/**
 * rCart Automerge document schemas.
 *
 * Two document types:
 * - Catalog: one doc per space holding all catalog entries.
 *   DocId: {space}:cart:catalog
 * - Orders: one doc per order (server-validated via Intent/Claim).
 *   DocId: {space}:cart:orders:{orderId}
 */

import type { DocSchema } from '../../shared/local-first/document';

// ── Document types ──

export interface CatalogEntry {
	id: string;
	artifactId: string;
	artifact: unknown;
	title: string;
	productType: string | null;
	requiredCapabilities: string[];
	substrates: string[];
	creatorId: string | null;
	sourceSpace: string | null;
	tags: string[];
	status: string;
	createdAt: number;
	updatedAt: number;
}

export interface CatalogDoc {
	meta: {
		module: string;
		collection: string;
		version: number;
		spaceSlug: string;
		createdAt: number;
	};
	items: Record<string, CatalogEntry>;
}

export interface OrderMeta {
	id: string;
	catalogEntryId: string;
	artifactId: string;
	buyerId: string | null;
	buyerLocation: string | null;
	buyerContact: string | null;
	providerId: string | null;
	providerName: string | null;
	providerDistanceKm: number | null;
	quantity: number;
	productionCost: number | null;
	creatorPayout: number | null;
	communityPayout: number | null;
	totalPrice: number | null;
	currency: string;
	status: string;
	paymentMethod: string | null;
	paymentTx: string | null;
	paymentNetwork: string | null;
	createdAt: number;
	paidAt: number;
	acceptedAt: number;
	completedAt: number;
	updatedAt: number;
}

export interface OrderDoc {
	meta: {
		module: string;
		collection: string;
		version: number;
		spaceSlug: string;
		createdAt: number;
	};
	order: OrderMeta;
}

// ── Schema registration ──

export const catalogSchema: DocSchema<CatalogDoc> = {
	module: 'cart',
	collection: 'catalog',
	version: 1,
	init: (): CatalogDoc => ({
		meta: {
			module: 'cart',
			collection: 'catalog',
			version: 1,
			spaceSlug: '',
			createdAt: Date.now(),
		},
		items: {},
	}),
};

export const orderSchema: DocSchema<OrderDoc> = {
	module: 'cart',
	collection: 'orders',
	version: 1,
	init: (): OrderDoc => ({
		meta: {
			module: 'cart',
			collection: 'orders',
			version: 1,
			spaceSlug: '',
			createdAt: Date.now(),
		},
		order: {
			id: '',
			catalogEntryId: '',
			artifactId: '',
			buyerId: null,
			buyerLocation: null,
			buyerContact: null,
			providerId: null,
			providerName: null,
			providerDistanceKm: null,
			quantity: 1,
			productionCost: null,
			creatorPayout: null,
			communityPayout: null,
			totalPrice: null,
			currency: 'USD',
			status: 'pending',
			paymentMethod: null,
			paymentTx: null,
			paymentNetwork: null,
			createdAt: Date.now(),
			paidAt: 0,
			acceptedAt: 0,
			completedAt: 0,
			updatedAt: Date.now(),
		},
	}),
};

// ── Helpers ──

export function catalogDocId(space: string) {
	return `${space}:cart:catalog` as const;
}

export function orderDocId(space: string, orderId: string) {
	return `${space}:cart:orders:${orderId}` as const;
}