import {z} from 'zod'

export type GetApiV1WorkflowsExecutionsExecutionIdLogsArgs = {execution_id: string, run_id?: (string | null) | undefined, activity_id?: (string | null) | undefined, after?: (string | null) | undefined, before?: (string | null) | undefined, order?: ('asc' | 'desc') | undefined, cursor?: (string | null) | undefined, limit?: number | undefined};

export type GetApiV1WorkflowsExecutionsExecutionIdLogsOptions = {baseUrl?: string | undefined, ApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const executionLogRecord = z.object({timestamp: z.string(), trace_id: z.string(), span_id: z.string(), severity_text: z.string(), body: z.string(), log_attributes: z.record(z.string(), z.string())});

export const executionLogSearchResponse = z.object({results: z.array(executionLogRecord), next_cursor: z.string().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 Logs
 * 
 * GET /v1/workflows/executions/{execution_id}/logs
 */
export const getApiV1WorkflowsExecutionsExecutionIdLogs = async (args: GetApiV1WorkflowsExecutionsExecutionIdLogsArgs, options?: GetApiV1WorkflowsExecutionsExecutionIdLogsOptions) => {
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 (args.run_id != null) query.append("run_id", String(args.run_id))
if (args.activity_id != null) query.append("activity_id", String(args.activity_id))
if (args.after != null) query.append("after", String(args.after))
if (args.before != null) query.append("before", String(args.before))
if (args.order != null) query.append("order", String(args.order))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.limit != null) query.append("limit", String(args.limit))
if (ApiKey !== undefined) headers.set('authorization', `Bearer ${ApiKey}`)

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