const { markdownSectionBlock, inputSectionBlock } = require('@growi/slack');
const logger = require('@alias/logger')('growi:service:SlackCommandHandler:create');

module.exports = () => {
  const BaseSlackCommandHandler = require('./slack-command-handler');
  const handler = new BaseSlackCommandHandler();

  handler.handleCommand = async(client, body) => {
    try {
      await client.views.open({
        trigger_id: body.trigger_id,

        view: {
          type: 'modal',
          callback_id: 'createPage',
          title: {
            type: 'plain_text',
            text: 'Create Page',
          },
          submit: {
            type: 'plain_text',
            text: 'Submit',
          },
          close: {
            type: 'plain_text',
            text: 'Cancel',
          },
          blocks: [
            markdownSectionBlock('Create new page.'),
            inputSectionBlock('path', 'Path', 'path_input', false, '/path'),
            inputSectionBlock('contents', 'Contents', 'contents_input', true, 'Input with Markdown...'),
          ],
          private_metadata: JSON.stringify({ channelId: body.channel_id }),
        },
      });
    }
    catch (err) {
      logger.error('Failed to create a page.');
      await client.chat.postEphemeral({
        channel: body.channel_id,
        user: body.user_id,
        text: 'Failed To Create',
        blocks: [
          markdownSectionBlock(`*Failed to create new page.*\n ${err}`),
        ],
      });
      throw err;
    }
  };

  return handler;
};