class Disclosure {
  constructor(root) {
    this.root = root;
    this.$ = (id) => root.getElementById(id);
  }

  async accept() {
    try {
      const reply = await chrome.runtime.sendMessage({ cmd: "accept" });
      if (!reply || reply.error) {
        throw new Error(reply ? reply.error : "The background worker did not answer");
      }
      this.$("error").textContent = "";
      this.$("done").textContent =
        "Accepted. Open the extension popup, connect your device secret and switch sharing on.";
    } catch (error) {
      this.$("error").textContent = error.message;
    }
  }

  decline() {
    this.$("done").textContent = "Nothing was enabled. You can close this tab.";
  }

  start() {
    this.$("accept").addEventListener("click", () => this.accept());
    this.$("decline").addEventListener("click", () => this.decline());
  }
}

new Disclosure(document).start();