, width: 300, height: 300, rotation: 0,
		listTitle: "My Packing List",
		items: [
			{ name: "Item 1", packed: false, category: "general" },
			{ name: "Item 2", packed: false, category: "general" },
			{ name: "Item 3", packed: false, category: "general" },
		],
	},
];

// ── Public API ──────────────────────────────────────────────────────

/**
 * Seed template shapes into a space if it has 0 shapes.
 * Skips the demo space. Returns true if shapes were added.
 */
export function seedTemplateShapes(slug: string): boolean {
	if (slug === "demo") return false;

	const data = getDocumentData(slug);
	const shapeCount = data ? Object.keys(data.shapes || {}).length : 0;

	if (shapeCount > 0) {
		return false;
	}

	addShapes(slug, TEMPLATE_SHAPES);
	console.log(`[Template] Seeded ${TEMPLATE_SHAPES.length} template shapes into "${slug}"`);
	return true;
}

/**
 * Iterate all existing communities on startup and seed any
 * empty (0-shape) spaces with template content.
 */
export async function ensureTemplateSeeding(): Promise<void> {
	const slugs = await listCommunities();
	let seededCount = 0;

	for (const slug of slugs) {
		if (slug === "demo") continue;
		try {
			await loadCommunity(slug);
			if (seedTemplateShapes(slug)) {
				seededCount++;
			}
		} catch (e) {
			console.error(`[Template] Failed to seed "${slug}":`, e);
		}
	}

	if (seededCount > 0) {
		console.log(`[Template] Retroactively seeded ${seededCount} space(s)`);
	}
}