import {z} from 'zod'

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

export const getApiApiInternalDesktopRewardsResponse = z.object({viewer: z.object({cloudConnected: z.boolean(), activeModelId: z.string().nullable(), activeModelProviderId: z.string().nullable(), usingManagedModel: z.boolean()}), progress: z.object({claimedCount: z.number().int().gte(0), totalCount: z.number().int().gte(0), earnedCredits: z.number().gte(0), availableCredits: z.number().gte(0).optional()}), tasks: z.array(z.object({id: z.enum(["daily_checkin", "github_star", "x_share", "reddit", "mobile_share", "lingying", "facebook", "whatsapp"]), group: z.enum(["daily", "opensource", "social"]), icon: z.string(), reward: z.number().gt(0), shareMode: z.enum(["link", "tweet", "image"]), repeatMode: z.enum(["once", "daily", "weekly"]), requiresScreenshot: z.boolean(), actionUrl: z.string().nullable().optional(), isClaimed: z.boolean(), lastClaimedAt: z.string().nullable(), claimCount: z.number().int().gte(0)})), cloudBalance: z.object({totalBalance: z.number().int().gte(0), totalRecharged: z.number().int().gte(0), totalConsumed: z.number().int().gte(0), giftedBalance: z.number().int().gte(0).optional(), planBalance: z.number().int().gte(0).optional()}).nullable().optional(), autoFallbackTriggered: z.boolean().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 /api/internal/desktop/rewards
 */
export const getApiApiInternalDesktopRewards = async (options: GetApiApiInternalDesktopRewardsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/internal/desktop/rewards${query.size > 0 ? `?${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(getApiApiInternalDesktopRewardsResponse, await res.json())
};