import 'package:niogu_app/core/enums/item_type.dart';
import 'package:niogu_app/core/enums/payment_status.dart';
import 'package:niogu_app/core/enums/stock_card_type.dart';
import 'package:niogu_app/core/enums/sync_status.dart';
import 'package:uuid/uuid.dart';

enum DisplayItemEmpty { loading, empty_database, empty_search_result, has_data }

class DisplayItem {
  final String id;
  final String itemId;
  final String? localImagePath;
  final String name;
  final String? variantName;
  final double costPrice;
  final double purchasePrice;
  final double remainingStock;
  final String unit;
  final double sellingPrice;

  const DisplayItem({
    required this.id,
    required this.itemId,
    this.localImagePath,
    required this.name,
    this.variantName,
    required this.costPrice,
    required this.purchasePrice,
    required this.remainingStock,
    required this.unit,
    required this.sellingPrice,
  });
}

enum SelectedItemType { production, transfer_in, purchase }

class SelectedItem {
  final String id;
  final ItemType itemType;
  final String itemId;
  final String? localImagePath;
  final String name;
  final String? variantName;
  final double costPrice;
  final double purchasePrice;
  final double remainingStock;
  final String unit;
  final double sellingPrice;
  final double quantity;
  final SelectedItemType type;

  const SelectedItem({
    required this.id,
    required this.itemType,
    required this.itemId,
    this.localImagePath,
    required this.name,
    this.variantName,
    required this.costPrice,
    required this.purchasePrice,
    required this.remainingStock,
    required this.unit,
    required this.sellingPrice,
    this.quantity = 1.0,
    required this.type,
  });

  SelectedItem copyWith({double? quantity}) {
    return SelectedItem(
      id: id,
      itemType: itemType,
      itemId: itemId,
      localImagePath: localImagePath,
      name: name,
      variantName: variantName,
      costPrice: costPrice,
      remainingStock: remainingStock,
      unit: unit,
      sellingPrice: sellingPrice,
      quantity: quantity ?? this.quantity,
      purchasePrice: purchasePrice,
      type: type,
    );
  }
}

class UpdateStockItem {
  final String id;
  final String outletInventoryId;
  final StockCardType stockCardType;
  final String? receiveFromId;
  final double remainingStock;
  final double qtyChange;
  final double updateStock;
  final double currentStock;
  final double purchasePrice;
  final double costPrice;
  final String? referenceId;
  final String? documentNumber;
  final String? notes;
  final SyncStatus syncStatus;

  UpdateStockItem({
    required this.outletInventoryId,
    required this.stockCardType,
    this.receiveFromId,
    required this.remainingStock,
    required this.qtyChange,
    required this.updateStock,
    required this.currentStock,
    required this.costPrice,
    required this.purchasePrice,
    this.referenceId,
    this.documentNumber,
    this.notes,
    this.syncStatus = SyncStatus.dirty,
  }) : id = const Uuid().v7().toString();
}

class SupplierInformation {
  final String localId;
  final String name;
  final String phoneNumber;
  final String address;

  SupplierInformation({
    String? localId,
    required this.name,
    required this.phoneNumber,
    required this.address,
  }) : this.localId = localId ?? const Uuid().v7().toString();
}

class OtherInformation {
  final double discount;
  final double tax;
  final String? note;

  const OtherInformation({this.discount = 0.0, this.tax = 0.0, this.note});
}

class NewPurchase {
  final String localId;
  final String? supplierId;
  final String? supplierNameSnapshot;
  final String? supplierPhoneNumberSnapshot;
  final double totalPurchase;
  final OtherInformation otherInformation;
  final PaymentStatus paymentStatus;
  final double totalAmount;
  final double amountPaid;
  final double changeAmount;
  final double underPaymentAmount;
  final double debtAmount;
  final String? paymentProofPath;
  final SyncStatus syncStatus;

  NewPurchase({
    this.supplierId,
    this.supplierNameSnapshot,
    this.supplierPhoneNumberSnapshot,
    required this.totalPurchase,
    required this.paymentStatus,
    required this.totalAmount,
    required this.otherInformation,
    required this.amountPaid,
    required this.changeAmount,
    required this.underPaymentAmount,
    required this.debtAmount,
    this.paymentProofPath,
    this.syncStatus = SyncStatus.dirty,
  }) : this.localId = const Uuid().v7().toString();
}

class ItemPurchase {
  final String localId;
  final String purchaseId;
  final ItemType itemType;
  final String itemId;
  final double quantity;
  final String? imagePath;
  final String itemNameSnapshot;
  final String? itemVariantNameSnapshot;
  final double purchasePriceSnaphot;
  final double subtotal;
  final SyncStatus syncStatus;

  ItemPurchase({
    required this.purchaseId,
    required this.itemType,
    required this.itemId,
    required this.quantity,
    required this.imagePath,
    required this.itemNameSnapshot,
    required this.itemVariantNameSnapshot,
    required this.purchasePriceSnaphot,
    required this.subtotal,
    this.syncStatus = SyncStatus.dirty,
  }) : localId = const Uuid().v7().toString();
}