import { gameStateManager } from "./core/GameStateManager.js";

const gameViewport = document.querySelector("game-viewport");
const teamBuilder = document.querySelector("team-builder");
const mainMenu = document.getElementById("main-menu");
const btnNewRun = document.getElementById("btn-start");
const btnContinue = document.getElementById("btn-load");
const loadingOverlay = document.getElementById("loading-overlay");
const loadingMessage = document.getElementById("loading-message");

// --- Event Listeners ---

window.addEventListener("gamestate-changed", async (e) => {
  const { newState } = e.detail;
  console.log("gamestate-changed", newState);
  switch (newState) {
    case "STATE_MAIN_MENU":
      loadingMessage.textContent = "INITIALIZING MAIN MENU...";
      break;
    case "STATE_TEAM_BUILDER":
      loadingMessage.textContent = "INITIALIZING TEAM BUILDER...";
      break;
    case "STATE_DEPLOYMENT":
    case "STATE_COMBAT":
      loadingMessage.textContent = "INITIALIZING GAME ENGINE...";
      break;
  }

  loadingOverlay.toggleAttribute("hidden", false);
  mainMenu.toggleAttribute("hidden", true);
  gameViewport.toggleAttribute("hidden", true);
  teamBuilder.toggleAttribute("hidden", true);
  switch (newState) {
    case "STATE_MAIN_MENU":
      mainMenu.toggleAttribute("hidden", false);
      break;
    case "STATE_TEAM_BUILDER":
      await import("./ui/team-builder.js");
      teamBuilder.toggleAttribute("hidden", false);
      break;
    case "STATE_DEPLOYMENT":
    case "STATE_COMBAT":
      await import("./ui/game-viewport.js");
      gameViewport.toggleAttribute("hidden", false);
      break;
  }
  loadingOverlay.toggleAttribute("hidden", true);
});

window.addEventListener("save-check-complete", (e) => {
  if (e.detail.hasSave) {
    btnContinue.disabled = false;
    btnContinue.style.borderColor = "#00ff00";
    btnContinue.style.color = "#00ff00";
  }
});

// Set up embark listener once (not inside button click)
teamBuilder.addEventListener("embark", async (e) => {
  await gameStateManager.handleEmbark(e);
  gameViewport.squad = teamBuilder.squad;
});

btnNewRun.addEventListener("click", async () => {
  gameStateManager.startNewGame();
});

btnContinue.addEventListener("click", async () => {
  gameStateManager.continueGame();
});

// Boot
gameStateManager.init();