(function () {
  'use strict';

  var invoke = window.__TAURI__.core.invoke;
  var listen = window.__TAURI__.event.listen;

  // ── Rust → JS ──────────────────────────────
  listen('pet://state', function (e) {
    if (window.cfcPetAPI) window.cfcPetAPI.notifyState(e.payload);
  });
  listen('pet://bubble', function (e) {
    if (window.cfcPetAPI) window.cfcPetAPI.showBubble(e.payload.text, e.payload.durationMs);
  });
  listen('pet://config', function (e) {
    if (window.cfcPetAPI) window.cfcPetAPI.loadConfig(e.payload);
  });
  function applyCustomImage(url, dataUrl) {
    if (!window.cfcPetAPI) return;
    if (!dataUrl && url && /^https?:/i.test(url)) {
      // 远程图片：先取 data URL（规避 canvas 跨域污染）再生成动作；失败则仍显示原图
      try {
        invoke('data_url_from_url', { url: url }).then(function (d) {
          window.cfcPetAPI.setCustomImage(url, d);
        }).catch(function () {
          window.cfcPetAPI.setCustomImage(url, null);
        });
      } catch (_) {
        window.cfcPetAPI.setCustomImage(url, null);
      }
    } else {
      window.cfcPetAPI.setCustomImage(url, dataUrl);
    }
  }

  listen('pet://custom-image', function (e) {
    applyCustomImage(e.payload && e.payload.url, e.payload && e.payload.dataUrl);
  });

  // 启动时应用已保存的自定义形象
  try {
    invoke('get_settings').then(function (s) {
      window.__petHasToken = !!(s && s.hasToken);
      if (s && s.customMascotUrl) {
        applyCustomImage(s.customMascotUrl, null);
      }
    }).catch(function () {});
  } catch (_) { /* noop */ }

  // ── JS → Rust（替换 chrome.webview.hostObjects.sync.cfcHost）──
  window.cfcHost = {
    onInteract: function (action, dataJson) {
      try {
        invoke('on_interact', { action: action, data: dataJson });
      } catch (err) {
        console.log('[interaction]', action, dataJson);
      }
    },
    onDragStart: function () {
      try { invoke('drag_start'); } catch (e) { /* noop */ }
    },
    onDragEnd: function () {
      try { invoke('drag_end'); } catch (e) { /* noop */ }
    }
  };
})();