import {z} from 'zod'

export type GetApiApiV1ConfigLogIngestConfigOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const configv1LogFieldPath = z.object({selector: z.string().optional()});

export const logIngestConfigStringNormalization = z.object({default_value: z.string().optional(), sanitize_patterns: z.array(z.string()).optional(), source: z.array(configv1LogFieldPath).optional(), value_map: z.record(z.string(), z.string()).optional()});

export const logIngestConfigNamedStringNormalization = z.object({normalization: logIngestConfigStringNormalization.optional(), target: z.string().optional()});

export const logIngestConfigTimestampNormalization = z.object({source: z.array(configv1LogFieldPath).optional()});

export const logIngestConfigFieldNormalization = z.object({custom_field_normalization: z.array(logIngestConfigNamedStringNormalization).optional(), message: logIngestConfigStringNormalization.optional(), service: logIngestConfigStringNormalization.optional(), severity: logIngestConfigStringNormalization.optional(), timestamp: logIngestConfigTimestampNormalization.optional()});

export const logIngestConfigLogFieldParserMode = z.enum(["ENABLED", "DISABLED"]);

export const logParserGrokParser = z.object({pattern: z.string().optional()});

export const logParserKeyValueParser = z.object({delimiter: z.string(), pair_separator: z.string(), trim_set: z.string().optional()});

export const logParserParserType = z.enum(["JSON", "REGEX", "KEY_VALUE", "GROK"]);

export const logParserRegexParser = z.object({regex: z.string().optional()});

export const logIngestConfigLogParser = z.object({grok_parser: logParserGrokParser.optional(), key_value_parser: logParserKeyValueParser.optional(), parser_type: logParserParserType.optional(), regex_parser: logParserRegexParser.optional()});

export const logIngestConfigLogFieldParser = z.object({destination: configv1LogFieldPath.optional(), mode: logIngestConfigLogFieldParserMode.optional(), parser: logIngestConfigLogParser.optional(), source: configv1LogFieldPath.optional()});

export const logIngestConfigPlaintextParserMode = z.enum(["ENABLED", "DISABLED"]);

export const logIngestConfigPlaintextParser = z.object({keep_original: z.boolean().optional(), mode: logIngestConfigPlaintextParserMode.optional(), name: z.string().optional(), parser: logIngestConfigLogParser.optional()});

export const configv1LogIngestConfig = z.object({created_at: z.string().optional(), field_normalization: logIngestConfigFieldNormalization.optional(), field_parsers: z.array(logIngestConfigLogFieldParser).optional(), plaintext_parsers: z.array(logIngestConfigPlaintextParser).optional(), updated_at: z.string().optional()});

export const configv1ReadLogIngestConfigResponse = z.object({log_ingest_config: configv1LogIngestConfig.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
};

/**
 * GET /api/v1/config/log-ingest-config
 */
export const getApiApiV1ConfigLogIngestConfig = async (options?: GetApiApiV1ConfigLogIngestConfigOptions) => {
const {baseUrl = "https://tenant.chronosphere.io", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (ApiKeyAuth !== undefined) headers.set("API-Token", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/config/log-ingest-config${query.size > 0 ? `?${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(configv1ReadLogIngestConfigResponse, await res.json())
};