// Grouping for nav + layout
export type CategoryGroup = "lower" | "upper" | "accessories";

export type CategoryId =
  | "upper"
  | "completeUpper"
  | "barrel"
  | "gasBlock"
  | "gasTube"
  | "muzzleDevice"
  | "suppressor"
  | "handguard"
  | "chargingHandle"
  | "bcg"
  | "buffer"
  | "lower"
  | "completeLower"
  | "lowerParts"
  | "trigger"
  | "grip"
  | "safety"
  | "sights"
  | "optic"
  | "stock"
  // NEW ACCESSORY CATEGORIES
  | "magazine"
  | "weaponLight"
  | "foregrip"
  | "bipod"
  | "sling"
  | "railAccessory"
  | "tools";

export interface Category {
  id: CategoryId;
  name: string;
  description?: string;
  /** used for nav & grouping */
  group?: CategoryGroup;
}

export interface Part {
  id: string;
  name: string;
  brand: string;
  categoryId: CategoryId;
  price: number;
  affiliateUrl?: string;
  url?: string;    
  imageUrl?: string;
  notes?: string;
}

export const CATEGORY_SLUGS: Record<CategoryId, string> = {
  lower: "lower",
  completeLower: "complete-lower",
  lowerParts: "lower-parts",
  trigger: "trigger",
  grip: "grip",
  safety: "safety",
  buffer: "buffer",
  stock: "stock",

  upper: "upper",
  completeUpper: "complete-upper",
  barrel: "barrel",
  handguard: "handguard",
  gasBlock: "gas-block",
  gasTube: "gas-tube",
  muzzleDevice: "muzzle-device",
  sights: "sights",
  bcg: "bcg",
  chargingHandle: "charging-handle",
  suppressor: "suppressor",
  optic: "optic",

  magazine: "magazine",
  weaponLight: "weapon-light",
  foregrip: "foregrip",
  bipod: "bipod",
  sling: "sling",
  railAccessory: "rail-accessory",
  tools: "tools",
};