import {z} from 'zod'

export type LlmLogSelectSchema = {_id?: boolean | undefined, createdAt?: boolean | undefined, updatedAt?: boolean | undefined, deletedAt?: boolean | undefined, projectId?: boolean | undefined, llmProviderId?: boolean | undefined, llmProviderName?: boolean | undefined, llmType?: boolean | undefined, modelName?: boolean | undefined, isGlobalProvider?: boolean | undefined, totalTokens?: boolean | undefined, completionTokens?: boolean | undefined, cachedInputTokens?: boolean | undefined, cacheCreationTokens?: boolean | undefined, costInUSDCents?: boolean | undefined, wasBilled?: boolean | undefined, status?: boolean | undefined, statusMessage?: boolean | undefined, feature?: boolean | undefined, requestPrompt?: boolean | undefined, responsePreview?: boolean | undefined, incidentId?: boolean | undefined, alertId?: boolean | undefined, aiRunId?: boolean | undefined, scheduledMaintenanceId?: boolean | undefined, userId?: boolean | undefined, requestStartedAt?: boolean | undefined, requestCompletedAt?: boolean | undefined, durationMs?: boolean | undefined};

export type CreateApiLlmLogIdGetItemArgs = {id: string, body: {select?: LlmLogSelectSchema | undefined}};

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

export const llmLog = z.object({_id: z.string().optional(), createdAt: z.object({}).optional(), updatedAt: z.object({}).optional(), deletedAt: z.object({}).optional(), version: z.number().optional(), projectId: z.string(), llmProviderId: z.string().optional(), llmProviderName: z.string().optional(), llmType: z.enum(["OpenAI", "AzureOpenAI", "Anthropic", "Groq", "Mistral", "Ollama", "OpenAICompatible"]).optional(), modelName: z.string().optional(), isGlobalProvider: z.boolean(), totalTokens: z.number(), completionTokens: z.number(), cachedInputTokens: z.number(), cacheCreationTokens: z.number(), costInUSDCents: z.number(), wasBilled: z.boolean(), status: z.enum(["Success", "Error", "Insufficient Balance", "Budget Exceeded"]), statusMessage: z.string().optional(), feature: z.string().optional(), requestPrompt: z.string().optional(), responsePreview: z.string().optional(), incidentId: z.string().optional(), alertId: z.string().optional(), aiRunId: z.string().optional(), scheduledMaintenanceId: z.string().optional(), userId: z.string().optional(), requestStartedAt: z.object({}).optional(), requestCompletedAt: z.object({}).optional(), durationMs: z.number().optional()});

export const createApiLlmLogIdGetItemResponse = z.object({data: llmLog.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 LLM Log
 * 
 * POST /llm-log/{id}/get-item
 */
export const createApiLlmLogIdGetItem = async (args: CreateApiLlmLogIdGetItemArgs, options?: CreateApiLlmLogIdGetItemOptions) => {
const {baseUrl = "https://oneuptime.com/api", fetch: fetchFn = fetch, ApiKey} = options ?? {}

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

if (ApiKey !== undefined) headers.set("APIKey", ApiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/llm-log/${encodeURIComponent(String(args.id))}/get-item${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(createApiLlmLogIdGetItemResponse, await res.json())
};