{% extends 'base.html' %}
{% load static %}

{% block title %}无人机硬件编队监控屏 - 智蔓 SmartVine{% endblock %}

{% block content %}
<style>
    /* 让包裹大屏的容器居中显示 */
    .dashboard-wrapper {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        padding: 10px 0;
    }

    /* 2.5D 舞台：自动适配宽度并保持 16:9 比例 */
    .stage {
        position: relative;
        width: 100%;
        max-width: 1100px; /* 限制最大宽度，防止在大显示器上过度拉伸 */
        aspect-ratio: 16 / 9; /* 关键：自动保持原图比例 */
        overflow: hidden;
        box-shadow: 0 10px 40px rgba(0, 234, 255, 0.15);
        border-radius: 8px;
        border: 1px solid rgba(0, 234, 255, 0.3);
        background-color: #000; /* 图片加载前的底色 */
    }

    .bg-layer {
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        object-fit: cover;
    }

    .drone-layer {
        position: absolute;
        width: 12%;       
        top: 40%;         
        left: 20%;        
        z-index: 10;
        cursor: pointer;  
        filter: drop-shadow(0px 15px 10px rgba(0, 0, 0, 0.6));
        transition: filter 0.3s;
    }

    .drone-layer:hover {
        filter: drop-shadow(0px 0px 15px rgba(0, 255, 136, 0.8));
    }

    /* 监控屏内嵌的 UI 面板 */
    .dashboard-ui-panel {
        position: absolute;
        bottom: 25px;
        right: 25px;
        background: rgba(4, 28, 52, 0.85);
        border: 1px solid #00e5ff;
        box-shadow: 0 0 15px rgba(0, 229, 255, 0.2);
        padding: 15px 25px;
        color: #e0e0e0;
        border-radius: 6px;
        z-index: 20;
        font-size: 15px;
        letter-spacing: 1px;
        backdrop-filter: blur(5px);
    }
    
    .status-standby { color: #00ff88; font-weight: bold; text-shadow: 0 0 8px rgba(0,255,136,0.5); }
    .status-working { color: #ffcc00; font-weight: bold; text-shadow: 0 0 8px rgba(255,204,0,0.5); }
</style>

<div class="dashboard-wrapper">
    <div class="stage">
        <img src="{% static 'images/bg.png' %}" class="bg-layer" alt="大棚底图">
        
        <img src="{% static 'images/drone.png' %}" class="drone-layer" id="myDrone" alt="作业无人机">

        <div class="dashboard-ui-panel" id="status-panel">
            <span id="status-text"><i class="fas fa-satellite-dish me-2"></i>系统状态：<span class="status-standby">待机中</span> | 等待中枢指令...</span>
        </div>
    </div>
</div>
{% endblock %}

{% block scripts %}
<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.12.2/gsap.min.js"></script>
<script>
    // 确保 DOM 加载完成后再执行动画脚本
    document.addEventListener("DOMContentLoaded", function() {
        const drone = document.getElementById("myDrone");
        const statusText = document.getElementById("status-text");
        const statusPanel = document.getElementById("status-panel");
        
        let isFlying = false; 

        // 动画 1：待机引擎悬浮
        gsap.to(drone, {
            y: "-=15",          
            duration: 1.5,      
            ease: "sine.inOut", 
            yoyo: true,         
            repeat: -1          
        });

        // 核心巡航逻辑
        function startDronePatrol() {
            if (isFlying) return; 
            
            isFlying = true; 
            statusPanel.style.borderColor = "#ffcc00";
            statusText.innerHTML = "<i class='fas fa-broadcast-tower me-2'></i>系统状态：<span class='status-working'>作业中</span> | 执行成熟度扫描...";

            // 使用百分比或 vw/vh 来设置位移更适配响应式，但为了保证对角线透视准确，
            // 获取当前容器的宽度来动态计算 X 和 Y 的移动距离
            const stageWidth = document.querySelector('.stage').offsetWidth;
            // 假设基准宽度是 1000px，计算缩放比例
            const scale = stageWidth / 1000; 

            let tl = gsap.timeline({
                onComplete: function() {
                    isFlying = false; 
                    statusPanel.style.borderColor = "#00e5ff";
                    statusText.innerHTML = "<i class='fas fa-satellite-dish me-2'></i>系统状态：<span class='status-standby'>待机中</span> | 巡航完毕，等待新指令";
                }
            });

            // 动态乘以 scale，确保在大屏幕和小屏幕上无人机飞行的轨迹都不偏移
            tl.to(drone, {
                x: 350 * scale,              
                y: 120 * scale,              
                duration: 3.5,       
                ease: "power1.inOut" 
            })
            .to(drone, {
                x: 380 * scale,
                y: 110 * scale,
                duration: 2.5,
                ease: "linear"
            })
            .to(drone, {
                x: 0,
                y: 0,
                duration: 3.5,
                ease: "power1.inOut"
            });
        }

        // 触发器 1：点击屏幕上的无人机直接测试起飞
        drone.addEventListener("click", startDronePatrol);

        // 触发器 2：监听终端 (TERMINAL) 发来的跨标签页起飞信号
        window.addEventListener('storage', function(event) {
            if (event.key === 'launch_drone') {
                console.log("接收到 TERMINAL 的远程指令，立即起飞！");
                startDronePatrol();
            }
        });
    });
</script>
{% endblock %}