Psico/Brasil.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</title>

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

    <!-- Leaflet CSS para o mapa -->
    <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;
        }
        .info-panel {
            box-shadow: 0 0 15px rgba(0,0,0,0.2);
            border-radius: 8px;
        }
        .legend {
            line-height: 18px;
            color: #555;
            background: white;
            padding: 10px;
            border-radius: 5px;
            box-shadow: 0 0 15px rgba(0,0,0,0.2);
        }
        /* Custom scrollbar para o painel lateral */
        ::-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-blue-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>
            <h1 class="text-xl font-bold tracking-tight">Geografia do Brasil</h1>
        </div>
        <div class="hidden md:block text-sm text-slate-500 italic">
            Visualizador de Dados GeoJSON HD
        </div>
    </header>

    <main class="flex flex-col md:flex-row h-[calc(100vh-80px)]">
        <!-- Sidebar de Informações -->
        <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-blue-800">Explore o Mapa</h2>
                <p class="text-slate-600 leading-relaxed mb-6">
                    Passe o mouse sobre os estados para ver detalhes rápidos ou clique para selecionar uma região específica.
                </p>
                <div class="bg-slate-100 p-4 rounded-xl border border-slate-200">
                    <p class="text-xs uppercase font-bold text-slate-400 mb-2">Dica</p>
                    <p class="text-sm text-slate-700">O arquivo carregado possui alta definição (HD), permitindo ver contornos detalhados das fronteiras.</p>
                </div>
            </div>

            <!-- Painel Dinâmico de Detalhes -->
            <div id="details-panel" class="hidden">
                <button onclick="resetSelection()" class="mb-4 text-xs font-semibold text-blue-600 hover:text-blue-800 flex items-center gap-1">
                    ← Voltar para visão geral
                </button>
                <div id="state-content">
                    <!-- Conteúdo inserido via JS -->
                </div>
            </div>

            <!-- Stats Footer (Sidebar) -->
            <div class="mt-8 pt-8 border-t border-slate-100">
                <h3 class="text-xs font-bold text-slate-400 uppercase tracking-widest mb-4">Resumo da Camada</h3>
                <div id="layer-stats" class="space-y-3">
                    <div class="flex justify-between text-sm">
                        <span class="text-slate-500">Elementos mapeados:</span>
                        <span id="feature-count" class="font-mono font-bold">--</span>
                    </div>
                </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/80 flex flex-col items-center justify-center transition-opacity duration-500">
                <div class="w-12 h-12 border-4 border-blue-600 border-t-transparent rounded-full animate-spin"></div>
                <p class="mt-4 font-medium text-blue-800">Processando GeoJSON HD...</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;

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

            // Adiciona controle de zoom no canto superior direito
            L.control.zoom({ position: 'topright' }).addTo(map);

            // Camada de base (TileLayer) - CartoDB Positron (claro e limpo)
            L.tileLayer('https://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}{r}.png', {
                attribution: '&copy; OpenStreetMap contributors &copy; CARTO'
            }).addTo(map);

            loadGeoData();
        }

        // Carrega o arquivo GeoJSON anexado
        async function loadGeoData() {
            try {
                const response = await fetch('brasil_geojson_hd.json');
                if (!response.ok) throw new Error('Não foi possível carregar o arquivo GeoJSON.');

                const data = await response.json();

                // Configura estilo padrão
                function style(feature) {
                    return {
                        fillColor: '#3b82f6',
                        weight: 1.5,
                        opacity: 1,
                        color: 'white',
                        fillOpacity: 0.6
                    };
                }

                // Efeito ao passar o mouse
                function highlightFeature(e) {
                    const layer = e.target;
                    if (selectedFeature !== layer) {
                        layer.setStyle({
                            weight: 3,
                            color: '#1e3a8a',
                            fillOpacity: 0.8,
                            fillColor: '#60a5fa'
                        });
                        layer.bringToFront();
                    }
                }

                // Resetar estilo ao tirar o mouse
                function resetHighlight(e) {
                    if (selectedFeature !== e.target) {
                        geojsonLayer.resetStyle(e.target);
                    }
                }

                // Evento de clique
                function onFeatureClick(e) {
                    const layer = e.target;
                    const props = layer.feature.properties;

                    // Resetar anterior
                    if (selectedFeature) {
                        geojsonLayer.resetStyle(selectedFeature);
                    }

                    // Selecionar novo
                    selectedFeature = layer;
                    layer.setStyle({
                        weight: 4,
                        color: '#1e3a8a',
                        fillOpacity: 0.9,
                        fillColor: '#2563eb'
                    });

                    showDetails(props);
                    map.fitBounds(layer.getBounds(), { padding: [20, 20] });
                }

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

                        // Tooltip flutuante rápido
                        const name = feature.properties.name || feature.properties.NM_ESTADO || feature.properties.NM_UF || "Região";
                        layer.bindTooltip(name, {
                            sticky: true,
                            className: 'px-2 py-1 rounded shadow-lg border-none text-sm font-semibold'
                        });
                    }
                }).addTo(map);

                // Ajusta o mapa aos dados
                map.fitBounds(geojsonLayer.getBounds());

                // Stats
                document.getElementById('feature-count').innerText = data.features.length;
                document.getElementById('loader').classList.add('opacity-0');
                setTimeout(() => document.getElementById('loader').style.display = 'none', 500);

            } catch (error) {
                console.error(error);
                document.getElementById('loader').innerHTML = `
                    <div class="text-center p-6 bg-red-50 text-red-700 rounded-lg">
                        <p class="font-bold">Erro ao carregar mapa</p>
                        <p class="text-sm">${error.message}</p>
                    </div>
                `;
            }
        }

        // Mostra detalhes no painel lateral
        function showDetails(props) {
            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');

            // Mapeamento de propriedades comuns em GeoJSONs do IBGE/Brasil
            const nome = props.name || props.NM_ESTADO || props.NM_UF || "Desconhecido";
            const sigla = props.sigla || props.SIGLA || props.UF_05 || "";
            const regiao = props.regiao || props.NM_REGIAO || "N/A";

            let tableRows = "";
            for (const [key, value] of Object.entries(props)) {
                if (typeof value !== 'object') {
                    tableRows += `
                        <div class="flex flex-col py-2 border-b border-slate-50">
                            <span class="text-[10px] uppercase font-bold text-slate-400">${key}</span>
                            <span class="text-sm text-slate-700 font-medium">${value}</span>
                        </div>
                    `;
                }
            }

            content.innerHTML = `
                <div class="mb-6">
                    <h2 class="text-3xl font-black text-blue-900">${nome} ${sigla ? `<span class="text-blue-400">/ ${sigla}</span>` : ''}</h2>
                    <span class="inline-block bg-blue-100 text-blue-700 text-xs px-2 py-1 rounded-full font-bold mt-2">
                        Região ${regiao}
                    </span>
                </div>

                <div class="space-y-1">
                    <h3 class="text-xs font-bold text-slate-400 uppercase tracking-widest mb-2">Atributos do Objeto</h3>
                    <div class="bg-slate-50 p-3 rounded-lg border border-slate-100 max-h-96 overflow-y-auto">
                        ${tableRows}
                    </div>
                </div>
            `;
        }

        // Reseta seleção
        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>