import {z} from 'zod'

export type CreateApiApiV1ConditionTemplatesImportArgs = {dry_run?: boolean | undefined, expected_sheet_sha256?: (string | null) | undefined, strict?: boolean | undefined, body: BodyInit};

export type CreateApiApiV1ConditionTemplatesImportOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const importSummary = z.object({templates_created: z.number().int().optional(), templates_skipped: z.number().int().optional(), folders_created: z.number().int().optional(), rows_in_error: z.number().int().optional(), warnings: z.number().int().optional(), unresolved_references: z.number().int().optional()});

export const importRowReport = z.object({row_number: z.number().int(), external_id: z.string().nullable().optional(), name: z.string().nullable().optional(), action: z.enum(["create", "skip_exists", "skip_name_conflict", "error"]), blocking_template_id: z.string().nullable().optional(), warnings: z.array(z.string()).optional(), errors: z.array(z.string()).optional()});

export const libraryImportReport = z.object({import_id: z.string().nullable(), dry_run: z.boolean(), sheet_sha256: z.string(), schema_version: z.number().int(), summary: importSummary, file_errors: z.array(z.string()).optional(), file_warnings: z.array(z.string()).optional(), rows: z.array(importRowReport).optional(), created_folder_ids: z.array(z.string()).optional(), folders_to_create: z.array(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
};

/**
 * Import Condition Templates
 * 
 * POST /api/v1/condition-templates/import
 */
export const createApiApiV1ConditionTemplatesImport = async (args: CreateApiApiV1ConditionTemplatesImportArgs, options: CreateApiApiV1ConditionTemplatesImportOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.dry_run != null) query.append("dry_run", String(args.dry_run))
if (args.expected_sheet_sha256 != null) query.append("expected_sheet_sha256", String(args.expected_sheet_sha256))
if (args.strict != null) query.append("strict", String(args.strict))

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/condition-templates/import${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: args.body})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(libraryImportReport, await res.json())
};