export interface Supplier {
  id: string;
  suppliername: string;
  address: string;
  latitude: number;
  longitude: number;
  collection?: string;
}

export interface OrderItem {
  id: string;
  description: string;
  quantity: number;
  order_qty: number;
  unit: string;
  selling_price?: number;
  order?: string;
  purchase_order?: string;
  item_status: string;
  expand?: {
    order?: { order_number: string };
    purchase_order?: { po_number: string };
  };
}

export interface Collection {
  id: string;
  order_item: string;
  supplier: string;
  driver: string;
  status: 'pending' | 'assigned' | 'collected' | 'problem';
  quantity: number;
  planned_date: string;
  actual_date: string;
  received_qty: number;
  notes: string;
  created_at: string;
  updated_at: string;
  is_manual: boolean;
  description: string;
  unit: string;
  // Expanded fields
  expand?: {
    order_item?: OrderItem;
    supplier?: Supplier;
    driver?: Driver;
  };
}

export interface CollectionProblem {
  id: string;
  collection: string;
  problem_type: 'out_of_stock' | 'partial_stock' | 'quality_issue' | 'wrong_item' | 'other';
  description: string;
  photo?: string;
  reported_at: string;
}

export interface Driver {
  id: string;
  email: string;
  name: string;
  username: string;
}

export interface DriverLocation {
  id: string;
  driver: string;
  latitude: number;
  longitude: number;
  accuracy?: number;
  altitude?: number;
  speed?: number;
  heading?: number;
  timestamp: string;
  battery_level?: number;
}

export interface AppSettings {
  locationInterval: number; // in seconds
  minimumAccuracy: number; // in meters
  enableHighAccuracy: boolean;
  darkMode: boolean;
  fontSize: 'small' | 'normal' | 'large';
  offlineMode: boolean;
}

export const DEFAULT_SETTINGS: AppSettings = {
  locationInterval: 60,
  minimumAccuracy: 50,
  enableHighAccuracy: true,
  darkMode: false,
  fontSize: 'normal',
  offlineMode: false,
};

export const PROBLEM_TYPES = [
  { value: 'out_of_stock', label: 'Out of Stock' },
  { value: 'partial_stock', label: 'Partial Stock' },
  { value: 'quality_issue', label: 'Quality Issue' },
  { value: 'wrong_item', label: 'Wrong Item' },
  { value: 'other', label: 'Other' },
] as const;