actions-browser.ts

import { type BrowserActionContext, requireSelectedProjectId, withBusy } from "./actions-shared.js"
import {
  loadProjectBrowser,
  projectBrowserCdpUrl,
  projectBrowserNoVncUrl,
  type ProjectBrowserSession,
  startProjectBrowser
} from "./api.js"
import { prepareOpenUrl } from "./open-url.js"

const browserStatusMessage = (browser: ProjectBrowserSession): string =>
  browser.status === "running"
    ? `Browser is available at ${projectBrowserNoVncUrl(browser)}.`
    : `Browser runtime is ${browser.status} for ${browser.projectKey}.`

export const loadProjectBrowserById = (
  projectId: string,
  context: BrowserActionContext,
  options?: { readonly silent?: boolean }
) => {
  withBusy({
    context,
    effect: loadProjectBrowser(projectId),
    label: "Loading project browser",
    onSuccess: (browser) => {
      context.setProjectBrowser(browser)
      if (options?.silent !== true) {
        context.setMessage(browserStatusMessage(browser))
      }
    }
  })
}

export const loadSelectedProjectBrowser = (
  context: BrowserActionContext,
  options?: { readonly silent?: boolean }
) => {
  const projectId = requireSelectedProjectId(context)
  if (projectId === null) {
    context.setProjectBrowser(null)
    return
  }
  loadProjectBrowserById(projectId, context, options)
}

export const openSelectedProjectBrowser = (context: BrowserActionContext) => {
  const projectId = requireSelectedProjectId(context)
  if (projectId === null) {
    return
  }
  openProjectBrowserById(projectId, context)
}

export const openProjectBrowserById = (projectId: string, context: BrowserActionContext) => {
  const preparedUrl = prepareOpenUrl()
  withBusy({
    context,
    effect: startProjectBrowser(projectId),
    label: "Starting project browser",
    onFailure: () => {
      preparedUrl.close()
    },
    onSuccess: (browser) => {
      context.setProjectBrowser(browser)
      if (browser.status !== "running") {
        preparedUrl.close()
        context.setMessage(`Browser runtime is ${browser.status}. Enable Playwright MCP and start the project first.`)
        return
      }
      const noVncUrl = projectBrowserNoVncUrl(browser)
      context.setMessage(
        preparedUrl.navigate(noVncUrl)
          ? `Browser opened. CDP endpoint: ${projectBrowserCdpUrl(browser)}.`
          : `Browser popup was blocked. Open ${noVncUrl} manually. CDP endpoint: ${projectBrowserCdpUrl(browser)}.`
      )
    }
  })
}