// Marks this file as an ES module so its top-level consts don't collide with
// other spec files under the TS type-checker.
export {}
//
// The client sends `browser_info` (and `browser_url_vars`, when the page URL
// has parameters) with the startup service and with the services that execute
// customer-provided code - hook scripts and dynamic cell dropdown programs.
// Other services do not receive the tables.
//
// Payloads are keyed by the _program value in the request URL, so the
// assertions can tell one service's payload from another's. Asserted on the
// adapter interface, which is the only place the payload is observable end
// to end.
//
// Each test starts from a plain visit of the app root rather than assuming
// the previous test's session: Cypress clears cookies between tests, the
// SASjs Server session drops, and the app lands back on the evaluation
// agreement card. The acceptance is guarded, so it is a no-op when the
// session survived.
const hostUrl = Cypress.env('hosturl')

/** The services the app sends diagnostics to (see DIAGNOSTICS_SERVICES in
 * client/src/app/services/sas.service.ts). */
const DIAGNOSTICS_SERVICES = [
  'public/startupservice',
  'editors/getdata',
  'editors/getdynamiccolvals',
  'editors/stagedata',
  'editors/loadfile',
  'editors/restore',
  'auditors/postdata'
]

/** Boots the app at the root, accepting the evaluation agreement if shown. */
const bootApp = () => {
  cy.visit(hostUrl, { timeout: 60000 })
  cy.get('body').then(($body) => {
    if ($body.find('#TCS input[type="checkbox"]').length) {
      cy.get('#TCS input[type="checkbox"]').check({ force: true })
      cy.wait(4000)
    }
  })
}

/** Captures each service's payload, keyed by the _program URL parameter. */
const capturePrograms = (): Record<string, string> => {
  const programs: Record<string, string> = {}
  cy.intercept('**/stp/execute/**', (req) => {
    // The handler must never throw: an exception inside an intercept handler
    // aborts the request, which breaks the app under test. A lone '%' in the
    // URL would make decodeURIComponent throw, hence the guarded parse.
    let program = req.url
    try {
      program = decodeURIComponent(
        (req.url.match(/_program=([^&]+)/) || [])[1] || ''
      )
    } catch (e) {
      program = (req.url.match(/_program=([^&]+)/) || [])[1] || req.url
    }
    if (typeof req.body === 'string') {
      programs[program] = req.body
    } else {
      programs[program] = JSON.stringify(req.body)
    }
  })
  return programs
}

context('browser_info input table: ', function () {
  it('1 | services that run no customer code do not receive it', () => {
    const programs = capturePrograms()
    bootApp()

    // The viewer route fires public/viewlibs and a usernav service - plain
    // data services with no hook scripts and no customer includes. Taken
    // from a fresh boot, before anything caches the library tree.
    cy.visit(`${hostUrl}/#/view/data`, { timeout: 60000 })
    cy.wait(8000)

    cy.then(() => {
      const captured = Object.keys(programs)
      // The startup service is a diagnostics service by design - it runs on
      // every boot, which is the point of it - so it is excluded from this
      // sweep. On a real estate it would otherwise appear here carrying
      // browser_info and fail the test.
      const plain = captured.filter(
        (program) => !DIAGNOSTICS_SERVICES.some((s) => program.includes(s))
      )
      expect(
        plain.length,
        `non-diagnostics service calls captured (${captured.join(', ')})`
      ).to.be.greaterThan(0)

      plain.forEach((program) => {
        expect(
          programs[program],
          `${program} carries no browser_info`
        ).not.to.contain('browser_info')
      })
    })
  })

  it('2 | hook-running services receive it', () => {
    const programs = capturePrograms()
    bootApp()

    // Opening the editor directly makes the app call editors/getdata, which
    // runs the pre-edit hook and so receives the diagnostics tables.
    cy.visit(`${hostUrl}/#/editor/DC_JSLIB.MPE_X_TEST`, { timeout: 60000 })
    cy.get('#hotTable', { timeout: 60000 }).should('exist')
    cy.wait(8000)

    cy.then(() => {
      const captured = Object.keys(programs)
      expect(
        captured.length,
        `service calls captured (${captured.join(', ')})`
      ).to.be.greaterThan(0)

      // The startup service is the other diagnostics recipient, but it is not
      // reachable from a mock estate: `checkSasjsDeploy` finds makedata in
      // services/admin and routes to the deploy screen instead, so the app
      // never calls it on boot. Its null-payload path is covered by the unit
      // spec (src/app/services/sas.service.spec.ts).
      const getdata = captured.find((p) => p.includes('editors/getdata'))
      expect(getdata, 'editors/getdata captured').to.not.be.undefined
      expect(
        programs[getdata!],
        'getdata payload carries browser_info'
      ).to.contain('browser_info')
      // TIMEZONE is a column of browser_info and of no other input table, so
      // this shows the row itself arrived, not just the table name.
      expect(
        programs[getdata!],
        'browser_info row content in the payload'
      ).to.contain('timezone')
    })
  })

  it('3 | browser_url_vars carries the URL parameters as name/value pairs', () => {
    const programs = capturePrograms()
    bootApp()

    // The labels parameter is read by the editor from the hash query string,
    // so the diagnostics tables must carry it as a name/value row.
    cy.visit(`${hostUrl}/#/editor/DC_JSLIB.MPE_X_TEST?labels=true`, {
      timeout: 60000
    })
    cy.get('#hotTable', { timeout: 60000 }).should('exist')
    cy.wait(8000)

    cy.then(() => {
      const getdata = Object.keys(programs).find((p) =>
        p.includes('editors/getdata')
      )
      expect(getdata, 'editors/getdata captured').to.not.be.undefined
      expect(
        programs[getdata!],
        'getdata payload carries browser_url_vars'
      ).to.contain('browser_url_vars')
      // the labels parameter, as a name in the name/value table
      expect(programs[getdata!], 'labels parameter row').to.contain('labels')
    })
  })
})