import {z} from 'zod'

export type ChatCompletionToolParamFunctionChunk = {name: string, description?: string | undefined, parameters?: {[key: string]: unknown} | undefined, strict?: boolean | undefined, eager_input_streaming?: boolean | undefined};

export type ChatCompletionCachedContent = {type: 'ephemeral', ttl?: ('5m' | '1h') | undefined} | {[key: string]: unknown};

export type ChatCompletionToolParam = {type: 'function' | string, function: ChatCompletionToolParamFunctionChunk, cache_control?: ChatCompletionCachedContent | undefined, allowed_callers?: Array<string> | undefined, eager_input_streaming?: boolean | undefined};

export type ChatCompletionToolCallFunctionChunk = {name?: (string | null) | undefined, arguments?: string | undefined, provider_specific_fields?: ({[key: string]: unknown} | null) | undefined};

export type ChatCompletionToolCallChunk = {id: string | null, type: 'function', function: ChatCompletionToolCallFunctionChunk, index: number};

export type ChatCompletionMessageToolCall = {[key: string]: unknown};

export type ChatCompletionTextObject = {type: 'text', text: string, cache_control?: ChatCompletionCachedContent | undefined};

export type ChatCompletionImageUrlObject = {url: string, detail?: string | undefined, format?: string | undefined};

export type ChatCompletionImageObject = {type: 'image_url', image_url: string | ChatCompletionImageUrlObject};

export type InputAudio = {data: string, format: 'wav' | 'mp3'};

export type ChatCompletionAudioObject = {input_audio: InputAudio, type: 'input_audio'};

export type DocumentObject = {type: 'text', media_type: string, data: string};

export type CitationsObject = {enabled: boolean};

export type ChatCompletionDocumentObject = {type: 'document', source: DocumentObject, title: string, context: string, citations: CitationsObject | null};

export type ChatCompletionVideoUrlObject = {url: string, detail?: string | undefined};

export type ChatCompletionVideoObject = {type: 'video_url', video_url: string | ChatCompletionVideoUrlObject};

export type ChatCompletionFileObjectFile = {file_data?: string | undefined, file_id?: string | undefined, filename?: string | undefined, format?: string | undefined, detail?: string | undefined, video_metadata?: {[key: string]: unknown} | undefined};

export type ChatCompletionFileObject = {type: 'file', file: ChatCompletionFileObjectFile};

export type ChatCompletionUserMessage = {role: 'user', content: string | Array<ChatCompletionTextObject | ChatCompletionImageObject | ChatCompletionAudioObject | ChatCompletionDocumentObject | ChatCompletionVideoObject | ChatCompletionFileObject>, cache_control?: ChatCompletionCachedContent | undefined};

export type ChatCompletionThinkingBlock = {type: 'thinking', thinking?: string | undefined, signature?: (string | null) | undefined, cache_control?: ({[key: string]: unknown} | ChatCompletionCachedContent | null) | undefined} | {[key: string]: unknown};

export type ChatCompletionRedactedThinkingBlock = {type: 'redacted_thinking', data?: string | undefined, cache_control?: ({[key: string]: unknown} | ChatCompletionCachedContent | null) | undefined} | {[key: string]: unknown};

export type ChatCompletionAssistantToolCall = {id: string | null, type: 'function', function: ChatCompletionToolCallFunctionChunk};

export type ChatCompletionReasoningSummaryTextBlock = {type: 'summary_text', text?: string | undefined} | {[key: string]: unknown};

export type ChatCompletionReasoningItem = {type: 'reasoning', id?: string | undefined, encrypted_content?: (string | null) | undefined, summary?: Array<ChatCompletionReasoningSummaryTextBlock> | undefined} | {[key: string]: unknown};

export type ChatCompletionAssistantMessage = {role: 'assistant', content?: (string | Array<ChatCompletionTextObject | ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock | ChatCompletionImageObject> | null) | undefined, name?: (string | null) | undefined, tool_calls?: (Array<ChatCompletionAssistantToolCall> | null) | undefined, function_call?: (ChatCompletionToolCallFunctionChunk | null) | undefined, reasoning_content?: (string | null) | undefined, cache_control?: ChatCompletionCachedContent | undefined, thinking_blocks?: (Array<ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock> | null) | undefined, reasoning_items?: (Array<ChatCompletionReasoningItem> | null) | undefined};

export type ChatCompletionToolReferenceObject = {type: 'tool_reference', tool_name: string};

export type ChatCompletionToolMessage = {role: 'tool', content: string | Array<ChatCompletionTextObject | ChatCompletionImageObject | ChatCompletionToolReferenceObject>, tool_call_id: string};

export type ChatCompletionSystemMessage = {role: 'system', content: string | Array<unknown>, name?: string | undefined, cache_control?: ChatCompletionCachedContent | undefined};

export type ChatCompletionFunctionMessage = {role: 'function', content: string | Array<ChatCompletionTextObject> | null, name: string, tool_call_id: string | null};

export type ChatCompletionDeveloperMessage = {role: 'developer', content: string | Array<unknown>, name?: string | undefined, cache_control?: ChatCompletionCachedContent | undefined};

export type GenericGuardrailAPIInputs = {texts?: Array<string> | undefined, images?: Array<string> | undefined, tools?: Array<ChatCompletionToolParam> | undefined, tool_calls?: (Array<ChatCompletionToolCallChunk> | Array<ChatCompletionMessageToolCall>) | undefined, structured_messages?: (Array<ChatCompletionUserMessage | ChatCompletionAssistantMessage | ChatCompletionToolMessage | ChatCompletionSystemMessage | ChatCompletionFunctionMessage | ChatCompletionDeveloperMessage>) | undefined, model?: (string | null) | undefined, stream_holdback_chars?: Array<number> | undefined};

export type TestPoliciesAndGuardrailsRequest = {policy_names?: (Array<string> | null) | undefined, guardrail_names?: (Array<string> | null) | undefined, inputs_list?: Array<GenericGuardrailAPIInputs> | undefined, request_data?: {[key: string]: unknown} | undefined, input_type?: ('request' | 'response') | undefined, agent_id?: (string | null) | undefined};

export type CreateApiUtilsTestPoliciesAndGuardrailsArgs = {body: TestPoliciesAndGuardrailsRequest};

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

export const createApiUtilsTestPoliciesAndGuardrailsResponse = z.unknown();

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
};

/**
 * Test Policies And Guardrails
 * 
 * POST /utils/test_policies_and_guardrails
 */
export const createApiUtilsTestPoliciesAndGuardrails = async (args: CreateApiUtilsTestPoliciesAndGuardrailsArgs, options: CreateApiUtilsTestPoliciesAndGuardrailsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/utils/test_policies_and_guardrails${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(createApiUtilsTestPoliciesAndGuardrailsResponse, await res.json())
};