import {z} from 'zod'

export type LlmCacheWritePrice = {ttl?: string | undefined, pricePerMillion?: number | undefined};

export type LlmContextTierPrice = {aboveTokens?: number | undefined, inputFactor?: number | undefined, outputFactor?: number | undefined};

export type LlmServiceTierPrice = {tier?: ('BATCH' | 'PRIORITY' | 'FLEX' | 'CUSTOM') | undefined, name?: string | undefined, inputFactor?: number | undefined, outputFactor?: number | undefined};

export type LlmModelAclEntry = {subjectType?: ('CONSUMER' | 'APPLICATION' | 'ORGANIZATION') | undefined, subjectId?: string | undefined, subjectName?: string | undefined, organizationId?: string | undefined, organizationName?: string | undefined};

export type LlmModel = {modelId?: string | undefined, enabled?: boolean | undefined, displayName?: string | undefined, contextWindow?: number | undefined, maxOutputTokens?: number | undefined, pricePerMillionInput?: number | undefined, pricePerMillionOutput?: number | undefined, pricePerMillionCached?: number | undefined, pricePerMillionCacheWrite?: number | undefined, cacheWritePricesByTtl?: Array<LlmCacheWritePrice> | undefined, contextTierPrices?: Array<LlmContextTierPrice> | undefined, serviceTierPrices?: Array<LlmServiceTierPrice> | undefined, pricePerImage?: number | undefined, pricePerAudioMinute?: number | undefined, pricePerCharacterTts?: number | undefined, capabilities?: Array<string> | undefined, modality?: ('TEXT' | 'VISION' | 'AUDIO' | 'EMBEDDING' | 'RERANK' | 'MULTIMODAL' | 'IMAGE') | undefined, aclEnabled?: boolean | undefined, aclEntries?: Array<LlmModelAclEntry> | undefined};

export type LlmProviderMetadataEntry = {key?: string | undefined, value?: string | undefined, secret?: boolean | undefined};

export type LlmProvider = {id?: string | undefined, projectId?: string | undefined, name?: string | undefined, description?: string | undefined, enabled?: boolean | undefined, projectName?: string | undefined, providerType?: ('OPENAI' | 'ANTHROPIC' | 'AZURE_OPENAI' | 'BEDROCK' | 'VERTEX' | 'COHERE' | 'MISTRAL' | 'DEEPSEEK' | 'GROQ' | 'MOONSHOT' | 'ZHIPU' | 'QWEN_DASHSCOPE' | 'XAI' | 'GOOGLE_AI_STUDIO' | 'TOGETHER' | 'FIREWORKS' | 'CEREBRAS' | 'HUGGINGFACE' | 'OPENROUTER' | 'PERPLEXITY' | 'NVIDIA_NIM' | 'VLLM' | 'OLLAMA' | 'CUSTOM_OPENAI_COMPAT' | 'VOYAGE' | 'TYPESAFE' | 'TEI' | 'OTHER') | undefined, wireProtocol?: ('OPENAI_COMPATIBLE' | 'ANTHROPIC' | 'GEMINI' | 'BEDROCK' | 'VLLM' | 'TYPESAFE' | 'TEI') | undefined, defaultChatCompletionPath?: string | undefined, defaultEmbeddingPath?: string | undefined, defaultAudioTranscriptionPath?: string | undefined, defaultAudioSpeechPath?: string | undefined, defaultImageGenerationPath?: string | undefined, defaultResponsesPath?: string | undefined, endpoint?: string | undefined, apiVersion?: string | undefined, organizationId?: string | undefined, authScheme?: ('BEARER' | 'API_KEY_HEADER' | 'BASIC' | 'AWS_SIGV4' | 'OAUTH2' | 'NONE' | 'CUSTOM') | undefined, authHeaderName?: string | undefined, credentialSource?: ('GATEWAY' | 'CLIENT') | undefined, apiKeyLocation?: ('HEADER' | 'QUERY') | undefined, apiKeyPrefix?: string | undefined, allowClientOverride?: boolean | undefined, apiKey?: string | undefined, apiSecret?: string | undefined, supportedModels?: Array<LlmModel> | undefined, onlyListedModels?: boolean | undefined, coldStartRetryEnabled?: boolean | undefined, lastHealthCheckAt?: string | undefined, healthStatus?: ('UNKNOWN' | 'HEALTHY' | 'DOWN') | undefined, lastLatencyMs?: number | undefined, deploymentType?: ('CLOUD' | 'ON_PREM' | 'OTHER') | undefined, region?: string | undefined, serviceAccountJson?: string | undefined, builtIn?: boolean | undefined, builtInKey?: string | undefined, metadata?: Array<LlmProviderMetadataEntry> | undefined, resolvedEndpoint?: string | undefined, effectiveApiKeyPrefix?: string | undefined, resolvedDefaultEmbeddingPath?: string | undefined, resolvedDefaultAudioSpeechPath?: string | undefined, resolvedDefaultResponsesPath?: string | undefined, resolvedApiVersion?: string | undefined, resolvedOrganizationId?: string | undefined, clientProvidedCredential?: boolean | undefined, resolvedAuthHeaderName?: string | undefined, resolvedDefaultChatCompletionPath?: string | undefined, resolvedDefaultAudioTranscriptionPath?: string | undefined, resolvedDefaultImageGenerationPath?: string | undefined, apiKeyInQuery?: boolean | undefined, resolvedRegion?: string | undefined};

export type UpdateApiApiopsProjectsProjectNameLlmProvidersProviderNameArgs = {projectName: string, providerName: string, body: LlmProvider};

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

export const deploymentResult = z.object({envName: z.string().optional(), podName: z.string().optional(), podIp: z.string().optional(), success: z.boolean().optional(), detail: z.string().optional(), responseTime: z.number().int().optional(), detailList: z.array(z.unknown()).optional(), firstFromApiResultList: z.unknown()});

export const apiOpsAdvisoryDTO = z.object({level: z.string().optional(), key: z.string().optional(), params: z.record(z.string(), z.unknown()).optional()});

export const apiOpsResponseSuccess = z.object({status: z.enum(["SUCCESS", "FAILURE"]).optional(), resultMessage: z.string().optional(), resultList: z.array(z.string()).optional(), resultCount: z.number().int().optional(), deploymentResult: deploymentResult.optional(), unresolvedReferences: z.array(z.string()).optional(), advisories: z.array(apiOpsAdvisoryDTO).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
};

/**
 * Updates an existing LLM provider at specified project
 * 
 * PUT /apiops/projects/{projectName}/llm-providers/{providerName}/
 */
export const updateApiApiopsProjectsProjectNameLlmProvidersProviderName = async (args: UpdateApiApiopsProjectsProjectNameLlmProvidersProviderNameArgs, options?: UpdateApiApiopsProjectsProjectNameLlmProvidersProviderNameOptions) => {
const {baseUrl = "http://167.86.118.166:32080", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/apiops/projects/${encodeURIComponent(String(args.projectName))}/llm-providers/${encodeURIComponent(String(args.providerName))}/${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", 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(apiOpsResponseSuccess, await res.json())
};