import {z} from 'zod'

export type GetApiV1WorkflowsExecutionsExecutionIdTraceOtelArgs = {execution_id: string};

export type GetApiV1WorkflowsExecutionsExecutionIdTraceOtelOptions = {baseUrl?: string | undefined, ApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const workflowExecutionStatus = z.enum(["RUNNING", "COMPLETED", "FAILED", "CANCELED", "TERMINATED", "CONTINUED_AS_NEW", "TIMED_OUT", "RETRYING_AFTER_ERROR"]);

export const tempoTraceAttributeStringValue = z.object({stringValue: z.string()});

export const tempoTraceAttributeIntValue = z.object({intValue: z.string()});

export const tempoTraceAttributeDoubleValue = z.object({doubleValue: z.number()});

export const tempoTraceAttributeBoolValue = z.object({boolValue: z.boolean()});

export const tempoTraceAttributeArrayElement = z.object({stringValue: z.string().nullable().optional(), intValue: z.string().nullable().optional(), doubleValue: z.number().nullable().optional(), boolValue: z.boolean().nullable().optional()});

export const tempoTraceAttributeArrayContainer = z.object({values: z.array(tempoTraceAttributeArrayElement).optional()});

export const tempoTraceAttributeArrayValue = z.object({arrayValue: tempoTraceAttributeArrayContainer});

export const tempoTraceAttribute = z.object({key: z.string(), value: z.union([tempoTraceAttributeStringValue, tempoTraceAttributeIntValue, tempoTraceAttributeDoubleValue, tempoTraceAttributeBoolValue, tempoTraceAttributeArrayValue])});

export const tempoTraceResource = z.object({attributes: z.array(tempoTraceAttribute).optional()});

export const tempoTraceScope = z.object({name: z.string()});

export const tempoTraceScopeKind = z.enum(["SPAN_KIND_INTERNAL", "SPAN_KIND_SERVER", "SPAN_KIND_CLIENT"]);

export const tempoTraceEvent = z.object({name: z.string(), timeUnixNano: z.string(), attributes: z.array(tempoTraceAttribute).optional()});

export const tempoTraceSpan = z.object({traceId: z.string(), spanId: z.string(), parentSpanId: z.string().nullable().optional(), name: z.string(), kind: tempoTraceScopeKind, startTimeUnixNano: z.string(), endTimeUnixNano: z.string(), attributes: z.array(tempoTraceAttribute).optional(), events: z.array(tempoTraceEvent).optional()});

export const tempoTraceScopeSpan = z.object({scope: tempoTraceScope, spans: z.array(tempoTraceSpan).optional()});

export const tempoTraceBatch = z.object({resource: tempoTraceResource, scopeSpans: z.array(tempoTraceScopeSpan).optional()});

export const tempoGetTraceResponse = z.object({batches: z.array(tempoTraceBatch).optional()});

export const workflowExecutionTraceOTelResponse = z.object({workflow_name: z.string(), workflow_id: z.string().nullable().optional(), deployment_name: z.string().nullable().optional(), execution_id: z.string(), parent_execution_id: z.string().nullable().optional(), root_execution_id: z.string(), run_id: z.string().nullable().optional(), user_id: z.string().nullable().optional(), status: workflowExecutionStatus.nullable(), start_time: z.string(), end_time: z.string().nullable(), total_duration_ms: z.number().int().nullable().optional(), result: z.unknown(), search_keys: z.record(z.string(), z.string().nullable()).nullable().optional(), data_source: z.string(), otel_trace_id: z.string().nullable().optional(), otel_trace_data: tempoGetTraceResponse.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
};

/**
 * Get Workflow Execution Trace Otel
 * 
 * GET /v1/workflows/executions/{execution_id}/trace/otel
 */
export const getApiV1WorkflowsExecutionsExecutionIdTraceOtel = async (args: GetApiV1WorkflowsExecutionsExecutionIdTraceOtelArgs, options?: GetApiV1WorkflowsExecutionsExecutionIdTraceOtelOptions) => {
const {baseUrl = "https://api.mistral.ai", fetch: fetchFn = fetch, ApiKey} = options ?? {}

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

if (ApiKey !== undefined) headers.set('authorization', `Bearer ${ApiKey}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/workflows/executions/${encodeURIComponent(String(args.execution_id))}/trace/otel${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(workflowExecutionTraceOTelResponse, await res.json())
};