surfingkeys-conf/actions.js

const ghReservedNames = require("github-reserved-names")

const util = require("./util")
const Hints = require("./hints")

const actions = {}

// Globally applicable actions
// ===========================

// URL Manipulation/querying
// -------------------------
actions.vimEditURL = () => Front
  .showEditor(util.getCurrentLocation(), (url) => {
    actions.openLink(url)()
  }, "url")

actions.getURLPath = ({ count = 0, domain = false } = {}) => {
  let path = util.getCurrentLocation("pathname").slice(1)
  if (count) {
    path = path.split("/").slice(0, count).join("/")
  }
  if (domain) {
    path = `${util.getCurrentLocation("hostname")}/${path}`
  }
  return path
}

actions.copyURLPath = ({ count, domain } = {}) => () => Clipboard
  .write(actions.getURLPath({ count, domain }))

// Site/Page Information
// ---------------------
const domainDossierUrl = "http://centralops.net/co/DomainDossier.aspx"

actions.showWhois = ({ hostname = util.getCurrentLocation("hostname") } = {}) => () => actions.openLink(`${domainDossierUrl}?dom_whois=true&addr=${hostname}`, { newTab: true })()

actions.showDns = ({ hostname = util.getCurrentLocation("hostname"), verbose = false } = {}) => () => {
  let u = ""
  if (verbose) {
    u = `${domainDossierUrl}?dom_whois=true&dom_dns=true&traceroute=true&net_whois=true&svc_scan=true&addr=${hostname}`
  } else {
    u = `${domainDossierUrl}?dom_dns=true&addr=${hostname}`
  }
  actions.openLink(u, { newTab: true })()
}

const googleCacheUrl = "https://webcache.googleusercontent.com/search?q=cache:"

actions.showGoogleCache = ({ href = util.getCurrentLocation("href") } = {}) => () => actions.openLink(`${googleCacheUrl}${href}`, { newTab: true })()

const waybackUrl = "https://web.archive.org/web/*/"

actions.showWayback = ({ href = util.getCurrentLocation("href") } = {}) => () => actions.openLink(`${waybackUrl}${href}`, { newTab: true })()

// Surfingkeys-specific actions
// ----------------------------
actions.createHint = (selector, action = Hints.dispatchMouseClick) => () => Hints
  .create(selector, action)

actions.openAnchor = ({ newTab = false, prop = "href" } = {}) => a => actions.openLink(a[prop], { newTab })()

actions.openLink = (u, { newTab = false } = {}) => () => {
  if (window === undefined) {
    return
  }
  window.open(u, newTab ? "_blank" : "_self")
}

actions.editSettings = actions.openLink("/pages/options.html", { newTab: true })

actions.togglePdfViewer = () => chrome.storage.local.get("noPdfViewer", (resp) => {
  if (!resp.noPdfViewer) {
    chrome.storage.local.set({ noPdfViewer: 1 }, () => {
      Front.showBanner("PDF viewer disabled.")
    })
  } else {
    chrome.storage.local.remove("noPdfViewer", () => {
      Front.showBanner("PDF viewer enabled.")
    })
  }
})

// Site-specific actions
// =====================

// FakeSpot
// --------
actions.fakeSpot = (url = util.getCurrentLocation("href")) => actions.openLink(`http://fakespot.com/analyze?url=${url}`, { newTab: true })()

// Godoc
// -----
actions.viewGodoc = () => actions.openLink(`https://godoc.org/${actions.getURLPath({ count: 2, domain: true })}`, { newTab: true })()

// GitHub
// ------
actions.gh = {}
actions.gh.star = ({ toggle = false } = {}) => () => {
  const repo = util.getCurrentLocation("pathname").slice(1).split("/").slice(0, 2).join("/")
  const container = document.querySelector("div.starring-container")
  const status = container.classList.contains("on")

  let star = "★"
  let statusMsg = "starred"
  let verb = "is"

  if ((status && toggle) || (!status && !toggle)) {
    statusMsg = `un${statusMsg}`
    star = "☆"
  }

  if (toggle) {
    verb = "has been"
    if (status) {
      container.querySelector(".starred>button").click()
    } else {
      container.querySelector(".unstarred>button").click()
    }
  }

  Front.showBanner(`${star} Repository ${repo} ${verb} ${statusMsg}!`)
}

actions.gh.openRepo = () => {
  const elements = [...document.querySelectorAll("a[href]")]
    .filter((a) => {
      const u = new URL(a.href)
      const [user, repo, ...rest] = u.pathname.split("/").filter(s => s !== "")
      return (
        u.origin === util.getCurrentLocation("origin")
        && typeof user === "string"
        && user.length > 0
        && typeof repo === "string"
        && repo.length > 0
        && rest.length === 0
        && /^([a-zA-Z0-9]+-?)+$/.test(user)
        && !ghReservedNames.check(user)
      )
    })
  Hints.create(elements, Hints.dispatchMouseClick)
}

actions.gh.openUser = () => {
  const elements = [...document.querySelectorAll("a[href]")]
    .filter((a) => {
      const u = new URL(a.href)
      const [user, ...rest] = u.pathname.split("/").filter(s => s !== "")
      return (
        u.origin === util.getCurrentLocation("origin")
        && typeof user === "string"
        && user.length > 0
        && rest.length === 0
        && /^([a-zA-Z0-9]+-?)+$/.test(user)
        && !ghReservedNames.check(user)
      )
    })
  Hints.create(elements, Hints.dispatchMouseClick)
}

actions.gh.openFile = () => {
  const elements = [...document.querySelectorAll("a[href]")]
    .filter((a) => {
      const u = new URL(a.href)
      const [user, repo, maybeBlob, ...rest] = u.pathname.split("/").filter(s => s !== "")
      return (
        u.origin === util.getCurrentLocation("origin")
        && typeof user === "string"
        && user.length > 0
        && typeof repo === "string"
        && repo.length > 0
        && typeof maybeBlob === "string"
        && (maybeBlob === "blob" || maybeBlob === "tree")
        && rest.length !== 0
        && /^([a-zA-Z0-9]+-?)+$/.test(user)
        && !ghReservedNames.check(user)
      )
    })
  Hints.create(elements, Hints.dispatchMouseClick)
}

actions.gh.openIssue = () => {
  const elements = [...document.querySelectorAll("a[href]")]
    .filter((a) => {
      const u = new URL(a.href)
      const [user, repo, maybeIssues] = u.pathname.split("/").filter(s => s !== "")
      return (
        u.origin === util.getCurrentLocation("origin")
        && typeof user === "string"
        && user.length > 0
        && typeof repo === "string"
        && repo.length > 0
        && maybeIssues === "issues"
        && /^([a-zA-Z0-9]+-?)+$/.test(user)
        && !ghReservedNames.check(user)
      )
    })
  Hints.create(elements, Hints.dispatchMouseClick)
}

actions.gh.openPull = () => {
  const elements = [...document.querySelectorAll("a[href]")]
    .filter((a) => {
      const u = new URL(a.href)
      const [user, repo, maybePulls] = u.pathname.split("/").filter(s => s !== "")
      return (
        u.origin === util.getCurrentLocation("origin")
        && typeof user === "string"
        && user.length > 0
        && typeof repo === "string"
        && repo.length > 0
        && /^pulls?$/.test(maybePulls)
        && /^([a-zA-Z0-9]+-?)+$/.test(user)
        && !ghReservedNames.check(user)
      )
    })
  Hints.create(elements, Hints.dispatchMouseClick)
}

actions.gh.toggleLangStats = () => document.querySelector("button.js-toggle-lang-stats").click()

actions.gh.goParent = () => {
  const segments = util.getCurrentLocation("pathname")
    .split("/").filter(s => s !== "")
  const newPath = (() => {
    const [user, repo, maybeBlob] = segments
    switch (segments.length) {
    case 0:
      return false
    case 4:
      switch (maybeBlob) {
      case "blob":
      case "tree":
        return [user, repo]
      case "pull":
        return [user, repo, "pulls"]
      default:
        break
      }
      break
    case 5:
      if (maybeBlob === "blob") {
        return [user, repo]
      }
      break
    default:
      break
    }
    return segments.slice(0, segments.length - 1)
  })()
  if (newPath !== false) {
    const u = `${util.getCurrentLocation("origin")}/${newPath.join("/")}`
    actions.openLink(u)()
  }
}

// GitLab
// ------
actions.gl = {}
actions.gl.star = () => {
  const repo = util.getCurrentLocation("pathname").slice(1).split("/").slice(0, 2).join("/")
  const btn = document.querySelector(".btn.star-btn > span")
  btn.click()
  const action = `${btn.textContent.toLowerCase()}red`
  let star = "☆"
  if (action === "starred") {
    star = "★"
  }
  Front.showBanner(`${star} Repository ${repo} ${action}`)
}

// Reddit
// ------
actions.re = {}
actions.re.collapseNextComment = () => {
  const vis = Array.from(document.querySelectorAll(".noncollapsed.comment"))
    .filter(e => util.isElementInViewport(e))
  if (vis.length > 0) {
    vis[0].querySelector(".expand").click()
  }
}

// Unfortunately, this does not work - Reddit will only load the first
// Expando
actions.re.toggleVisibleExpandos = (dir = 0) => () => {
  let sel = ".expando-button"
  if (dir === -1) {
    sel += ".expanded"
  } else if (dir === 1) {
    sel += ".collapsed"
  }
  Array.from(document.querySelectorAll(sel))
    .filter(e => util.isElementInViewport(e))
    .forEach(e => e.click())
}

// HackerNews
// ----------
actions.hn = {}
actions.hn.goParent = () => {
  const par = document.querySelector(".par>a")
  if (!par) {
    return
  }
  actions.openLink(par.href)()
}

actions.hn.collapseNextComment = () => {
  const vis = Array.from(document.querySelectorAll("a.togg"))
    .filter(e => e.innerText === "[-]" && util.isElementInViewport(e))
  if (vis.length > 0) {
    vis[0].click()
  }
}

actions.hn.goPage = (dist = 1) => {
  let u
  try {
    u = new URL(util.getCurrentLocation())
  } catch (e) {
    return
  }
  let page = u.searchParams.get("p")
  if (page === null || page === "") {
    page = "1"
  }
  const cur = parseInt(page, 10)
  if (Number.isNaN(cur)) {
    return
  }
  const dest = cur + dist
  if (dest < 1) {
    return
  }
  u.searchParams.set("p", dest)
  actions.openLink(u.href)()
}

actions.hn.openLinkAndComments = (e) => {
  const linkUrl = e.querySelector("a.storylink").href
  const commentsUrl = e.nextElementSibling.querySelector("td > a[href*='item']:not(.storylink)").href
  actions.openLink(commentsUrl, { newTab: true })()
  actions.openLink(linkUrl, { newTab: true })()
}

// ProductHunt
// -----------
actions.ph = {}
actions.ph.openExternal = () => {
  Hints.create("ul[class^='postsList_'] > li > div[class^='item_']", p => actions.openLink(
    p.querySelector("div[class^='meta_'] > div[class^='actions_'] > div[class^='minorActions_'] > a:nth-child(1)").href,
    { newTab: true }
  )())
}

// Dribbble
// --------
actions.dr = {}
actions.dr.attachment = (cb = a => actions.openLink(a, { newTab: true })()) => actions.createHint(".attachments .thumb", a => cb(a.src.replace("/thumbnail/", "/")))

// Wikipedia
// ---------
actions.wp = {}
actions.wp.toggleSimple = () => {
  const u = new URL(util.getCurrentLocation("href"))
  u.hostname = u.hostname.split(".")
    .map((s, i) => {
      if (i === 0) {
        return s === "simple" ? "" : "simple"
      }
      return s
    }).filter(s => s !== "").join(".")
  actions.openLink(u.href)()
}

module.exports = actions