import assert from 'node:assert/strict';
import test from 'node:test';

import { createInventoryItemService } from '../../src/modules/inventory/services/inventory-item-service.js';

function createService({ product, condition }) {
  return createInventoryItemService({
    productRepository: { async findById() { return product; } },
    conditionRepository: { async findById() { return condition; } },
    inventoryItemRepository: {
      async create(inventoryItem) { return inventoryItem; },
      async listBySellerId() { return []; },
      async archiveByIdsForSeller(inventoryItemIds) {
        return inventoryItemIds.map((id) => ({ id, status: 'ARCHIVED' }));
      },
    },
  });
}

test('creates an inventory item when its condition belongs to the product category', async () => {
  const service = createService({
    product: { id: 'product-id', sellerId: 'seller-id', categoryId: 'cards' },
    condition: { id: 'condition-id', categoryId: 'cards' },
  });

  const inventoryItem = await service.create({
    productId: 'product-id',
    conditionId: 'condition-id',
    sellerId: 'seller-id',
    notes: ' Near mint ',
  });

  assert.deepEqual(inventoryItem, {
    productId: 'product-id',
    conditionId: 'condition-id',
    notes: 'Near mint',
  });
});

test('archives owned active inventory items in bulk', async () => {
  const service = createInventoryItemService({
    productRepository: { async findById() { return null; } },
    conditionRepository: { async findById() { return null; } },
    inventoryItemRepository: {
      async listBySellerId() {
        return [
          { id: 'item-1', status: 'ACTIVE' },
          { id: 'item-2', status: 'ACTIVE' },
        ];
      },
      async archiveByIdsForSeller(ids) {
        return ids.map((id) => ({ id, status: 'ARCHIVED' }));
      },
    },
  });

  assert.deepEqual(
    await service.archiveMany({ inventoryItemIds: ['item-1', 'item-2'], sellerId: 'seller-id' }),
    [
      { id: 'item-1', status: 'ARCHIVED' },
      { id: 'item-2', status: 'ARCHIVED' },
    ],
  );
});

test('does not archive sold inventory items', async () => {
  const service = createInventoryItemService({
    productRepository: { async findById() { return null; } },
    conditionRepository: { async findById() { return null; } },
    inventoryItemRepository: {
      async listBySellerId() { return [{ id: 'item-1', status: 'SOLD' }]; },
      async archiveByIdsForSeller() { throw new Error('should not update'); },
    },
  });

  await assert.rejects(
    () => service.archiveMany({ inventoryItemIds: ['item-1'], sellerId: 'seller-id' }),
    /Inventory status cannot transition from SOLD to ARCHIVED/,
  );
});

test('rejects conditions from another category', async () => {
  const service = createService({
    product: { id: 'product-id', sellerId: 'seller-id', categoryId: 'cards' },
    condition: { id: 'condition-id', categoryId: 'merchandise' },
  });

  await assert.rejects(
    () =>
      service.create({
        productId: 'product-id',
        conditionId: 'condition-id',
        sellerId: 'seller-id',
      }),
    (error) => error.code === 'CONDITION_CATEGORY_MISMATCH',
  );
});