import {z} from 'zod'

export type RunStatus = 'pending' | 'running' | 'paused' | 'succeeded' | 'failed' | 'cancelled';

export type UpdateMissionRunRequest = {status?: RunStatus | undefined, result_summary?: string | undefined, result_payload?: {[key: string]: unknown} | undefined, error?: string | undefined, metadata?: {[key: string]: unknown} | undefined};

export type PatchApiAiMissionsMissionIdRunsRunIdArgs = {mission_id: string, run_id: string, body: UpdateMissionRunRequest};

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

export const runStatus = z.enum(["pending", "running", "paused", "succeeded", "failed", "cancelled"]);

export const missionRunData = z.object({run_id: z.string(), mission_id: z.string(), status: runStatus, input: z.record(z.string(), z.unknown()).optional(), started_at: z.string(), finished_at: z.string().optional(), result_summary: z.string().optional(), result_payload: z.record(z.string(), z.unknown()).optional(), error: z.string().optional(), metadata: z.record(z.string(), z.unknown()).optional(), updated_at: z.string()});

export const missionRunResponse = z.object({data: missionRunData});

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 run
 * 
 * PATCH /ai/missions/{mission_id}/runs/{run_id}
 */
export const patchApiAiMissionsMissionIdRunsRunId = async (args: PatchApiAiMissionsMissionIdRunsRunIdArgs, options?: PatchApiAiMissionsMissionIdRunsRunIdOptions) => {
const {baseUrl = "https://api.telnyx.com/v2", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/ai/missions/${encodeURIComponent(String(args.mission_id))}/runs/${encodeURIComponent(String(args.run_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(missionRunResponse, await res.json())
};