const { Toolkit } = require("actions-toolkit"),
  { join } = require("path");

const tools = new Toolkit();

const handlers = {
  create: "create.js",
  issues: "issues.js",
  ready_for_review: "create.js",
  pull_request: "pull_request.js",
};

Toolkit.run(async (tools) => {
  const handlerRef = tools.context.event;

  tools.log.info(`Trying to load handler: "${handlerRef}"...`);

  try {
    const file = handlers[handlerRef];
    if (!file) {
      tools.log.info(`Could not find handler for "${handlerRef}"`);
      return;
    }

    var eventModule = require(`./lib/handlers/${file}`);
  } catch (e) {
    console.log(e);
    return tools.exit.success(
      "Failed to load module for event. No action necessary."
    );
  }

  const moduleAction =
    eventModule[tools.context.payload.action] ||
    eventModule[tools.context.payload.ref_type];

  console.log(tools.context.payload);

  if (!moduleAction) {
    return tools.exit.success(
      "Failed to find sub handler. No action necessary."
    );
  }

  try {
    await moduleAction(tools);
  } catch (e) {
    return tools.exit.failure(`Failed to run event handler: ${e}`);
  }

  tools.exit.success("Executed event handler.");
});