import {z} from 'zod'

export type GetApiV3EnterpriseCodeScansFindingsArgs = {after?: (string | null) | undefined, first?: number | undefined, scan_id?: (string | null) | undefined, repo_name?: (string | null) | undefined, severity?: (Array<'critical' | 'high' | 'medium' | 'low'> | null) | undefined, status?: (Array<'open' | 'dismissed' | 'resolved'> | null) | undefined, org_ids?: (Array<string> | null) | undefined};

export type GetApiV3EnterpriseCodeScansFindingsOptions = {baseUrl: string, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const codeScanReferenceSnippetResponse = z.object({code: z.string().nullable().optional(), commentary: z.string(), end_line: z.number().int(), file_path: z.string(), start_line: z.number().int()});

export const codeScanFindingResponse = z.object({category: z.string().nullable(), code_owners: z.array(z.string()), created_at: z.number().int(), description: z.string().nullable(), finding_id: z.string(), note: z.string().nullable(), orchestrator_session_id: z.string().nullable(), pr_url: z.string().nullable(), recommendation: z.string().nullable(), reference_snippets: z.array(codeScanReferenceSnippetResponse), related_finding_ids: z.array(z.string()).optional(), repo_name: z.string(), scan_id: z.string(), session_id: z.string().nullable(), severity: z.enum(["critical", "high", "medium", "low"]), status: z.enum(["open", "dismissed", "resolved"]), title: z.string().nullable()});

export const paginatedResponseCodeScanFindingResponse = z.object({end_cursor: z.string().nullable().optional(), has_next_page: z.boolean().optional(), items: z.array(codeScanFindingResponse), total: z.number().int().nullable().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
};

/**
 * List Code Scan Findings
 * 
 * GET /v3/enterprise/code-scans/findings
 */
export const getApiV3EnterpriseCodeScansFindings = async (args: GetApiV3EnterpriseCodeScansFindingsArgs, options: GetApiV3EnterpriseCodeScansFindingsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.after != null) query.append("after", String(args.after))
if (args.first != null) query.append("first", String(args.first))
if (args.scan_id != null) query.append("scan_id", String(args.scan_id))
if (args.repo_name != null) query.append("repo_name", String(args.repo_name))
for (const item of args.severity ?? []) query.append("severity", String(item))
for (const item of args.status ?? []) query.append("status", String(item))
for (const item of args.org_ids ?? []) query.append("org_ids", String(item))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v3/enterprise/code-scans/findings${query.size > 0 ? `?${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(paginatedResponseCodeScanFindingResponse, await res.json())
};