const clientId = encodeURIComponent(process.env.PLASMO_PUBLIC_GOOGLE_CLIENT_ID)
const responseType = encodeURIComponent("token id_token")
const redirecturi = encodeURIComponent(
  `https://${process.env.PLASMO_PUBLIC_EXTENSION_ID}.chromiumapp.org`
)
const prompt = encodeURIComponent("consent")
const scope = encodeURIComponent("openid profile email")
const state = encodeURIComponent("pass-through value")

const createOauth2Url = () => {
  const nonce = encodeURIComponent(
    Math.random().toString(36).substring(2, 15) +
      Math.random().toString(36).substring(2, 15)
  )

  const requesturl = `https://accounts.google.com/o/oauth2/v2/auth?client_id=${clientId}&response_type=${responseType}&redirect_uri=${redirecturi}&scope=${scope}&prompt=${prompt}&state=${state}&nonce=${nonce}`

  return requesturl
}

const handler: PlasmoMessaging.MessageHandler = async (req, res) => {
  const callbackurl = await chrome.identity.launchWebAuthFlow({
      url: createOauth2Url(),
      interactive: true
    })

    console.log("Getting started soon...")

    const searchParams = new URLSearchParams(callbackurl.split("#")[1])
    const accessToken = searchParams.get("access_token")
    const idToken = searchParams.get("id_token")

    const tokenResponse = await fetch(
      `https://www.googleapis.com/oauth2/v3/tokeninfo?id_token=${idToken}`
    )

    if (!tokenResponse.ok) {
      res.send({
        signedIn: isSignedin,
        message: "Error when getting user"
      })
      return
    }

    const userInfo = await tokenResponse.json()

}

const clientId = encodeURIComponent(process.env.PLASMO_PUBLIC_GOOGLE_CLIENT_ID)
const responseType = encodeURIComponent("token id_token")
const redirecturi = encodeURIComponent(
  `https://${process.env.PLASMO_PUBLIC_EXTENSION_ID}.chromiumapp.org`
)
const prompt = encodeURIComponent("consent")
const scope = encodeURIComponent("openid profile email")
const state = encodeURIComponent("pass-through value")

const createOauth2Url = () => {
  const nonce = encodeURIComponent(
    Math.random().toString(36).substring(2, 15) +
      Math.random().toString(36).substring(2, 15)
  )

  const requesturl = `https://accounts.google.com/o/oauth2/v2/auth?client_id=${clientId}&response_type=${responseType}&redirect_uri=${redirecturi}&scope=${scope}&prompt=${prompt}&state=${state}&nonce=${nonce}`

  return requesturl
}

const handler: PlasmoMessaging.MessageHandler = async (req, res) => {
  const callbackurl = await chrome.identity.launchWebAuthFlow({
      url: createOauth2Url(),
      interactive: true
    })

    console.log("Getting started soon...")

    const searchParams = new URLSearchParams(callbackurl.split("#")[1])
    const accessToken = searchParams.get("access_token")
    const idToken = searchParams.get("id_token")

    const tokenResponse = await fetch(
      `https://www.googleapis.com/oauth2/v3/tokeninfo?id_token=${idToken}`
    )

    if (!tokenResponse.ok) {
      res.send({
        signedIn: isSignedin,
        message: "Error when getting user"
      })
      return
    }

    const userInfo = await tokenResponse.json()

}