import {z} from 'zod'

export type GetApiApiopsProjectsProjectNameLlmProvidersArgs = {projectName: string};

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

export const llmCacheWritePrice = z.object({ttl: z.string().optional(), pricePerMillion: z.number().optional()});

export const llmContextTierPrice = z.object({aboveTokens: z.number().int().optional(), inputFactor: z.number().optional(), outputFactor: z.number().optional()});

export const llmServiceTierPrice = z.object({tier: z.enum(["BATCH", "PRIORITY", "FLEX", "CUSTOM"]).optional(), name: z.string().optional(), inputFactor: z.number().optional(), outputFactor: z.number().optional()});

export const llmModelAclEntry = z.object({subjectType: z.enum(["CONSUMER", "APPLICATION", "ORGANIZATION"]).optional(), subjectId: z.string().optional(), subjectName: z.string().optional(), organizationId: z.string().optional(), organizationName: z.string().optional()});

export const llmModel = z.object({modelId: z.string().optional(), enabled: z.boolean().optional(), displayName: z.string().optional(), contextWindow: z.number().int().optional(), maxOutputTokens: z.number().int().optional(), pricePerMillionInput: z.number().optional(), pricePerMillionOutput: z.number().optional(), pricePerMillionCached: z.number().optional(), pricePerMillionCacheWrite: z.number().optional(), cacheWritePricesByTtl: z.array(llmCacheWritePrice).optional(), contextTierPrices: z.array(llmContextTierPrice).optional(), serviceTierPrices: z.array(llmServiceTierPrice).optional(), pricePerImage: z.number().optional(), pricePerAudioMinute: z.number().optional(), pricePerCharacterTts: z.number().optional(), capabilities: z.array(z.string()).optional(), modality: z.enum(["TEXT", "VISION", "AUDIO", "EMBEDDING", "RERANK", "MULTIMODAL", "IMAGE"]).optional(), aclEnabled: z.boolean().optional(), aclEntries: z.array(llmModelAclEntry).optional()});

export const llmProviderMetadataEntry = z.object({key: z.string().optional(), value: z.string().optional(), secret: z.boolean().optional()});

export const connectionConfigLlmDTO = z.object({id: z.string().optional(), projectId: z.string().optional(), projectName: z.string().optional(), name: z.string().optional(), description: z.string().optional(), enabled: z.boolean().optional(), providerType: z.enum(["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"]).optional(), endpoint: z.string().optional(), apiVersion: z.string().optional(), organizationId: z.string().optional(), authScheme: z.enum(["BEARER", "API_KEY_HEADER", "BASIC", "AWS_SIGV4", "OAUTH2", "NONE", "CUSTOM"]).optional(), authHeaderName: z.string().optional(), credentialSource: z.enum(["GATEWAY", "CLIENT"]).optional(), apiKeyLocation: z.enum(["HEADER", "QUERY"]).optional(), apiKeyPrefix: z.string().optional(), allowClientOverride: z.boolean().optional(), serviceAccountJsonSet: z.boolean().optional(), apiKeySet: z.boolean().optional(), apiSecretSet: z.boolean().optional(), apiKey: z.string().optional(), apiSecret: z.string().optional(), serviceAccountJson: z.string().optional(), supportedModels: z.array(llmModel).optional(), onlyListedModels: z.boolean().optional(), coldStartRetryEnabled: z.boolean().optional(), lastHealthCheckAt: z.string().optional(), healthStatus: z.enum(["UNKNOWN", "HEALTHY", "DOWN"]).optional(), lastLatencyMs: z.number().int().optional(), wireProtocol: z.enum(["OPENAI_COMPATIBLE", "ANTHROPIC", "GEMINI", "BEDROCK", "VLLM", "TYPESAFE", "TEI"]).optional(), defaultChatCompletionPath: z.string().optional(), defaultEmbeddingPath: z.string().optional(), defaultAudioTranscriptionPath: z.string().optional(), defaultAudioSpeechPath: z.string().optional(), defaultImageGenerationPath: z.string().optional(), defaultResponsesPath: z.string().optional(), deploymentType: z.enum(["CLOUD", "ON_PREM", "OTHER"]).optional(), region: z.string().optional(), builtIn: z.boolean().optional(), metadata: z.array(llmProviderMetadataEntry).optional(), usedByRefs: z.array(z.string()).optional()});

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

/**
 * Lists existing LLM providers of specified project
 * 
 * GET /apiops/projects/{projectName}/llm-providers/
 */
export const getApiApiopsProjectsProjectNameLlmProviders = async (args: GetApiApiopsProjectsProjectNameLlmProvidersArgs, options?: GetApiApiopsProjectsProjectNameLlmProvidersOptions) => {
const {baseUrl = "http://167.86.118.166:32080", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/apiops/projects/${encodeURIComponent(String(args.projectName))}/llm-providers/${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(apiOpsResponseLlmProvider, await res.json())
};