import {z} from 'zod'

export type GetApiImportSourcesArgs = {vendor?: string | undefined, provider_id?: string | undefined, page_size?: number | undefined, order?: ('asc' | 'desc') | undefined, cursor?: string | undefined};

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

export const sSHTunnelResource = z.object({ssh_tunnel_host: z.string().optional(), ssh_tunnel_port: z.number().int().optional(), ssh_tunnel_username: z.string().optional(), ssh_public_key: z.string().optional()});

export const postgresSourceResource = z.object({is_valid: z.boolean(), host: z.string(), port: z.number().int(), database: z.string(), username: z.string(), auth_method: z.string(), use_ssh_tunnel: z.boolean(), ssh_tunnel: sSHTunnelResource.optional(), disable_ssl: z.boolean(), connection_timeout_in_seconds: z.number().int()});

export const aWSIAMRoleResource = z.object({aws_iam_role: z.string()});

export const redshiftAccessKeysResource = z.object({access_id: z.string()});

export const redshiftSourceResource = z.object({is_valid: z.boolean(), host: z.string(), port: z.number().int(), database: z.string(), cluster: z.string().optional(), region: z.string().optional(), workgroup: z.string().optional(), username: z.string().optional(), auth_method: z.string(), aws_iam_role: aWSIAMRoleResource.optional(), aws_access_keys: redshiftAccessKeysResource.optional(), use_ssh_tunnel: z.boolean(), ssh_tunnel: sSHTunnelResource.optional(), disable_ssl: z.boolean(), connection_timeout_in_seconds: z.number().int()});

export const redshiftServerlessSourceResource = z.object({is_valid: z.boolean(), host: z.string(), port: z.number().int(), database: z.string(), region: z.string().optional(), workgroup: z.string(), auth_method: z.string(), aws_iam_role: aWSIAMRoleResource.optional(), aws_access_keys: redshiftAccessKeysResource.optional(), use_ssh_tunnel: z.boolean(), ssh_tunnel: sSHTunnelResource.optional(), disable_ssl: z.boolean(), connection_timeout_in_seconds: z.number().int()});

export const gCPServiceAccountRoleResource = z.object({service_account_email: z.string()});

export const bigQuerySourceResourceGCPServiceAccountRole = z.object({project_id: z.string(), region: z.string(), auth_method: z.literal("gcp_service_account_role"), gcp_service_account_role: gCPServiceAccountRoleResource});

export const federatedGCPServiceAccountRoleResource = z.object({service_account_email: z.string()});

export const bigQuerySourceResourceFederatedGCPServiceAccountRole = z.object({project_id: z.string(), region: z.string(), auth_method: z.literal("federated_gcp_service_account_role"), federated_gcp_service_account_role: federatedGCPServiceAccountRoleResource});

export const gCPServiceAccountKeyResource = z.object({service_account_email: z.string()});

export const bigQuerySourceResourceGCPServiceAccountKey = z.object({project_id: z.string(), region: z.string(), auth_method: z.literal("gcp_service_account_key"), gcp_service_account_key: gCPServiceAccountKeyResource});

export const bigQuerySourceResource = z.discriminatedUnion("auth_method", [bigQuerySourceResourceGCPServiceAccountRole, bigQuerySourceResourceFederatedGCPServiceAccountRole, bigQuerySourceResourceGCPServiceAccountKey]);

export const aWSAccessKeysResource = z.object({access_key_id: z.string()});

export const s3SourceResource = z.object({is_valid: z.boolean(), bucket_name: z.string(), region: z.string(), auth_method: z.string(), aws_iam_role: aWSIAMRoleResource.optional(), aws_access_keys: aWSAccessKeysResource.optional(), bucket_host: z.string().optional(), use_ssh_tunnel: z.boolean(), ssh_tunnel: sSHTunnelResource.optional()});

export const aBSSourceResource = z.object({is_valid: z.boolean(), bucket_name: z.string(), storage_account_name: z.string(), auth_method: z.string()});

export const sFTPSourceResource = z.object({is_valid: z.boolean(), username: z.string(), host: z.string(), port: z.number().int(), auth_method: z.string()});

export const gCSAccessKeysResource = z.object({access_id: z.string()});

export const gCSSourceResource = z.object({is_valid: z.boolean(), bucket_name: z.string(), region: z.string(), auth_method: z.string(), gcp_service_account_role: gCPServiceAccountRoleResource.optional(), federated_gcp_service_account_role: federatedGCPServiceAccountRoleResource.optional(), gcs_hmac_keys: gCSAccessKeysResource.optional(), gcp_service_account_key: gCPServiceAccountKeyResource.optional()});

export const s3CompatibleSourceResource = z.object({is_valid: z.boolean(), host: z.string(), port: z.number().int(), bucket_name: z.string(), auth_method: z.string(), aws_access_keys: aWSAccessKeysResource.optional(), disable_ssl: z.boolean(), use_ssh_tunnel: z.boolean(), ssh_tunnel: sSHTunnelResource.optional()});

export const publicKeyAuthResource = z.object({public_key: z.string()});

export const snowflakeSourceResource = z.object({is_valid: z.boolean(), host: z.string(), port: z.number().int(), database: z.string(), username: z.string(), auth_method: z.literal("public_key_auth"), public_key_auth: publicKeyAuthResource.optional()});

export const deltaSharingSourceResource = z.object({is_valid: z.boolean(), host: z.string(), port: z.number().int(), auth_method: z.string(), oauth_client_id: z.string().optional()});

export const sourceResource = z.union([z.object({vendor: z.literal("postgres"), postgres: postgresSourceResource, id: z.string(), provider_id: z.string(), name: z.string(), created_at: z.string(), updated_at: z.string()}), z.object({vendor: z.literal("redshift"), redshift: redshiftSourceResource, id: z.string(), provider_id: z.string(), name: z.string(), created_at: z.string(), updated_at: z.string()}), z.object({vendor: z.literal("redshift_serverless"), redshift_serverless: redshiftServerlessSourceResource, id: z.string(), provider_id: z.string(), name: z.string(), created_at: z.string(), updated_at: z.string()}), z.object({vendor: z.literal("bigquery"), bigquery: bigQuerySourceResource, id: z.string(), provider_id: z.string(), name: z.string(), created_at: z.string(), updated_at: z.string()}), z.object({vendor: z.literal("s3"), s3: s3SourceResource, id: z.string(), provider_id: z.string(), name: z.string(), created_at: z.string(), updated_at: z.string()}), z.object({vendor: z.literal("abs"), abs: aBSSourceResource, id: z.string(), provider_id: z.string(), name: z.string(), created_at: z.string(), updated_at: z.string()}), z.object({vendor: z.literal("sftp"), sftp: sFTPSourceResource, id: z.string(), provider_id: z.string(), name: z.string(), created_at: z.string(), updated_at: z.string()}), z.object({vendor: z.literal("gcs"), gcs: gCSSourceResource, id: z.string(), provider_id: z.string(), name: z.string(), created_at: z.string(), updated_at: z.string()}), z.object({vendor: z.literal("s3_compatible"), s3_compatible: s3CompatibleSourceResource, id: z.string(), provider_id: z.string(), name: z.string(), created_at: z.string(), updated_at: z.string()}), z.object({vendor: z.literal("snowflake"), snowflake: snowflakeSourceResource, id: z.string(), provider_id: z.string(), name: z.string(), created_at: z.string(), updated_at: z.string()}), z.object({vendor: z.literal("delta_sharing"), delta_sharing: deltaSharingSourceResource, id: z.string(), provider_id: z.string(), name: z.string(), created_at: z.string(), updated_at: z.string()})]);

export const listSourcesResponse = z.object({sources: z.array(sourceResource)});

export const getApiImportSourcesResponse = z.object({status: z.literal("success"), data: listSourcesResponse, message: z.string(), has_next: z.boolean(), next_url: 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
};

/**
 * List import sources
 * 
 * GET /import/sources
 */
export const getApiImportSources = async (args: GetApiImportSourcesArgs, options?: GetApiImportSourcesOptions) => {
const {baseUrl = "https://api.prequel.co", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (args.vendor != null) query.append("vendor", String(args.vendor))
if (args.provider_id != null) query.append("provider_id", String(args.provider_id))
if (args.page_size != null) query.append("page_size", String(args.page_size))
if (args.order != null) query.append("order", String(args.order))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (ApiKeyAuth !== undefined) headers.set("X-API-KEY", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/import/sources${query.size > 0 ? `?${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(getApiImportSourcesResponse, await res.json())
};