var tdv_sdk = {};
tdv_sdk.list = [
  {
    id: "gjkmg09",
    name: "dog",
    image: "https://image.senaai.tech/images/dog7.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_dog_06d80eb0.mp3",
  },
  {
    id: "2byl8ac",
    name: "cat",
    image: "https://image.senaai.tech/images/Cat.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_cat_d077f244.mp3",
  },
  {
    id: "yb4z60c",
    name: "fish",
    image: "https://image.senaai.tech/images/Clownfish.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_fish_83e4a96a.mp3",
  },
  {
    id: "7npcqv0",
    name: "bird",
    image: "https://image.senaai.tech/images/Bird31.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_bird_abaecf8c.mp3",
  },
  {
    id: "pbb8nxj",
    name: "mouse",
    image: "https://image.senaai.tech/images/Gerbil3.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_mouse_40203abe.mp3",
  },
  {
    id: "pbb8nxj_cow",
    name: "cow", // Đã bổ sung con bò theo yêu cầu của bạn
    image: "https://image.senaai.tech/images/cow.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_cow_81566e98.mp3",
  },
  {
    id: "2byl8ac",
    name: "cat",
    image: "https://image.senaai.tech/images/Cat.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_cat_d077f244.mp3",
  },
  {
    id: "yb4z60c",
    name: "fish",
    image: "https://image.senaai.tech/images/Clownfish.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_fish_83e4a96a.mp3",
  },
  {
    id: "7npcqv0",
    name: "bird",
    image: "https://image.senaai.tech/images/Bird31.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_bird_abaecf8c.mp3",
  },
  {
    id: "gjkmg09",
    name: "dog",
    image: "https://image.senaai.tech/images/dog7.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_dog_06d80eb0.mp3",
  },
  {
    id: "7npcqv0",
    name: "bird",
    image: "https://image.senaai.tech/images/Bird31.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_bird_abaecf8c.mp3",
  },
  {
    id: "gjkmg09",
    name: "dog",
    image: "https://image.senaai.tech/images/dog7.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_dog_06d80eb0.mp3",
  },
  {
    id: "2byl8ac",
    name: "cat",
    image: "https://image.senaai.tech/images/Cat.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_cat_d077f244.mp3",
  },
  {
    id: "yb4z60c",
    name: "fish",
    image: "https://image.senaai.tech/images/Clownfish.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_fish_83e4a96a.mp3",
  },
  {
    id: "7npcqv0",
    name: "bird",
    image: "https://image.senaai.tech/images/Bird31.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_bird_abaecf8c.mp3",
  },
  {
    id: "pbb8nxj",
    name: "mouse",
    image: "https://image.senaai.tech/images/Gerbil3.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_mouse_40203abe.mp3",
  },
  {
    id: "pbb8nxj_cow",
    name: "cow", // Đã bổ sung con bò theo yêu cầu của bạn
    image: "https://image.senaai.tech/images/cow.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_cow_81566e98.mp3",
  },
  {
    id: "2byl8ac",
    name: "cat",
    image: "https://image.senaai.tech/images/Cat.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_cat_d077f244.mp3",
  },
  {
    id: "yb4z60c",
    name: "fish",
    image: "https://image.senaai.tech/images/Clownfish.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_fish_83e4a96a.mp3",
  },
  {
    id: "7npcqv0",
    name: "bird",
    image: "https://image.senaai.tech/images/Bird31.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_bird_abaecf8c.mp3",
  },
  {
    id: "gjkmg09",
    name: "dog",
    image: "https://image.senaai.tech/images/dog7.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_dog_06d80eb0.mp3",
  },
  {
    id: "7npcqv0",
    name: "bird",
    image: "https://image.senaai.tech/images/Bird31.png",
    audio: "https://audio.senaai.tech/audio/Sena_Voice1_bird_abaecf8c.mp3",
  },
];
tdv_sdk.pageCardConfig = [1, 2, 3, 4, 5, 6];
tdv_sdk.getImageStyle = function (name) {
  for (let i in tdv_sdk.style) {
    if (tdv_sdk.style[i].name == name) {
      return tdv_sdk.style[i].image;
    }
  }
  return "";
};
tdv_sdk.pageCurrent = 0;
tdv_sdk.totalPage = 0;
tdv_sdk.currentPageList = [];
tdv_sdk.getTotalPage = function () {
  return tdv_sdk.totalPage;
};
tdv_sdk.getCurrentPage = function () {
  return tdv_sdk.pageCurrent;
};
tdv_sdk.nextPage = function () {
  if (tdv_sdk.pageCurrent < tdv_sdk.totalPage) {
    tdv_sdk.pageCurrent++;
    tdv_sdk.updateMaxCardByPage();
    tdv_sdk.getPostionInPage();
  }
};

tdv_sdk.prePage = function () {
  if (tdv_sdk.pageCurrent > 0) {
    tdv_sdk.pageCurrent--;
    tdv_sdk.updateMaxCardByPage();
    tdv_sdk.getPostionInPage();
  }
};

tdv_sdk.getCurrentPageListInfo_getTotal = function () {
  console.log(tdv_sdk.currentPageList.length - 1);
  return tdv_sdk.currentPageList.length - 1;
};
tdv_sdk.getCurrentPageListInfo_getByIndex = function (index, attr) {
  return tdv_sdk.currentPageList[index][attr];
};

tdv_sdk.start = function () {
  tdv_sdk.pageInfo = [];
  let list = tdv_sdk.list;
  let index = 0;

  for (let i = 0; i < tdv_sdk.pageCardConfig.length; i++) {
    let count = tdv_sdk.pageCardConfig[i];
    let startIdx = index;
    let endIdx = Math.min(index + count, list.length);
    let cardList = [];

    for (let j = startIdx; j < endIdx; j++) {
      const _obj = {
        id: list[j].id,
        name: list[j].name,
        image: list[j].image,
        audio: list[j].audio,
        value: list[j].value,
        x: 0,
        y: 0,
      };
      cardList.push(_obj);
    }

    tdv_sdk.pageInfo.push({
      index: i,
      totalCardInpage: cardList.length,
      cardList: cardList,
    });

    index = endIdx;
    if (endIdx >= list.length) break; // dừng nếu hết dữ liệu
  }

  tdv_sdk.totalPage = tdv_sdk.pageInfo.length - 1;
  tdv_sdk.pageCurrent = 0;
  tdv_sdk.updateMaxCardByPage();
  tdv_sdk.getPostionInPage();
};

tdv_sdk.getPostionInPage = function () {
  const _currentPage = tdv_sdk.pageInfo[tdv_sdk.pageCurrent];

  const max_width = 1200,
    max_height = 1200,
    margin_x = 80,
    margin_y = 80,
    card_width = 300,
    card_height = 300;

  const totalCards = _currentPage.totalCardInpage;

  // --- ĐIỂM CẦN SỬA ---
  // Mặc định là 3 cột (cho trường hợp 3, 5, 6 card)
  let max_col = 3;

  // Nếu có đúng 4 card -> Ép xuống thành 2 cột để ra dạng Grid 2x2
  if (totalCards === 4) {
    max_col = 2;
  }
  // --------------------

  const num_rows = Math.ceil(totalCards / max_col);

  // Tính chiều cao tổng thể để căn giữa dọc
  const total_block_height = num_rows * card_height + (num_rows - 1) * margin_y;
  const start_y = (max_height - total_block_height) / 2 + card_height / 2;

  _currentPage.cardList.forEach((card, index) => {
    const row_idx = Math.floor(index / max_col);
    const col_idx = index % max_col;

    // Tính số item trong hàng hiện tại để căn giữa ngang
    let items_in_current_row;

    // Logic xác định số lượng card trong hàng hiện tại
    // Nếu là hàng cuối cùng
    if (row_idx === num_rows - 1) {
      // Lấy số dư. Nếu chia hết (dư 0) thì tức là hàng đó đầy (bằng max_col)
      let remainder = totalCards % max_col;
      items_in_current_row = remainder === 0 ? max_col : remainder;
    } else {
      // Các hàng bên trên luôn đầy
      items_in_current_row = max_col;
    }

    const current_row_width =
      items_in_current_row * card_width + (items_in_current_row - 1) * margin_x;
    const start_x = (max_width - current_row_width) / 2 + card_width / 2;

    card.x = start_x + col_idx * (card_width + margin_x);
    card.y = start_y + row_idx * (card_height + margin_y);
  });

  tdv_sdk.currentPageList = _currentPage.cardList;
};
// get card info
tdv_sdk.getTotalCardInpage = function () {
  return tdv_sdk.list.length;
};
tdv_sdk.getText = function (index) {
  return tdv_sdk.list[index].name;
};
tdv_sdk.getId = function (index) {
  return tdv_sdk.list[index].id;
};
tdv_sdk.getAnswers = function (index) {
  return tdv_sdk.answers[index];
};
tdv_sdk.playSound = function (index) {
  console.log("play sound : ", index);
  const _audio = tdv_sdk.currentPageList[index].audio;
  console.log("audio : ", _audio);
  if (_audio == "") return;
  if (window["audioPlayer"]) {
    window["audioPlayer"].pause();
    window["audioPlayer"].src = _audio;
    window["audioPlayer"].play();
  } else {
    window["audioPlayer"] = new Audio(_audio);
    window["audioPlayer"].play();
  }
};

tdv_sdk.setMaxCardInPage = function (num) {
  tdv_sdk.maxCardInPage = num;
};

tdv_sdk.updateMaxCardByPage = function () {
  // Nếu có cấu hình cho trang hiện tại thì lấy, không thì giữ nguyên giá trị trước đó
  const index = tdv_sdk.pageCurrent;
  if (tdv_sdk.pageCardConfig && tdv_sdk.pageCardConfig[index] !== undefined) {
    tdv_sdk.maxCardInPage = tdv_sdk.pageCardConfig[index];
  }
};
// Hàm kiểm tra xem có phải trang cuối cùng không
tdv_sdk.isLastPage = function () {
  if (tdv_sdk.pageCurrent >= tdv_sdk.totalPage) {
    return 1; // Đúng là trang cuối
  }
  return 0; // Chưa phải trang cuối
};