import {z} from 'zod'

export type GetApiApiV3CompletionsDashboardArgs = {user_id: number, page_size?: number | undefined, page_number?: number | undefined};

export type GetApiApiV3CompletionsDashboardOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const dashboardCompletionResponse = z.object({code: z.string().min(4).max(6), user_id: z.number().int(), name: z.string(), also_known_as: z.string().nullable().optional(), time: z.number(), screenshot: z.string(), video: z.string().nullable().optional(), completion: z.boolean(), rank: z.number().int().nullable().optional(), medal: z.enum(["Gold", "Silver", "Bronze", "null"]).nullable().optional(), map_name: z.string(), difficulty: z.enum(["Easy -", "Easy", "Easy +", "Medium -", "Medium", "Medium +", "Hard -", "Hard", "Hard +", "Very Hard -", "Very Hard", "Very Hard +", "Extreme -", "Extreme", "Extreme +", "Hell"]), message_id: z.number().int(), reason: z.string().nullable().optional(), status: z.enum(["Pending", "Verified", "Rejected"]), total_results: z.number().int().nullable().optional(), upvotes: z.number().int().optional(), id: z.number().int().nullable().optional()});

export const getApiApiV3CompletionsDashboardResponse = z.array(dashboardCompletionResponse);

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 User Dashboard Completions
 * 
 * GET /api/v3/completions/dashboard
 */
export const getApiApiV3CompletionsDashboard = async (args: GetApiApiV3CompletionsDashboardArgs, options?: GetApiApiV3CompletionsDashboardOptions) => {
const {baseUrl = "https://dev-api.genji.pk", fetch: fetchFn = fetch} = options ?? {}

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

if (args.user_id != null) query.append("user_id", String(args.user_id))
if (args.page_size != null) query.append("page_size", String(args.page_size))
if (args.page_number != null) query.append("page_number", String(args.page_number))

const url = `${baseUrl.replace(/\/+$/, '')}/api/v3/completions/dashboard${query.size > 0 ? `?${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(getApiApiV3CompletionsDashboardResponse, await res.json())
};