import { expect, test } from '@e2e/playwright/zoo-test'
import path from 'path'
import fsp from 'fs/promises'

/* eslint-disable jest/no-conditional-expect */

/**
 * Snapshot Tests for Text-to-CAD API Requests
 *
 * These tests are primarily designed to capture the requests sent to the Text-to-CAD API
 * rather than to verify application behavior. Unlike regular tests, these tests:
 *
 * 1. Don't assert much about the application's response or state changes
 * 2. Focus on setting up specific scenarios and triggering API requests
 * 3. Use the captureTextToCadRequestSnapshot() method to save request payloads to snapshot files
 *
 * The main purpose is to maintain a collection of real-world API request examples that can be:
 * - Used for regression testing the (AI) API
 * - Referenced when making changes to the Text-to-CAD integration, particularly the meta-prompts
 *   the frontend adds to the user's prompt
 *
 * These tests intentionally don't wait for or verify responses, as we're primarily
 * interested in capturing the outgoing requests for documentation and analysis.
 *
 */

const fileWithImport = `import "b.kcl" as b
sketch001 = startSketchOn(XZ)
profile001 = startProfile(sketch001, at = [57.81, 250.51])
  |> line(end = [121.13, 56.63], tag = $seg02)
  |> line(end = [83.37, -34.61], tag = $seg01)
  |> line(end = [19.66, -116.4])
  |> line(end = [-221.8, -41.69])
  |> line(endAbsolute = [profileStartX(%), profileStartY(%)])
  |> close()
extrude001 = extrude(profile001, length = 200)
sketch002 = startSketchOn(XZ)
  |> startProfile(at = [-73.64, -42.89])
  |> xLine(length = 173.71)
  |> line(end = [-22.12, -94.4])
  |> xLine(length = -156.98)
  |> line(endAbsolute = [profileStartX(%), profileStartY(%)])
  |> close()
extrude002 = extrude(sketch002, length = 50)
b
`

const importedFile = `sketch003 = startSketchOn(XY)
  |> startProfile(at = [52.92, 157.81])
  |> angledLine(angle = 0, length = 176.4, tag = $rectangleSegmentA001)
  |> angledLine(
       angle = segAng(rectangleSegmentA001) - 90,
       length = 53.4,
       tag = $rectangleSegmentB001,
     )
  |> angledLine(angle = segAng(rectangleSegmentA001), length = -segLen(rectangleSegmentA001), tag = $rectangleSegmentC001)
  |> line(endAbsolute = [profileStartX(%), profileStartY(%)])
  |> close()
extrude(sketch003, length = 20)
`

test.describe('edit with AI example snapshots', () => {
  test(
    `change colour`,
    // TODO this is more of a snapshot, but atm it needs to be manually run locally to update the files
    { tag: ['@desktop'] },
    async ({ context, homePage, cmdBar, editor, page, scene }) => {
      const project = 'test-dir'
      await context.folderSetupFn(async (dir) => {
        const projectDir = path.join(dir, project)
        await fsp.mkdir(projectDir, { recursive: true })

        // Create the imported file
        await fsp.writeFile(path.join(projectDir, 'b.kcl'), importedFile)

        // Create the main file that imports
        await fsp.writeFile(path.join(projectDir, 'main.kcl'), fileWithImport)
      })

      await homePage.openProject(project)
      await scene.settled(cmdBar)

      const body1CapCoords = { x: 571, y: 351 }
      const [clickBody1Cap] = scene.makeMouseHelpers(
        body1CapCoords.x,
        body1CapCoords.y
      )
      const submittingToast = page.getByText('Submitting to Text-to-CAD API...')

      await test.step('wait for scene to load select body and check selection came through', async () => {
        await clickBody1Cap()
        await editor.expectState({
          highlightedCode: '',
          activeLines: ['|>startProfile(at=[-73.64,-42.89])'],
          diagnostics: [],
        })
      })

      await test.step('fire off edit prompt', async () => {
        await cmdBar.captureTextToCadRequestSnapshot(test.info())
        await cmdBar.openCmdBar('promptToEdit')
        await page.waitForTimeout(100)
        await cmdBar.progressCmdBar()
        // being specific about the color with a hex means asserting pixel color is more stable
        await page
          .getByTestId('cmd-bar-arg-value')
          .fill('make this neon green please, use #39FF14')
        await page.waitForTimeout(100)
        await cmdBar.progressCmdBar()
        await expect(submittingToast).toBeVisible()
      })
    }
  )
})