import {z} from 'zod'

export type AirtopProxyConfiguration = {country?: string | undefined, sticky?: boolean | undefined};

export type ProxyCredentials = {password?: string | undefined, url: string, username?: string | undefined};

export type Proxy = string | AirtopProxyConfiguration | ProxyCredentials;

export type ProxyConfigurationKind = {domainPattern: string, relay: Proxy};

export type SessionConfigV1Proxy = boolean | Proxy | Array<ProxyConfigurationKind>;

export type SessionConfigV1 = {baseProfileId?: string | undefined, extensionIds?: Array<string> | undefined, persistProfile?: boolean | undefined, profileName?: string | undefined, proxy?: SessionConfigV1Proxy | undefined, record?: boolean | undefined, solveCaptcha?: boolean | undefined, timeoutMinutes?: number | undefined};

export type CreateApiV1SessionsArgs = {body: {configuration?: SessionConfigV1 | undefined}};

export type CreateApiV1SessionsOptions = {baseUrl?: string | undefined, defaultValue?: string | undefined, fetch?: typeof fetch | undefined};

export const externalSessionConfig = z.object({baseProfileId: z.string().optional(), persistProfile: z.boolean().optional(), timeoutMinutes: z.number().int().gte(1).lte(1440).optional()});

export const externalSessionWithConnectionInfo = z.object({cdpUrl: z.string().optional(), cdpWsUrl: z.string().optional(), chromedriverUrl: z.string().optional(), configuration: externalSessionConfig, currentUsage: z.number().int().optional(), dateCreated: z.string().optional(), id: z.string(), lastActivity: z.string().optional(), profileId: z.string().optional(), status: z.string(), viceUrl: z.string().optional()});

export const issue = z.object({code: z.string().optional(), details: z.record(z.string(), z.unknown()).optional(), message: z.string(), reason: z.string().optional()});

export const envelopeDefaultMeta = z.object({requestId: z.string().optional()});

export const sessionResponse = z.object({data: externalSessionWithConnectionInfo, errors: z.array(issue).optional(), meta: envelopeDefaultMeta, warnings: z.array(issue).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
};

/**
 * Create a session
 * 
 * POST /v1/sessions
 */
export const createApiV1Sessions = async (args: CreateApiV1SessionsArgs, options?: CreateApiV1SessionsOptions) => {
const {baseUrl = "https://api.airtop.ai/api", fetch: fetchFn = fetch, defaultValue} = options ?? {}

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

if (defaultValue !== undefined) headers.set('authorization', `Bearer ${defaultValue}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/sessions${query.size > 0 ? `?${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(sessionResponse, await res.json())
};