import {z} from 'zod'

export type GetApiApiV1AdminPartsPartIdCamArgs = {part_id: string};

export type GetApiApiV1AdminPartsPartIdCamOptions = {baseUrl: string, OAuth2PasswordBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const uncoveredFeature = z.object({feature_id: z.string(), feature_type: z.string(), reason: z.string()});

export const coverageReport = z.object({covered: z.array(z.string()), uncovered: z.array(uncoveredFeature), mode: z.enum(["warn", "strict"]), covered_ratio: z.number(), outside_envelope: z.array(uncoveredFeature).optional()});

export const camArtifactResponse = z.object({id: z.string(), part_id: z.string(), cad_file_version_id: z.string(), status: z.string(), engine: z.string(), post_processor: z.string(), feeds_speeds_profile_version: z.string(), r2_key: z.string().nullable().optional(), external_job_id: z.string().nullable().optional(), cost_usd: z.number().nullable().optional(), error_message: z.string().nullable().optional(), generation_started_at: z.string().nullable().optional(), generation_completed_at: z.string().nullable().optional(), created_at: z.string(), updated_at: z.string(), agent_id: z.string().nullable().optional(), setup_sheet_r2_key: z.string().nullable().optional(), screenshot_r2_keys: z.array(z.string()).nullable().optional(), recording_r2_key: z.string().nullable().optional(), cam_spec_snapshot: z.record(z.string(), z.unknown()).nullable().optional(), coverage_report: coverageReport.nullable().optional(), context_snapshot: z.record(z.string(), z.unknown()).nullable().optional(), verification_report: z.record(z.string(), z.unknown()).nullable().optional(), agent_references: z.array(z.record(z.string(), z.unknown())).nullable().optional(), agent_completed_at: z.string().nullable().optional(), primary_brain: z.string().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
};

/**
 * Return the latest CamArtifact for a part
 * 
 * GET /api/v1/admin/parts/{part_id}/cam
 */
export const getApiApiV1AdminPartsPartIdCam = async (args: GetApiApiV1AdminPartsPartIdCamArgs, options: GetApiApiV1AdminPartsPartIdCamOptions) => {
const {baseUrl, fetch: fetchFn = fetch, OAuth2PasswordBearer} = options ?? {}

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

if (OAuth2PasswordBearer !== undefined) headers.set('authorization', `Bearer ${OAuth2PasswordBearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/admin/parts/${encodeURIComponent(String(args.part_id))}/cam${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(camArtifactResponse, await res.json())
};