/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, you can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

var { MailServices } = ChromeUtils.importESModule(
  "resource:///modules/MailServices.sys.mjs"
);

add_setup(async () => {
  const account = createAccount("pop3");
  createAccount("local");
  MailServices.accounts.defaultAccount = account;

  addIdentity(account);

  const rootFolder = account.incomingServer.rootFolder;
  const folder = await createSubfolder(rootFolder, "test");
  await createMessages(folder, 4);
});

add_task(async function testHeaders() {
  const files = {
    "background.js": async () => {
      async function checkHeaders(expected) {
        const [createdWindow] = await createdWindowPromise;
        browser.test.assertEq("messageCompose", createdWindow.type);
        browser.test.sendMessage("checkHeaders", expected);
        await window.waitForMessage();
        const removedWindowPromise = window.waitForEvent("windows.onRemoved");
        browser.windows.remove(createdWindow.id);
        await removedWindowPromise;
      }

      const accounts = await browser.accounts.list(true);
      browser.test.assertEq(2, accounts.length, "number of accounts");
      const popAccount = accounts.find(a => a.type == "pop3");
      const testFolder = popAccount.rootFolder.subFolders.find(
        f => f.name == "test"
      );
      const { messages } = await browser.messages.list(testFolder.id);
      browser.test.assertEq(4, messages.length, "number of messages");

      const addressBook = await browser.addressBooks.create({
        name: "Baker Street",
      });
      const contacts = {
        sherlock: await browser.addressBooks.contacts.create(
          addressBook,
          `BEGIN:VCARD\r\nVERSION:4.0\r\nFN:Sherlock Holmes\r\nEMAIL;PREF=1:sherlock@bakerstreet.invalid\r\nEND:VCARD\r\n`
        ),
        john: await browser.addressBooks.contacts.create(
          addressBook,
          `BEGIN:VCARD\r\nVERSION:4.0\r\nFN:John Watson\r\nEMAIL;PREF=1:john@bakerstreet.invalid\r\nEND:VCARD\r\n`
        ),
      };
      const listNodeId = await browser.addressBooks.mailingLists.create(
        addressBook,
        {
          name: "Holmes and Watson",
          description: "Tenants221B",
        }
      );
      await browser.addressBooks.mailingLists.addMember(
        listNodeId,
        contacts.sherlock
      );
      await browser.addressBooks.mailingLists.addMember(
        listNodeId,
        contacts.john
      );

      let createdWindowPromise;

      // Start a new message.

      createdWindowPromise = window.waitForEvent("windows.onCreated");
      await browser.compose.beginNew();
      await checkHeaders({});

      // Start a new message, with a subject and recipients as strings.

      createdWindowPromise = window.waitForEvent("windows.onCreated");
      await browser.compose.beginNew({
        to: "Sherlock Holmes <sherlock@bakerstreet.invalid>",
        cc: "John Watson <john@bakerstreet.invalid>",
        subject: "Did you miss me?",
      });
      await checkHeaders({
        to: ["Sherlock Holmes <sherlock@bakerstreet.invalid>"],
        cc: ["John Watson <john@bakerstreet.invalid>"],
        subject: "Did you miss me?",
      });

      // Start a new message, with a subject and recipients as string arrays.

      createdWindowPromise = window.waitForEvent("windows.onCreated");
      await browser.compose.beginNew({
        to: ["Sherlock Holmes <sherlock@bakerstreet.invalid>"],
        cc: ["John Watson <john@bakerstreet.invalid>"],
        subject: "Did you miss me?",
      });
      await checkHeaders({
        to: ["Sherlock Holmes <sherlock@bakerstreet.invalid>"],
        cc: ["John Watson <john@bakerstreet.invalid>"],
        subject: "Did you miss me?",
      });

      // Start a new message, with a subject and recipients as contacts.

      createdWindowPromise = window.waitForEvent("windows.onCreated");
      await browser.compose.beginNew({
        to: [{ nodeId: contacts.sherlock, type: "contact" }],
        cc: [{ nodeId: contacts.john, type: "contact" }],
        subject: "Did you miss me?",
      });
      await checkHeaders({
        to: ["Sherlock Holmes <sherlock@bakerstreet.invalid>"],
        cc: ["John Watson <john@bakerstreet.invalid>"],
        subject: "Did you miss me?",
      });

      // Start a new message, with a subject and recipients as a mailing list.

      createdWindowPromise = window.waitForEvent("windows.onCreated");
      await browser.compose.beginNew({
        to: [{ nodeId: listNodeId, type: "mailingList" }],
        subject: "Did you miss me?",
      });
      await checkHeaders({
        to: ["Holmes and Watson <Tenants221B>"],
        subject: "Did you miss me?",
      });

      // Reply to a message.

      createdWindowPromise = window.waitForEvent("windows.onCreated");
      await browser.compose.beginReply(messages[0].id);
      await checkHeaders({
        to: [messages[0].author.replace(/"/g, "")],
        subject: `Re: ${messages[0].subject}`,
      });

      // Forward a message.

      createdWindowPromise = window.waitForEvent("windows.onCreated");
      await browser.compose.beginForward(
        messages[1].id,
        "forwardAsAttachment",
        {
          to: ["Mycroft Holmes <mycroft@bakerstreet.invalid>"],
        }
      );
      await checkHeaders({
        to: ["Mycroft Holmes <mycroft@bakerstreet.invalid>"],
        subject: `Fwd: ${messages[1].subject}`,
      });

      // Forward a message inline. This uses a different code path.

      createdWindowPromise = window.waitForEvent("windows.onCreated");
      await browser.compose.beginForward(messages[2].id, "forwardInline", {
        to: ["Mycroft Holmes <mycroft@bakerstreet.invalid>"],
      });
      await checkHeaders({
        to: ["Mycroft Holmes <mycroft@bakerstreet.invalid>"],
        subject: `Fwd: ${messages[2].subject}`,
      });

      await browser.addressBooks.delete(addressBook);
      browser.test.notifyPass("finished");
    },
    "utils.js": await getUtilsJS(),
  };
  const extension = ExtensionTestUtils.loadExtension({
    files,
    manifest: {
      manifest_version: 3,
      background: { scripts: ["utils.js", "background.js"] },
      permissions: ["accountsRead", "addressBooks", "messagesRead"],
    },
  });

  extension.onMessage("checkHeaders", async expected => {
    await checkComposeHeaders(expected);
    extension.sendMessage();
  });

  await extension.startup();
  await extension.awaitFinish("finished");
  await extension.unload();
});