/* global $:false, Handlebars:false */
/* import-globals-from messages.js */

/*
PKT_SIGNUP_OVERLAY is the view itself and contains all of the methods to manipute the overlay and messaging.
It does not contain any logic for saving or communication with the extension or server.
*/

var PKT_SIGNUP_OVERLAY = function(options) {
  var myself = this;
  this.inited = false;
  this.active = false;
  this.delayedStateSaved = false;
  this.wrapper = null;
  this.variant = window.___PKT__SIGNUP_VARIANT;
  this.tagline = window.___PKT__SIGNUP_TAGLINE || "";
  this.preventCloseTimerCancel = false;
  this.translations = {};
  this.closeValid = true;
  this.mouseInside = false;
  this.autocloseTimer = null;
  this.variant = "";
  this.inoverflowmenu = false;
  this.controlvariant;
  this.pockethost = "getpocket.com";
  this.loggedOutVariant = "control";
  this.dictJSON = {};
  this.initCloseTabEvents = function() {
    function clickHelper(e, linkData) {
      e.preventDefault();
      thePKT_SIGNUP.sendMessage("openTabWithUrl", {
        url: linkData.url,
        activate: true,
        source: linkData.source || "",
      });
      myself.closePopup();
    }
    $(".pkt_ext_learnmore").click(function(e) {
      clickHelper(e, {
        source: "learn_more",
        url: $(this).attr("href"),
      });
    });
    $(".signup-btn-firefox").click(function(e) {
      clickHelper(e, {
        source: "sign_up_1",
        url: $(this).attr("href"),
      });
    });
    $(".signup-btn-email").click(function(e) {
      clickHelper(e, {
        source: "sign_up_2",
        url: $(this).attr("href"),
      });
    });
    $(".pkt_ext_login").click(function(e) {
      clickHelper(e, {
        source: "log_in",
        url: $(this).attr("href"),
      });
    });
    // A generic click we don't do anything special for.
    // Was used for an experiment, possibly not needed anymore.
    $(".signup-btn-tryitnow").click(function(e) {
      clickHelper(e, {
        url: $(this).attr("href"),
      });
    });
  };
  this.closePopup = function() {
    thePKT_SIGNUP.sendMessage("close");
  };
  this.sanitizeText = function(s) {
    var sanitizeMap = {
      "&": "&",
      "<": "&lt;",
      ">": "&gt;",
      '"': "&quot;",
      "'": "&#39;",
    };
    if (typeof s !== "string") {
      return "";
    }
    return String(s).replace(/[&<>"']/g, function(str) {
      return sanitizeMap[str];
    });
  };
  this.getTranslations = function() {
    this.dictJSON = window.pocketStrings;
  };
};

PKT_SIGNUP_OVERLAY.prototype = {
  create() {
    var controlvariant = window.location.href.match(
      /controlvariant=([\w|\.]*)&?/
    );
    if (controlvariant && controlvariant.length > 1) {
      this.controlvariant = controlvariant[1];
    }
    var variant = window.location.href.match(/variant=([\w|\.]*)&?/);
    if (variant && variant.length > 1) {
      this.variant = variant[1];
    }
    var loggedOutVariant = window.location.href.match(
      /loggedOutVariant=([\w|\.]*)&?/
    );
    if (loggedOutVariant && loggedOutVariant.length > 1) {
      this.loggedOutVariant = loggedOutVariant[1];
    }
    var host = window.location.href.match(/pockethost=([\w|\.]*)&?/);
    if (host && host.length > 1) {
      this.pockethost = host[1];
    }
    var inoverflowmenu = window.location.href.match(
      /inoverflowmenu=([\w|\.]*)&?/
    );
    if (inoverflowmenu && inoverflowmenu.length > 1) {
      this.inoverflowmenu = inoverflowmenu[1] == "true";
    }
    var locale = window.location.href.match(/locale=([\w|\.]*)&?/);
    if (locale && locale.length > 1) {
      this.locale = locale[1].toLowerCase();
    }

    if (this.active) {
      return;
    }
    this.active = true;

    // set translations
    this.getTranslations();
    this.dictJSON.controlvariant = this.controlvariant == "true" ? 1 : 0;
    this.dictJSON.variant = this.variant ? this.variant : "undefined";
    this.dictJSON.pockethost = this.pockethost;
    this.dictJSON.showlearnmore = true;
    this.dictJSON.utmCampaign = "logged_out_save_test";
    this.dictJSON.utmSource = "control";

    // extra modifier class for collapsed state
    if (this.inoverflowmenu) {
      $("body").addClass("pkt_ext_signup_overflow");
    }

    // extra modifier class for language
    if (this.locale) {
      $("body").addClass("pkt_ext_signup_" + this.locale);
    }

    // Create actual content
    if (this.variant == "overflow") {
      $("body").append(Handlebars.templates.signup_shell(this.dictJSON));
    } else {
      // Logged Out Display Variants for MV Testing
      let variants = {
        control: "signupstoryboard_shell",
        variant_a: "variant_a",
        variant_b: "variant_b",
        variant_c: "variant_c",
        button_variant: "signupstoryboard_shell",
        button_control: "signupstoryboard_shell",
      };

      let loggedOutVariantTemplate = variants[this.loggedOutVariant];
      if (
        this.loggedOutVariant === "button_variant" ||
        this.loggedOutVariant === "button_control"
      ) {
        this.dictJSON.buttonVariant = true;
        this.dictJSON.utmCampaign = "logged_out_button_test";
        this.dictJSON.utmSource = "button_control";
        if (this.loggedOutVariant === "button_variant") {
          this.dictJSON.oneButton = true;
          this.dictJSON.utmSource = "button_variant";
        }
      }

      if (loggedOutVariantTemplate !== `signupstoryboard_shell`) {
        $("body").addClass(`
          los_variant los_${loggedOutVariantTemplate}
        `);
      }

      $("body").append(
        Handlebars.templates[loggedOutVariantTemplate || variants.control](
          this.dictJSON
        )
      );
    }

    // tell background we're ready
    thePKT_SIGNUP.sendMessage("show");

    // close events
    this.initCloseTabEvents();
  },
};

// Layer between Bookmarklet and Extensions
var PKT_SIGNUP = function() {};

PKT_SIGNUP.prototype = {
  init() {
    if (this.inited) {
      return;
    }
    this.panelId = pktPanelMessaging.panelIdFromURL(window.location.href);
    this.overlay = new PKT_SIGNUP_OVERLAY();

    this.inited = true;
  },

  addMessageListener(messageId, callback) {
    pktPanelMessaging.addMessageListener(this.panelId, messageId, callback);
  },

  sendMessage(messageId, payload, callback) {
    pktPanelMessaging.sendMessage(this.panelId, messageId, payload, callback);
  },

  create() {
    this.overlay.create();

    // tell back end we're ready
    thePKT_SIGNUP.sendMessage("show");
  },
};

$(function() {
  if (!window.thePKT_SIGNUP) {
    var thePKT_SIGNUP = new PKT_SIGNUP();
    /* global thePKT_SIGNUP */
    window.thePKT_SIGNUP = thePKT_SIGNUP;
    thePKT_SIGNUP.init();
  }

  var pocketHost = thePKT_SIGNUP.overlay.pockethost;
  // send an async message to get string data
  thePKT_SIGNUP.sendMessage(
    "initL10N",
    {
      tos: [
        "https://" + pocketHost + "/tos?s=ffi&t=tos&tv=panel_tryit",
        "https://" +
          pocketHost +
          "/privacy?s=ffi&t=privacypolicy&tv=panel_tryit",
      ],
    },
    function(resp) {
      window.pocketStrings = resp.strings;
      // Set the writing system direction
      document.documentElement.setAttribute("dir", resp.dir);
      window.thePKT_SIGNUP.create();
    }
  );
});