import {z} from 'zod'

export type GetApiApiV1betaClientsOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const githubComStacklokToolhivePkgClientClientApp = z.enum(["roo-code", "cline", "cursor", "vscode-insider", "vscode", "claude-code", "windsurf", "windsurf-jetbrains", "amp-cli", "lm-studio", "goose", "trae", "continue", "opencode", "kiro", "antigravity", "zed", "gemini-cli", "vscode-server", "mistral-vibe", "codex", "kimi-cli", "factory", "copilot-cli", "qoder", "pi"]);

export const githubComStacklokToolhivePkgClientRegisteredClient = z.object({groups: z.array(z.string()).optional(), name: githubComStacklokToolhivePkgClientClientApp.optional()});

export const getApiApiV1betaClientsResponse = z.array(githubComStacklokToolhivePkgClientRegisteredClient);

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
};

/**
 * List all clients
 * 
 * GET /api/v1beta/clients
 */
export const getApiApiV1betaClients = async (options: GetApiApiV1betaClientsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1beta/clients${query.size > 0 ? `?${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(getApiApiV1betaClientsResponse, await res.json())
};