import {z} from 'zod'

export type GetApiV1AssistantsAgentIdRevisionsRevisionIdEffectiveRuntimeConfigArgs = {agent_id: string, revision_id: string};

export type GetApiV1AssistantsAgentIdRevisionsRevisionIdEffectiveRuntimeConfigOptions = {baseUrl: string, APIKeyHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const modelConfig = z.object({temperature: z.number().gte(0).lte(2).nullable().optional(), max_tokens: z.number().int().gte(1).nullable().optional(), top_p: z.number().gte(0).lte(1).nullable().optional(), stop_sequences: z.array(z.string()).nullable().optional(), reasoning_effort: z.enum(["none", "minimal", "low", "medium", "high", "xhigh", "max"]).nullable().optional(), request_timeout_ms: z.number().int().gte(1000).lte(20000).nullable().optional(), thinking_budget: z.number().int().gte(1).nullable().optional()});

export const modelChainEntry = z.object({model: z.string(), config: modelConfig.optional()});

export const effectiveAnalyzerConfig = z.object({active: z.boolean(), override: modelChainEntry.nullable().optional(), effective_model: z.string().nullable().optional(), effective_config: z.record(z.string(), z.unknown()).nullable().optional(), source: z.enum(["assistant_revision", "workflow_revision", "workflow_router", "organization", "default"]).nullable().optional(), inactive_reason: z.enum(["workflow_disabled", "no_effective_workflow"]).nullable().optional()});

export const currentTimeSettings = z.object({enabled: z.boolean().nullable().optional(), timezone: z.string().nullable().optional()});

export const currentTimeConfigResponse = z.object({enabled: z.boolean(), timezone: z.string(), enabled_source: z.enum(["revision", "organization", "default"]), timezone_source: z.enum(["revision", "organization", "default"]), organization: currentTimeSettings.optional(), revision: currentTimeSettings.nullable().optional()});

export const effectiveRuntimeConfigResponse = z.object({workflow_enabled: z.boolean(), runtime_mode: z.enum(["bare", "workflow"]), workflow_revision_id: z.string().nullable().optional(), analyzer: effectiveAnalyzerConfig, current_time: currentTimeConfigResponse});

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 resolved bare/workflow runtime configuration
 * 
 * GET /v1/assistants/{agent_id}/revisions/{revision_id}/effective-runtime-config
 */
export const getApiV1AssistantsAgentIdRevisionsRevisionIdEffectiveRuntimeConfig = async (args: GetApiV1AssistantsAgentIdRevisionsRevisionIdEffectiveRuntimeConfigArgs, options: GetApiV1AssistantsAgentIdRevisionsRevisionIdEffectiveRuntimeConfigOptions) => {
const {baseUrl, fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

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

if (APIKeyHeader !== undefined) headers.set("x-api-key", APIKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/assistants/${encodeURIComponent(String(args.agent_id))}/revisions/${encodeURIComponent(String(args.revision_id))}/effective-runtime-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(effectiveRuntimeConfigResponse, await res.json())
};