import {z} from 'zod'

export type GetApiApiV1ConfigLogControlConfigOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

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

export const logControlRuleDropField = z.object({field_regex: z.string(), parent_path: configv1LogFieldPath.optional()});

export const emitMetricsCounter = z.object({value: configv1LogFieldPath.optional()});

export const gaugeAggregationType = z.enum(["LAST", "MIN", "MAX"]);

export const emitMetricsGauge = z.object({aggregation_type: gaugeAggregationType.optional(), value: configv1LogFieldPath});

export const emitMetricsHistogram = z.object({value: configv1LogFieldPath});

export const logControlRuleEmitMetricsLabel = z.object({key: z.string().optional(), value: configv1LogFieldPath.optional()});

export const emitMetricsMetricMode = z.enum(["COUNTER", "GAUGE", "HISTOGRAM"]);

export const logControlRuleEmitMetrics = z.object({counter: emitMetricsCounter.optional(), drop_log: z.boolean().optional(), gauge: emitMetricsGauge.optional(), histogram: emitMetricsHistogram.optional(), labels: z.array(logControlRuleEmitMetricsLabel).optional(), mode: emitMetricsMetricMode, name: z.string()});

export const configv1LogControlRuleMode = 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 logControlRuleParseField = z.object({destination: configv1LogFieldPath.optional(), parser: logIngestConfigLogParser.optional(), source: configv1LogFieldPath.optional()});

export const mappedValueReplacePair = z.object({key: z.string().optional(), value: z.string().optional()});

export const replaceFieldMappedValue = z.object({default_value: z.string().optional(), pairs: z.array(mappedValueReplacePair).optional(), use_default: z.boolean().optional()});

export const replaceFieldReplaceMode = z.enum(["HASH", "STATIC_VALUE", "MAPPED_VALUE"]);

export const replaceFieldStaticValue = z.object({value: z.string().optional()});

export const logControlRuleReplaceField = z.object({field: configv1LogFieldPath, mapped_value: replaceFieldMappedValue.optional(), replace_all: z.boolean().optional(), replace_mode: replaceFieldReplaceMode, replace_regex: z.string(), static_value: replaceFieldStaticValue.optional()});

export const logControlRuleSample = z.object({rate: z.number()});

export const configv1LogControlRuleType = z.enum(["DROP", "SAMPLE", "DROP_FIELD", "REPLACE_FIELD", "EMIT_METRICS", "PARSE_FIELD"]);

export const configv1LogControlRule = z.object({drop_field: logControlRuleDropField.optional(), emit_metrics: logControlRuleEmitMetrics.optional(), filter: z.string().optional(), mode: configv1LogControlRuleMode.optional(), name: z.string().optional(), parse_field: logControlRuleParseField.optional(), replace_field: logControlRuleReplaceField.optional(), sample: logControlRuleSample.optional(), type: configv1LogControlRuleType.optional()});

export const configv1LogControlConfig = z.object({created_at: z.string().optional(), rules: z.array(configv1LogControlRule).optional(), updated_at: z.string().optional()});

export const configv1ReadLogControlConfigResponse = z.object({log_control_config: configv1LogControlConfig.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-control-config
 */
export const getApiApiV1ConfigLogControlConfig = async (options?: GetApiApiV1ConfigLogControlConfigOptions) => {
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-control-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(configv1ReadLogControlConfigResponse, await res.json())
};