import {z} from 'zod'

export type GetApiRecipesRandomOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const bigOvenModelAPIUserInfo = z.object({UserID: z.number().int().optional(), UserName: z.string().optional(), ImageUrl48: z.string().optional(), PhotoUrl48: z.string().optional(), PhotoUrl: z.string().optional(), WebUrl: z.string().optional(), IsPremium: z.boolean().optional(), IsKitchenHelper: z.boolean().optional(), PremiumExpiryDate: z.string().optional(), MemberSince: z.string().optional(), IsUsingRecurly: z.boolean().optional(), FirstName: z.string().optional(), LastName: z.string().optional()});

export const bigOvenModelAPIIngredientInfo = z.object({Name: z.string().optional(), Department: z.string().optional(), MasterIngredientID: z.number().int().optional(), UsuallyOnHand: z.boolean().optional()});

export const bigOvenModelAPIIngredient = z.object({IngredientID: z.number().int().optional(), DisplayIndex: z.number().int().optional(), IsHeading: z.boolean().optional(), Name: z.string().optional(), HTMLName: z.string().optional(), Quantity: z.number().optional(), DisplayQuantity: z.string().optional(), Unit: z.string().optional(), MetricQuantity: z.number().optional(), MetricDisplayQuantity: z.string().optional(), MetricUnit: z.string().optional(), PreparationNotes: z.string().optional(), IngredientInfo: bigOvenModelAPIIngredientInfo.optional(), IsLinked: z.boolean().optional()});

export const bigOvenModelAPINutritionInfo = z.object({SingularYieldUnit: z.string().optional(), TotalCalories: z.number().optional(), TotalFat: z.number().optional(), CaloriesFromFat: z.number().optional(), TotalFatPct: z.number().optional(), SatFat: z.number().optional(), SatFatPct: z.number().optional(), MonoFat: z.number().optional(), PolyFat: z.number().optional(), TransFat: z.number().optional(), Cholesterol: z.number().optional(), CholesterolPct: z.number().optional(), Sodium: z.number().optional(), SodiumPct: z.number().optional(), Potassium: z.number().optional(), PotassiumPct: z.number().optional(), TotalCarbs: z.number().optional(), TotalCarbsPct: z.number().optional(), DietaryFiber: z.number().optional(), DietaryFiberPct: z.number().optional(), Sugar: z.number().optional(), Protein: z.number().optional(), ProteinPct: z.number().optional()});

export const bigOvenModelAPIRecipe = z.object({RecipeID: z.number().int().optional(), Title: z.string().optional(), Description: z.string().optional(), Cuisine: z.string().optional(), Category: z.string().optional(), Subcategory: z.string().optional(), Microcategory: z.string().optional(), PrimaryIngredient: z.string().optional(), StarRating: z.number().optional(), WebURL: z.string().optional(), ImageURL: z.string().optional(), ReviewCount: z.number().int().optional(), MedalCount: z.number().int().optional(), FavoriteCount: z.number().int().optional(), Poster: bigOvenModelAPIUserInfo.optional(), Ingredients: z.array(bigOvenModelAPIIngredient).optional(), Instructions: z.string().optional(), YieldNumber: z.number().optional(), YieldUnit: z.string().optional(), TotalMinutes: z.number().int().optional(), ActiveMinutes: z.number().int().optional(), NutritionInfo: bigOvenModelAPINutritionInfo.optional(), IsPrivate: z.boolean().optional(), CreationDate: z.string().optional(), LastModified: z.string().optional(), IsBookmark: z.boolean().optional(), BookmarkURL: z.string().optional(), BookmarkSiteLogo: z.string().optional(), BookmarkImageURL: z.string().optional(), IsRecipeScan: z.boolean().optional(), MenuCount: z.number().int().optional(), NotesCount: z.number().int().optional(), AdTags: z.string().optional(), IngredientsTextBlock: z.string().optional(), AllCategoriesText: z.string().optional(), IsSponsored: z.boolean().optional(), VariantOfRecipeID: z.number().int().optional(), Collection: z.string().optional(), CollectionID: z.number().int().optional(), AdminBoost: z.number().int().optional(), VerifiedDateTime: z.string().optional(), MaxImageSquare: z.number().int().optional(), ImageSquares: z.array(z.number().int()).optional(), HeroPhotoUrl: z.string().optional(), VerifiedByClass: z.string().optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Get a random, home-page-quality Recipe.
 * 
 * GET /recipes/random
 */
export const getApiRecipesRandom = async (options?: GetApiRecipesRandomOptions) => {
const {baseUrl = "https://api2.bigoven.com", fetch: fetchFn = fetch} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

const url = `${baseUrl.replace(/\/+$/, '')}/recipes/random${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(bigOvenModelAPIRecipe, await res.json())
};