Psico/brasil2.html at main · ivansouza/Psico · GitHub

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<!DOCTYPE html>
<html lang="pt-br">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Mapa Interativo do Brasil - GeoJSON</title>

    <!-- Tailwind CSS para estilização -->
    <script src="https://cdn.tailwindcss.com"></script>

    <!-- Leaflet CSS -->
    <link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css" />

    <style>
        #map {
            height: calc(100vh - 80px);
            width: 100%;
            z-index: 1;
            background-color: #f8fafc; /* Cor de fundo neutra para o vazio */
        }
        .leaflet-container {
            background: #f1f5f9 !important; /* Remove o fundo padrão do Leaflet */
        }
        /* Custom scrollbar */
        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-thumb {
            background: #cbd5e1;
            border-radius: 10px;
        }
    </style>
</head>
<body class="bg-slate-50 font-sans text-slate-900">

    <!-- Header -->
    <header class="h-20 bg-white border-b border-slate-200 flex items-center justify-between px-6 sticky top-0 z-10">
        <div class="flex items-center gap-3">
            <div class="bg-emerald-600 p-2 rounded-lg">
                <svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6 text-white" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 20l-5.447-2.724A2 2 0 013 15.488V5.512a2 2 0 011.553-1.954L9 1l6 3 6-3 1.447.724A2 2 0 0121 8.512v9.976a2 2 0 01-1.553 1.954L15 23l-6-3z" />
                </svg>
            </div>
            <div>
                <h1 class="text-xl font-bold tracking-tight">Mapa Vetorial do Brasil</h1>
                <p class="text-xs text-slate-500">Visualização exclusiva de dados GeoJSON</p>
            </div>
        </div>
    </header>

    <main class="flex flex-col md:flex-row h-[calc(100vh-80px)]">
        <!-- Sidebar -->
        <aside class="w-full md:w-80 lg:w-96 bg-white border-r border-slate-200 p-6 overflow-y-auto z-20 order-2 md:order-1">
            <div id="welcome-msg">
                <h2 class="text-lg font-semibold mb-4 text-emerald-800">Selecione um Estado</h2>
                <p class="text-slate-600 leading-relaxed mb-6">
                    Clique em qualquer região do mapa para visualizar as informações extraídas e um valor gerado aleatoriamente.
                </p>
                <div class="bg-emerald-50 p-4 rounded-xl border border-emerald-100">
                    <p class="text-xs uppercase font-bold text-emerald-600 mb-2">Modo Vetorial</p>
                    <p class="text-sm text-emerald-800">O mapa de fundo foi removido para destacar as fronteiras geométricas do arquivo.</p>
                </div>
            </div>

            <!-- Painel Dinâmico -->
            <div id="details-panel" class="hidden">
                <button onclick="resetSelection()" class="mb-6 text-xs font-semibold text-emerald-600 hover:text-emerald-800 flex items-center gap-1">
                    ← Limpar seleção
                </button>
                <div id="state-content">
                    <!-- Preenchido via JS -->
                </div>
            </div>
        </aside>

        <!-- Container do Mapa -->
        <section class="flex-1 relative order-1 md:order-2">
            <div id="map"></div>

            <!-- Loader -->
            <div id="loader" class="absolute inset-0 z-[1000] bg-white flex flex-col items-center justify-center transition-opacity duration-500">
                <div class="w-12 h-12 border-4 border-emerald-600 border-t-transparent rounded-full animate-spin"></div>
                <p class="mt-4 font-medium text-emerald-800">Desenhando vetores...</p>
            </div>
        </section>
    </main>

    <!-- Leaflet JS -->
    <script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"></script>

    <script>
        let map;
        let geojsonLayer;
        let selectedFeature = null;

        function initMap() {
            // Inicializa o mapa sem o fundo de tiles
            map = L.map('map', {
                zoomControl: false,
                attributionControl: true,
                minZoom: 4
            }).setView([-15.78, -47.93], 4);

            L.control.zoom({ position: 'topright' }).addTo(map);

            // Não adicionamos L.tileLayer aqui para manter apenas o GeoJSON

            loadGeoData();
        }

        async function loadGeoData() {
            try {
                const response = await fetch('brasil_geojson_hd.json');
                if (!response.ok) throw new Error('Falha ao ler brasil_geojson_hd.json');

                const data = await response.json();

                function style(feature) {
                    return {
                        fillColor: '#10b981', // Verde esmeralda
                        weight: 2,
                        opacity: 1,
                        color: '#064e3b', // Borda verde escuro
                        fillOpacity: 0.4
                    };
                }

                function highlightFeature(e) {
                    const layer = e.target;
                    if (selectedFeature !== layer) {
                        layer.setStyle({
                            fillOpacity: 0.7,
                            fillColor: '#34d399',
                            weight: 3
                        });
                        layer.bringToFront();
                    }
                }

                function resetHighlight(e) {
                    if (selectedFeature !== e.target) {
                        geojsonLayer.resetStyle(e.target);
                    }
                }

                function onFeatureClick(e) {
                    const layer = e.target;
                    const props = layer.feature.properties;

                    if (selectedFeature) {
                        geojsonLayer.resetStyle(selectedFeature);
                    }

                    selectedFeature = layer;
                    layer.setStyle({
                        weight: 4,
                        color: '#064e3b',
                        fillOpacity: 0.9,
                        fillColor: '#059669'
                    });

                    // Gera número aleatório
                    const randomValue = Math.floor(Math.random() * 10000);
                    showDetails(props, randomValue);
                    map.fitBounds(layer.getBounds(), { padding: [40, 40] });
                }

                geojsonLayer = L.geoJSON(data, {
                    style: style,
                    onEachFeature: function(feature, layer) {
                        layer.on({
                            mouseover: highlightFeature,
                            mouseout: resetHighlight,
                            click: onFeatureClick
                        });

                        const name = feature.properties.name || feature.properties.NM_ESTADO || feature.properties.NM_UF || "Região";
                        layer.bindTooltip(name, { sticky: true });
                    }
                }).addTo(map);

                map.fitBounds(geojsonLayer.getBounds());

                document.getElementById('loader').classList.add('opacity-0');
                setTimeout(() => document.getElementById('loader').style.display = 'none', 500);

            } catch (error) {
                console.error(error);
                document.getElementById('loader').innerHTML = `<p class="text-red-500 font-bold">${error.message}</p>`;
            }
        }

        function showDetails(props, randomValue) {
            const welcome = document.getElementById('welcome-msg');
            const panel = document.getElementById('details-panel');
            const content = document.getElementById('state-content');

            welcome.classList.add('hidden');
            panel.classList.remove('hidden');

            const nome = props.name || props.NM_ESTADO || props.NM_UF || "Desconhecido";
            const sigla = props.sigla || props.SIGLA || props.UF_05 || "";

            content.innerHTML = `
                <div class="mb-8">
                    <h2 class="text-xs font-bold text-emerald-600 uppercase tracking-widest mb-1">Estado Selecionado</h2>
                    <h3 class="text-4xl font-black text-slate-900">${nome} ${sigla ? `<span class="text-emerald-500">${sigla}</span>` : ''}</h3>
                </div>

                <div class="bg-emerald-600 p-6 rounded-2xl text-white shadow-lg shadow-emerald-200 mb-8">
                    <p class="text-emerald-100 text-xs font-bold uppercase tracking-tighter">Valor Gerado Aleatório</p>
                    <div class="text-5xl font-mono font-bold mt-1">${randomValue}</div>
                </div>

                <div class="space-y-4">
                    <h4 class="text-xs font-bold text-slate-400 uppercase tracking-widest">Metadados do GeoJSON</h4>
                    <div class="divide-y divide-slate-100 border-t border-slate-100">
                        ${Object.entries(props).map(([key, value]) => `
                            <div class="flex justify-between py-2 text-sm">
                                <span class="text-slate-400 font-medium">${key}</span>
                                <span class="text-slate-700 font-bold text-right">${value}</span>
                            </div>
                        `).join('')}
                    </div>
                </div>
            `;
        }

        function resetSelection() {
            if (selectedFeature) {
                geojsonLayer.resetStyle(selectedFeature);
                selectedFeature = null;
            }
            document.getElementById('welcome-msg').classList.remove('hidden');
            document.getElementById('details-panel').classList.add('hidden');
            map.fitBounds(geojsonLayer.getBounds());
        }

        window.onload = initMap;
    </script>
</body>
</html>