import {z} from 'zod'

export type ReviewsUpdateReviewRequestBody = {status: 'approved' | 'flagged' | 'pending' | 'rejected', full_text: string, rating: number, images_count: number, videos_count: number, date: string};

export type UpdateApiV2ReviewsPlatformMerchantIdArgs = {platform: string, merchant_id: string, body: ReviewsUpdateReviewRequestBody};

export type UpdateApiV2ReviewsPlatformMerchantIdOptions = {baseUrl?: string | undefined, ProgramApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const reviewsUpdateReviewResponseBody = z.object({review: z.object({id: z.number(), program_id: z.number(), customer: z.object({id: z.number(), email: z.string().nullable()}), site_id: z.number().nullable(), platform: z.string().min(1), merchant_id: z.string(), status: z.enum(["approved", "flagged", "pending", "rejected"]), full_text: z.string(), rating: z.number(), images_count: z.number(), videos_count: z.number(), merchant_created_at: z.string(), merchant_updated_at: z.string(), moderation_url: z.string().nullable()})});

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
};

/**
 * PUT /v2/reviews/{platform}/{merchant_id}
 */
export const updateApiV2ReviewsPlatformMerchantId = async (args: UpdateApiV2ReviewsPlatformMerchantIdArgs, options?: UpdateApiV2ReviewsPlatformMerchantIdOptions) => {
const {baseUrl = "https://api.loyaltylion.com", fetch: fetchFn = fetch, ProgramApiKey} = options ?? {}

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

if (ProgramApiKey !== undefined) headers.set('authorization', `Bearer ${ProgramApiKey}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/reviews/${encodeURIComponent(String(args.platform))}/${encodeURIComponent(String(args.merchant_id))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", headers, body: JSON.stringify(args.body)})

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

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