Módulo:MapaJson

A documentação para este módulo pode ser criada em Módulo:MapaJson/doc

-- Módulo:MapaJson
-- Processa JSON para o visualizador de mapas

local p = {}

-- Função para escapar string para JavaScript
function p.escapeJS(str)
    if not str then return '' end
    str = str:gsub("\\", "\\\\")
    str = str:gsub("'", "\\'")
    str = str:gsub('"', '\\"')
    str = str:gsub("\n", "\\n")
    str = str:gsub("\r", "\\r")
    str = str:gsub("\t", "\\t")
    return str
end

-- Função para minificar JSON
function p.minifyJSON(json)
    if not json then return '' end
    json = json:gsub("\n", "")
    json = json:gsub("\r", "")
    json = json:gsub("\t", " ")
    json = json:gsub("  +", " ")
    json = json:gsub("%s*({)%s*", "%1")
    json = json:gsub("%s*(})%s*", "%1")
    json = json:gsub("%s*(%[)%s*", "%1")
    json = json:gsub("%s*(%])%s*", "%1")
    json = json:gsub("%s*(:)%s*", "%1")
    json = json:gsub("%s*(,)%s*", "%1")
    return json
end

-- Função principal
function p.render(frame)
    local args = frame.args
    local jsonString = args.json or ''
    local mapId = args.id or 'mapa1'
    local width = args.largura or '100%'
    local height = args.altura or '500px'
    local mapName = args.nome or 'Mapa'
    
    -- Minificar e escapar
    local minifiedJSON = p.minifyJSON(jsonString)
    local escapedJSON = p.escapeJS(minifiedJSON)
    
    -- Gerar HTML/JS
    local output = [[
<div id="mapa-viewer-]] .. mapId .. [[" style="width:]] .. width .. [[; height:]] .. height .. [[; background:#0f172a; border-radius:12px; overflow:hidden; position:relative;">
    <div style="position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); color:#64748b; text-align:center;">
        <div>🗺️ Carregando mapa...</div>
        <div style="font-size:12px; margin-top:8px;">]] .. mapName .. [[</div>
    </div>
</div>
<script>
(function() {
    var containerId = 'mapa-viewer-]] .. mapId .. [[';
    var container = document.getElementById(containerId);
    if (!container) return;
    var jsonString = ']] .. escapedJSON .. [[';
    if (!jsonString || jsonString === '') {
        container.innerHTML = '<div style="padding:20px; text-align:center; color:#ef4444;">❌ Configuração não encontrada</div>';
        return;
    }
    var mapConfig;
    try {
        mapConfig = JSON.parse(jsonString);
    } catch(e) {
        container.innerHTML = '<div style="padding:20px; text-align:center; color:#ef4444;">❌ Erro no JSON: ' + e.message + '</div>';
        return;
    }
    if (!mapConfig.layers || mapConfig.layers.length === 0) {
        container.innerHTML = '<div style="padding:20px; text-align:center; color:#f59e0b;">⚠️ Nenhuma camada configurada</div>';
        return;
    }
    iniciarMapaViewer(containerId, mapConfig);
    
    function iniciarMapaViewer(containerId, config) {
        var container = document.getElementById(containerId);
        if (!container) return;
        container.innerHTML = '';
        container.style.position = 'relative';
        container.style.overflow = 'hidden';
        
        var toolbar = document.createElement('div');
        toolbar.style.cssText = 'position:absolute; top:10px; left:10px; right:10px; z-index:100; display:flex; justify-content:space-between; gap:8px; flex-wrap:wrap;';
        toolbar.innerHTML = '<div style="display:flex; gap:5px; background:rgba(0,0,0,0.7); padding:5px 10px; border-radius:30px;"><button class="mapa-zoom-in" style="background:#334155; border:none; color:white; width:32px; height:32px; border-radius:50%; cursor:pointer;">+</button><button class="mapa-zoom-out" style="background:#334155; border:none; color:white; width:32px; height:32px; border-radius:50%; cursor:pointer;">-</button><button class="mapa-reset" style="background:#334155; border:none; color:white; width:32px; height:32px; border-radius:50%; cursor:pointer;">⟳</button></div><div style="background:rgba(0,0,0,0.7); padding:5px 15px; border-radius:30px; color:white; font-size:12px;"><span class="mapa-floor-name">' + (config.layers[0]?.name || 'Mapa') + '</span></div><div style="background:rgba(0,0,0,0.7); padding:5px 12px; border-radius:30px; color:#a5b4fc; font-size:12px;" class="mapa-zoom-level">100%</div>';
        
        var viewport = document.createElement('div');
        viewport.className = 'mapa-viewport';
        viewport.style.cssText = 'width:100%; height:100%; overflow:auto; cursor:grab; background:#0f172a;';
        var layersContainer = document.createElement('div');
        layersContainer.className = 'mapa-layers';
        layersContainer.style.cssText = 'position:relative; min-width:100%; min-height:100%;';
        viewport.appendChild(layersContainer);
        
        var coordsDiv = document.createElement('div');
        coordsDiv.style.cssText = 'position:absolute; bottom:10px; right:10px; background:rgba(0,0,0,0.6); padding:4px 10px; border-radius:20px; color:#a5b4fc; font-size:10px; font-family:monospace;';
        coordsDiv.textContent = '📍 0, 0';
        
        var navDiv = document.createElement('div');
        navDiv.style.cssText = 'position:absolute; bottom:20px; left:20px; z-index:100; display:flex; gap:8px; background:rgba(0,0,0,0.7); padding:8px; border-radius:40px;';
        navDiv.innerHTML = '<button class="mapa-prev-floor" style="background:#334155; border:none; color:white; width:36px; height:36px; border-radius:50%; cursor:pointer;">▲</button><button class="mapa-next-floor" style="background:#334155; border:none; color:white; width:36px; height:36px; border-radius:50%; cursor:pointer;">▼</button>';
        
        container.appendChild(toolbar);
        container.appendChild(viewport);
        container.appendChild(coordsDiv);
        container.appendChild(navDiv);
        
        var currentZoom = config.mapConfig.defaultZoom || 1;
        var currentFloor = config.mapConfig.initialFloor || 0;
        var minZoom = config.mapConfig.minZoom || 0.5;
        var maxZoom = config.mapConfig.maxZoom || 3;
        var zoomStep = config.mapConfig.zoomStep || 0.1;
        var layers = [];
        var markers = [];
        var isPanning = false;
        var panStart = { x: 0, y: 0, scrollLeft: 0, scrollTop: 0 };
        var floorNameSpan = toolbar.querySelector('.mapa-floor-name');
        var zoomLevelSpan = toolbar.querySelector('.mapa-zoom-level');
        
        function renderizarCamadas() {
            layersContainer.innerHTML = '';
            layers = [];
            markers = [];
            var floorExists = false;
            for (var i = 0; i < config.layers.length; i++) {
                if (config.layers[i].id === currentFloor) floorExists = true;
            }
            if (!floorExists && config.layers.length > 0) currentFloor = config.layers[0].id;
            var floorAtual = null;
            for (var i = 0; i < config.layers.length; i++) {
                if (config.layers[i].id === currentFloor) floorAtual = config.layers[i];
            }
            if (floorAtual && floorNameSpan) floorNameSpan.textContent = floorAtual.name;
            
            for (var i = 0; i < config.layers.length; i++) {
                var layer = config.layers[i];
                var divLayer = document.createElement('div');
                divLayer.className = 'mapa-layer';
                divLayer.setAttribute('data-floor', layer.id);
                divLayer.style.display = layer.id === currentFloor ? 'block' : 'none';
                divLayer.style.position = 'absolute';
                divLayer.style.top = '0';
                divLayer.style.left = '0';
                divLayer.style.transform = 'translate(' + (layer.alignment?.offsetX || 0) + 'px, ' + (layer.alignment?.offsetY || 0) + 'px)';
                divLayer.style.opacity = (layer.opacity || 100) / 100;
                
                var img = document.createElement('img');
                img.style.display = 'block';
                img.style.transform = 'scale(' + currentZoom + ')';
                img.style.transformOrigin = '0 0';
                img.src = layer.imagePath || '';
                img.onload = function() { layersContainer.style.width = this.width + 'px'; layersContainer.style.height = this.height + 'px'; };
                img.onerror = function() { this.src = 'data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%22800%22 height=%22600%22%3E%3Crect width=%22100%25%22 height=%22100%25%22 fill=%22%23334155%22/%3E%3Ctext x=%2250%25%22 y=%2250%25%22 text-anchor=%22middle%22 fill=%22white%22%3E%3C!%5BCDATA[Sem imagem%5D%5D%3E%3C/text%3E%3C/svg%3E'; };
                divLayer.appendChild(img);
                
                var markersDiv = document.createElement('div');
                markersDiv.style.position = 'absolute';
                markersDiv.style.top = '0';
                markersDiv.style.left = '0';
                markersDiv.style.width = '100%';
                markersDiv.style.height = '100%';
                markersDiv.style.pointerEvents = 'none';
                
                if (layer.markers) {
                    for (var j = 0; j < layer.markers.length; j++) {
                        var marker = layer.markers[j];
                        var markerDiv = criarMarcador(marker, layer.id);
                        markersDiv.appendChild(markerDiv);
                        markers.push({ el: markerDiv, data: marker });
                    }
                }
                divLayer.appendChild(markersDiv);
                layersContainer.appendChild(divLayer);
                layers.push(divLayer);
            }
        }
        
        function criarMarcador(marker, floorId) {
            var div = document.createElement('div');
            div.className = 'mapa-marker';
            div.setAttribute('data-marker-id', marker.id);
            div.setAttribute('data-floor', floorId);
            div.setAttribute('data-x', marker.x);
            div.setAttribute('data-y', marker.y);
            div.style.position = 'absolute';
            div.style.left = (marker.x * currentZoom) + 'px';
            div.style.top = (marker.y * currentZoom) + 'px';
            div.style.zIndex = '100';
            div.style.transform = 'translate(-50%, -50%)';
            div.style.cursor = (marker.action && marker.action !== 'none') ? 'pointer' : 'default';
            var tamanhoIcone = Math.max(20, Math.floor(20 * currentZoom));
            var htmlIcone = marker.iconBase64 ? '<img src="' + marker.iconBase64 + '" style="width:' + tamanhoIcone + 'px; height:' + tamanhoIcone + 'px;">' : '<span style="font-size:' + tamanhoIcone + 'px;">📍</span>';
            var textoAcao = '';
            if (marker.action === 'popup') textoAcao = '📋 Informações';
            else if (marker.action === 'nextFloor') textoAcao = '⬆️ Próximo andar';
            else if (marker.action === 'prevFloor') textoAcao = '⬇️ Andar anterior';
            else if (marker.action === 'gotoFloor') textoAcao = '🎯 Ir para andar';
            else if (marker.action === 'link') textoAcao = '🔗 Link externo';
            else textoAcao = '📍 Clique';
            
            div.innerHTML = '<div style="display:flex; align-items:center; justify-content:center;">' + htmlIcone + '</div><div style="position:absolute; bottom:100%; left:50%; transform:translateX(-50%); background:#1e293b; color:white; padding:4px 8px; border-radius:6px; font-size:10px; white-space:nowrap; opacity:0; visibility:hidden; transition:0.2s; pointer-events:none;"><strong>' + (marker.name || 'Marcador') + '</strong><br><small>' + textoAcao + '</small></div><div style="position:absolute; top:-8px; right:-8px; background:#ef4444; color:white; font-size:9px; min-width:16px; height:16px; border-radius:10px; display:flex; align-items:center; justify-content:center; padding:0 4px; ' + (!marker.hasBadge ? 'display:none;' : '') + '">' + (marker.hasBadge ? (marker.badgeNumber || marker.number || '') : '') + '</div>';
            
            div.addEventListener('mouseenter', function() { this.style.transform = 'translate(-50%, -50%) scale(1.15)'; var tp = this.children[1]; if (tp) { tp.style.opacity = '1'; tp.style.visibility = 'visible'; } });
            div.addEventListener('mouseleave', function() { this.style.transform = 'translate(-50%, -50%) scale(1)'; var tp = this.children[1]; if (tp) { tp.style.opacity = '0'; tp.style.visibility = 'hidden'; } });
            if (marker.action && marker.action !== 'none') {
                div.addEventListener('click', function(e) { e.stopPropagation(); executarAcao(marker); });
            }
            return div;
        }
        
        function executarAcao(marker) {
            if (marker.action === 'popup') alert(marker.name + '\n\n' + (marker.actionData?.text || 'Sem informações'));
            else if (marker.action === 'nextFloor') proximoAndar();
            else if (marker.action === 'prevFloor') andarAnterior();
            else if (marker.action === 'gotoFloor') { if (marker.actionData?.floorId !== undefined) irParaAndar(marker.actionData.floorId); }
            else if (marker.action === 'link') { if (marker.actionData?.url && marker.actionData.url !== '#') window.open(marker.actionData.url, marker.actionData.target || '_blank'); }
        }
        
        function proximoAndar() { var idx = -1; for (var i = 0; i < config.layers.length; i++) { if (config.layers[i].id === currentFloor) idx = i; } if (idx < config.layers.length - 1) irParaAndar(config.layers[idx + 1].id); }
        function andarAnterior() { var idx = -1; for (var i = 0; i < config.layers.length; i++) { if (config.layers[i].id === currentFloor) idx = i; } if (idx > 0) irParaAndar(config.layers[idx - 1].id); }
        
        function irParaAndar(floorId) {
            currentFloor = floorId;
            for (var i = 0; i < layers.length; i++) { var lf = parseInt(layers[i].getAttribute('data-floor')); layers[i].style.display = lf === floorId ? 'block' : 'none'; }
            var fd = null; for (var i = 0; i < config.layers.length; i++) { if (config.layers[i].id === floorId) fd = config.layers[i]; }
            if (fd && floorNameSpan) floorNameSpan.textContent = fd.name;
            atualizarPosicaoMarkers();
        }
        
        function atualizarPosicaoMarkers() {
            for (var i = 0; i < markers.length; i++) {
                var item = markers[i];
                if (parseInt(item.el.getAttribute('data-floor')) === currentFloor) {
                    item.el.style.left = (item.data.x * currentZoom) + 'px';
                    item.el.style.top = (item.data.y * currentZoom) + 'px';
                    var ts = Math.max(20, Math.floor(20 * currentZoom));
                    var idiv = item.el.children[0];
                    if (idiv) {
                        if (item.data.iconBase64) idiv.innerHTML = '<img src="' + item.data.iconBase64 + '" style="width:' + ts + 'px; height:' + ts + 'px;">';
                        else idiv.innerHTML = '<span style="font-size:' + ts + 'px;">📍</span>';
                    }
                }
            }
        }
        
        function zoomIn() { if (currentZoom < maxZoom) { var old = currentZoom; currentZoom = Math.min(currentZoom + zoomStep, maxZoom); aplicarZoom(old); } }
        function zoomOut() { if (currentZoom > minZoom) { var old = currentZoom; currentZoom = Math.max(currentZoom - zoomStep, minZoom); aplicarZoom(old); } }
        
        function aplicarZoom(oldZoom) {
            var imgs = document.querySelectorAll('.mapa-image');
            for (var i = 0; i < imgs.length; i++) imgs[i].style.transform = 'scale(' + currentZoom + ')';
            var rect = viewport.getBoundingClientRect();
            var cx = rect.width / 2, cy = rect.height / 2;
            var sx = (viewport.scrollLeft + cx) / oldZoom, sy = (viewport.scrollTop + cy) / oldZoom;
            viewport.scrollLeft = sx * currentZoom - cx;
            viewport.scrollTop = sy * currentZoom - cy;
            atualizarPosicaoMarkers();
            if (zoomLevelSpan) zoomLevelSpan.textContent = Math.round(currentZoom * 100) + '%';
        }
        
        function resetarView() {
            currentZoom = config.mapConfig.defaultZoom || 1;
            var imgs = document.querySelectorAll('.mapa-image');
            for (var i = 0; i < imgs.length; i++) imgs[i].style.transform = 'scale(' + currentZoom + ')';
            viewport.scrollLeft = 0;
            viewport.scrollTop = 0;
            atualizarPosicaoMarkers();
            if (zoomLevelSpan) zoomLevelSpan.textContent = Math.round(currentZoom * 100) + '%';
        }
        
        var btnZoomIn = toolbar.querySelector('.mapa-zoom-in');
        var btnZoomOut = toolbar.querySelector('.mapa-zoom-out');
        var btnReset = toolbar.querySelector('.mapa-reset');
        var btnPrev = navDiv.querySelector('.mapa-prev-floor');
        var btnNext = navDiv.querySelector('.mapa-next-floor');
        if (btnZoomIn) btnZoomIn.addEventListener('click', zoomIn);
        if (btnZoomOut) btnZoomOut.addEventListener('click', zoomOut);
        if (btnReset) btnReset.addEventListener('click', resetarView);
        if (btnPrev) btnPrev.addEventListener('click', andarAnterior);
        if (btnNext) btnNext.addEventListener('click', proximoAndar);
        
        viewport.addEventListener('mousedown', function(e) { if (e.target.closest('.mapa-marker')) return; isPanning = true; panStart = { x: e.clientX, y: e.clientY, scrollLeft: viewport.scrollLeft, scrollTop: viewport.scrollTop }; viewport.style.cursor = 'grabbing'; e.preventDefault(); });
        window.addEventListener('mousemove', function(e) { if (!isPanning) return; viewport.scrollLeft = panStart.scrollLeft - (e.clientX - panStart.x); viewport.scrollTop = panStart.scrollTop - (e.clientY - panStart.y); });
        window.addEventListener('mouseup', function() { isPanning = false; viewport.style.cursor = 'grab'; });
        viewport.addEventListener('wheel', function(e) { if (e.ctrlKey) { e.preventDefault(); e.deltaY < 0 ? zoomIn() : zoomOut(); } });
        viewport.addEventListener('mousemove', function(e) { var rect = viewport.getBoundingClientRect(); var x = (e.clientX - rect.left + viewport.scrollLeft) / currentZoom; var y = (e.clientY - rect.top + viewport.scrollTop) / currentZoom; coordsDiv.textContent = '📍 ' + Math.round(x) + ', ' + Math.round(y) + ' | ' + Math.round(currentZoom * 100) + '%'; });
        
        renderizarCamadas();
    }
})();
</script>]]
    
    -- Usar frame:extensionTag para garantir que o HTML seja processado corretamente
    return output
end

return p