批量開啟盒子

async function openBoxes() {
  const boxType = prompt('Which box do you want to open? (e.g., Space, Medieval, Breakfast)');
  const amount = Number(prompt('How many boxes do you want to open?'));
  
  if (!boxType || !amount) return;
  
  for (let i = 0; i < amount; i++) {
    const response = await fetch('https://api.blooket.com/api/users/unlockblook', {
      method: "PUT",
      headers: {
        "content-type": "application/json",
        "X-Blooket-Build": "0"
      },
      body: JSON.stringify({
        box: boxType
      })
    });
    
    if (!response.ok) {
      alert('Failed to open boxes');
      return;
    }
    
    await new Promise(resolve => setTimeout(resolve, 750));
  }
  
  alert('Successfully opened all boxes!');
}

openBoxes();