import {z} from 'zod'

export type ContestTemplateUpdateRequest = {name?: (string | null) | undefined, description?: (string | null) | undefined, prize_type?: (string | null) | undefined, prize_value?: (string | null) | undefined, max_winners?: (number | null) | undefined, attempts_per_user?: (number | null) | undefined, times_per_day?: (number | null) | undefined, schedule_times?: (string | null) | undefined, cooldown_hours?: (number | null) | undefined, payload?: ({[key: string]: unknown} | null) | undefined, is_enabled?: (boolean | null) | undefined};

export type PatchApiContestsDailyTemplatesTemplateIdArgs = {template_id: number, body: ContestTemplateUpdateRequest};

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

export const contestTemplateResponse = z.object({id: z.number().int(), name: z.string(), slug: z.string(), description: z.string().nullable().optional(), prize_type: z.string(), prize_value: z.string(), max_winners: z.number().int(), attempts_per_user: z.number().int(), times_per_day: z.number().int(), schedule_times: z.string().nullable().optional(), cooldown_hours: z.number().int(), payload: z.record(z.string(), z.unknown()).optional(), is_enabled: z.boolean(), created_at: z.string(), updated_at: z.string()});

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
};

/**
 * Update Daily Template
 * 
 * PATCH /contests/daily/templates/{template_id}
 */
export const patchApiContestsDailyTemplatesTemplateId = async (args: PatchApiContestsDailyTemplatesTemplateIdArgs, options: PatchApiContestsDailyTemplatesTemplateIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

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

if (APIKeyHeader !== undefined) headers.set("X-API-Key", APIKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/contests/daily/templates/${encodeURIComponent(String(args.template_id))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", 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(contestTemplateResponse, await res.json())
};