import {z} from 'zod'

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

export const rateLimit = z.object({id: z.string(), token_max_limit: z.number().int().optional(), token_reset_duration: z.string().optional(), token_current_usage: z.number().int(), token_last_reset: z.string(), request_max_limit: z.number().int().nullable().optional(), request_reset_duration: z.string().nullable().optional(), request_current_usage: z.number().int(), request_last_reset: z.string(), config_hash: z.string().nullable(), created_at: z.string(), updated_at: z.string()});

export const budget = z.object({id: z.string(), max_limit: z.number(), reset_duration: z.string(), calendar_aligned: z.boolean().optional(), last_reset: z.string(), current_usage: z.number(), team_id: z.string().optional(), virtual_key_id: z.string().optional(), provider_config_id: z.number().int().optional(), config_hash: z.string().nullable(), created_at: z.string(), updated_at: z.string()});

export const tableKey = z.object({id: z.number().int().optional(), name: z.string().optional(), provider_id: z.number().int().optional(), provider: z.string().optional(), key_id: z.string().optional(), value: z.object({value: z.string().optional(), env_var: z.string().optional(), from_env: z.boolean().optional()}).optional(), models: z.array(z.string()).optional(), weight: z.number().nullable().optional(), enabled: z.boolean().nullable().optional(), use_for_batch_api: z.boolean().nullable().optional(), created_at: z.string().optional(), updated_at: z.string().optional(), config_hash: z.string().nullable().optional(), azure_endpoint: z.object({value: z.string().optional(), env_var: z.string().optional(), from_env: z.boolean().optional()}).nullable().optional(), azure_client_id: z.object({value: z.string().optional(), env_var: z.string().optional(), from_env: z.boolean().optional()}).nullable().optional(), azure_client_secret: z.object({value: z.string().optional(), env_var: z.string().optional(), from_env: z.boolean().optional()}).nullable().optional(), azure_tenant_id: z.object({value: z.string().optional(), env_var: z.string().optional(), from_env: z.boolean().optional()}).nullable().optional(), vertex_project_id: z.object({value: z.string().optional(), env_var: z.string().optional(), from_env: z.boolean().optional()}).nullable().optional(), vertex_project_number: z.object({value: z.string().optional(), env_var: z.string().optional(), from_env: z.boolean().optional()}).nullable().optional(), vertex_region: z.object({value: z.string().optional(), env_var: z.string().optional(), from_env: z.boolean().optional()}).nullable().optional(), vertex_auth_credentials: z.object({value: z.string().optional(), env_var: z.string().optional(), from_env: z.boolean().optional()}).nullable().optional(), bedrock_access_key: z.object({value: z.string().optional(), env_var: z.string().optional(), from_env: z.boolean().optional()}).nullable().optional(), bedrock_secret_key: z.object({value: z.string().optional(), env_var: z.string().optional(), from_env: z.boolean().optional()}).nullable().optional(), bedrock_session_token: z.object({value: z.string().optional(), env_var: z.string().optional(), from_env: z.boolean().optional()}).nullable().optional(), bedrock_region: z.object({value: z.string().optional(), env_var: z.string().optional(), from_env: z.boolean().optional()}).nullable().optional(), bedrock_arn: z.object({value: z.string().optional(), env_var: z.string().optional(), from_env: z.boolean().optional()}).nullable().optional()});

export const virtualKeyProviderConfig = z.object({id: z.number().int(), virtual_key_id: z.string(), provider: z.string(), weight: z.number().nullable(), allowed_models: z.array(z.string()), blacklisted_models: z.array(z.string()), allow_all_keys: z.boolean(), rate_limit_id: z.string().optional(), budgets: z.array(budget).optional(), rate_limit: rateLimit.optional(), keys: z.array(tableKey).nullable()});

export const virtualKeyQuotaResponse = z.object({virtual_key_name: z.string(), is_active: z.boolean(), budgets: z.array(z.object({id: z.string(), max_limit: z.number(), reset_duration: z.string(), calendar_aligned: z.boolean().optional(), last_reset: z.string(), current_usage: z.number(), team_id: z.string().optional(), virtual_key_id: z.string().optional(), provider_config_id: z.number().int().optional(), config_hash: z.string().nullable(), created_at: z.string(), updated_at: z.string(), per_model_usage: z.array(z.object({model: z.string(), provider: z.string().optional(), total_requests: z.number().int(), total_tokens: z.number().int(), total_cost: z.number()}))})).nullable(), rate_limit: rateLimit.nullable(), provider_configs: z.array(virtualKeyProviderConfig).nullable(), model_configs: z.array(z.object({model_name: z.string(), provider: z.string().optional(), budgets: z.array(budget).nullable().optional(), rate_limit: rateLimit.nullable().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 virtual key quota
 * 
 * GET /api/governance/virtual-keys/quota
 * 
 * Also accepts auth: BearerAuth, ApiKeyAuth
 */
export const getApiApiGovernanceVirtualKeysQuota = async (options?: GetApiApiGovernanceVirtualKeysQuotaOptions) => {
const {baseUrl = "http://localhost:8080", fetch: fetchFn = fetch, VirtualKeyAuth} = options ?? {}

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

if (VirtualKeyAuth !== undefined) headers.set("x-bf-vk", VirtualKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/api/governance/virtual-keys/quota${query.size > 0 ? `?${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(virtualKeyQuotaResponse, await res.json())
};