import {z} from 'zod'

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

export const missionProgress = z.object({units: z.array(z.object({unit: z.enum(["poles", "spans"]), breakdown: z.object({total: z.number().int(), found_in_field: z.number().int(), statuses: z.array(z.object({status: z.enum(["planned", "capture-pending", "capture-submitted", "capture-verified", "capture-failed", "analysis-pending", "analysis-submitted", "analysis-verified", "analysis-failed", "delivered"]), n: z.number().int()})), capture_failed: z.number().int(), reasons: z.array(z.object({tag: z.string().nullable(), n: z.number().int()}))})}))});

export const getApiMissionsMissionIdProgressResponse = z.object({data: missionProgress});

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 mission progress
 * 
 * GET /missions/{missionId}/progress
 * 
 * Also accepts auth: ApiKeyAuth
 */
export const getApiMissionsMissionIdProgress = async (options: GetApiMissionsMissionIdProgressOptions) => {
const {baseUrl, fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/missions/${encodeURIComponent(String(args.missionId))}/progress${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(getApiMissionsMissionIdProgressResponse, await res.json())
};