DemoShopRepository.swift

//
//  DemoShopRepository.swift
//  NativeAppTemplate
//

import Foundation
@testable import NativeAppTemplate

@MainActor
final class DemoShopRepository: ShopRepositoryProtocol {
    var shops: [Shop] = []
    var state: DataState = .initial
    var limitCount: Int = 10
    var createdShopsCount: Int = 0
    var isEmpty: Bool {
        shops.isEmpty
    }

    required init(shopsService: ShopsService) {}

    func findBy(id: String) -> Shop {
        shops.first { $0.id == id }!
    }

    func reload() {
        state = .loading
        shops = [
            mockShop(id: "1", name: "Shop 1"),
            mockShop(id: "2", name: "Shop 2"),
            mockShop(id: "3", name: "Shop 3"),
            mockShop(id: "4", name: "Shop 4"),
            mockShop(id: "5", name: "Shop 5")
        ]
        createdShopsCount = shops.count
        state = .hasData
    }

    func fetchDetail(id: String) async throws -> Shop {
        shops.first { $0.id == id }!
    }

    func create(shop: Shop) async throws -> Shop {
        shops.append(shop)
        createdShopsCount += 1
        return shop
    }

    func update(id: String, shop: Shop) async throws -> Shop {
        let index = shops.firstIndex { $0.id == id }!
        shops[index] = shop

        return shop
    }

    func destroy(id: String) async throws {
        shops.removeAll { $0.id == id }
    }

    // MARK: - Helpers

    private func mockShop(id: String = UUID().uuidString, name: String = "Mock Shop") -> Shop {
        Shop(
            id: id,
            name: name,
            description: "This is a mock shop for testing",
            timeZone: "Tokyo",
            itemTagsCount: 10,
            completedItemTagsCount: 3
        )
    }
}