import {z} from 'zod'

export type GetApiCiOwnerRepositoriesRepositoryTestsRunsArgs = {repository: string, owner: string, head_sha: string};

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

export const testRunUploader = z.object({method: z.enum(["plugin", "report", "unknown"]), name: z.string().nullable(), version: z.string().nullable()});

export const testRun = z.object({job_leg: z.string().nullable(), run_attempt: z.number().int().nullable(), framework: z.string().nullable(), framework_version: z.string().nullable(), uploader: testRunUploader, tests: z.number().int(), failed: z.number().int(), skipped: z.number().int(), dropped_tests: z.number().int(), ingestion: z.enum(["complete", "in_progress", "incomplete"]), ended_at: z.string()});

export const jobTestRuns = z.object({pipeline_name: z.string().nullable(), job_name: z.string().nullable(), test_results: z.enum(["results_received", "upload_error", "ingesting"]), test_runs: z.array(testRun)});

export const testRunsResponse = z.object({head_sha: z.string(), test_results_ingestion: z.enum(["enabled", "not_enabled", "paused"]), pending_uploads: z.number().int(), jobs: z.array(jobTestRuns)});

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
};

/**
 * List the test runs of a commit
 * 
 * GET /ci/{owner}/repositories/{repository}/tests/runs
 * 
 * Also accepts auth: CIApplicationKey, MergifyTokenBearerAuth, GitHubTokenBearerAuth
 */
export const getApiCiOwnerRepositoriesRepositoryTestsRuns = async (args: GetApiCiOwnerRepositoriesRepositoryTestsRunsArgs, options: GetApiCiOwnerRepositoriesRepositoryTestsRunsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, AdminApplicationKey} = options ?? {}

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

if (args.head_sha != null) query.append("head_sha", String(args.head_sha))
if (AdminApplicationKey !== undefined) headers.set('authorization', `Bearer ${AdminApplicationKey}`)

const url = `${baseUrl.replace(/\/+$/, '')}/ci/${encodeURIComponent(String(args.owner))}/repositories/${encodeURIComponent(String(args.repository))}/tests/runs${query.size > 0 ? `?${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(testRunsResponse, await res.json())
};