Módulo:MapaJson

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

-- Módulo:MapaJson
-- Processa JSON e gera o visualizador de mapa

local p = {}

function p.renderizar(frame)
    local args = frame.args
    local mapaId = args.id or 'mapa1'
    local largura = args.largura or '100%'
    local altura = args.altura or '500px'
    local titulo = args.titulo or 'Mapa'
    local jsonFonte = args.json or ''
    
    -- Se o JSON veio de uma página (ex: {{:Mapa:Config}})
    if jsonFonte:match("^%{%{:[^}]+%}%}$") then
        local nomePagina = jsonFonte:match("^%{%{:([^}]+)%}%}$")
        if nomePagina then
            local title = mw.title.new(nomePagina)
            if title and title.exists then
                jsonFonte = title:getContent() or ''
            end
        end
    end
    
    -- Limpar o JSON
    jsonFonte = jsonFonte:gsub("\n", "")
    jsonFonte = jsonFonte:gsub("\r", "")
    jsonFonte = jsonFonte:gsub("\t", " ")
    jsonFonte = jsonFonte:gsub("  +", " ")
    jsonFonte = jsonFonte:gsub("'", "\\'")
    
    -- Gerar o HTML com o visualizador usando extensionTag
    local div = mw.html.create('div')
    div:attr('id', 'mapa-container-' .. mapaId)
    div:attr('style', 'width:' .. largura .. '; height:' .. altura .. '; background:#0f172a; border-radius:12px; overflow:hidden; position:relative;')
    div:tag('div'):attr('style', 'position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); color:#64748b; text-align:center;')
        :wikitext('🗺️ Carregando mapa...<br><small>' .. titulo .. '</small>')
    
    -- Código JavaScript
    local jsCode = [=[
(function() {
    var containerId = 'mapa-container-]] .. mapaId .. [=[';
    var container = document.getElementById(containerId);
    if (!container) return;
    
    var jsonString = ']] .. jsonFonte .. [=[';
    
    function carregarMapa(containerId, config) {
        var container = document.getElementById(containerId);
        if (!container) return;
        container.innerHTML = '';
        container.style.position = 'relative';
        container.style.overflow = 'hidden';
        
        var zoomAtual = config.mapConfig.defaultZoom || 1;
        var andarAtual = config.mapConfig.initialFloor || 0;
        var zoomMin = config.mapConfig.minZoom || 0.5;
        var zoomMax = config.mapConfig.maxZoom || 3;
        var zoomPasso = config.mapConfig.zoomStep || 0.1;
        var camadas = [];
        var marcadores = [];
        var arrastando = false;
        var arrasteInicio = { x: 0, y: 0, scrollLeft: 0, scrollTop: 0 };
        
        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 id="btn-zoom-in-' + containerId + '" style="background:#334155; border:none; color:white; width:32px; height:32px; border-radius:50%; cursor:pointer;">+</button>' +
            '<button id="btn-zoom-out-' + containerId + '" style="background:#334155; border:none; color:white; width:32px; height:32px; border-radius:50%; cursor:pointer;">-</button>' +
            '<button id="btn-reset-' + containerId + '" 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 id="floor-name-' + containerId + '">' + (config.layers[0]?.name || 'Mapa') + '</span></div>' +
            '<div id="zoom-level-' + containerId + '" style="background:rgba(0,0,0,0.7); padding:5px 12px; border-radius:30px; color:#a5b4fc; font-size:12px;">100%</div>';
        
        var viewport = document.createElement('div');
        viewport.style.cssText = 'width:100%; height:100%; overflow:auto; cursor:grab; background:#0f172a;';
        var camadasDiv = document.createElement('div');
        camadasDiv.style.cssText = 'position:relative; min-width:100%; min-height:100%;';
        viewport.appendChild(camadasDiv);
        
        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 id="btn-prev-' + containerId + '" style="background:#334155; border:none; color:white; width:36px; height:36px; border-radius:50%; cursor:pointer;">▲</button>' +
            '<button id="btn-next-' + containerId + '" style="background:#334155; border:none; color:white; width:36px; height:36px; border-radius:50%; cursor:pointer;">▼</button>';
        
        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';
        
        container.appendChild(toolbar);
        container.appendChild(viewport);
        container.appendChild(coordsDiv);
        container.appendChild(navDiv);
        
        function renderizarCamadas() {
            camadasDiv.innerHTML = '';
            camadas = [];
            marcadores = [];
            if (!config.layers || config.layers.length === 0) return;
            var andarExiste = false;
            for (var i = 0; i < config.layers.length; i++) {
                if (config.layers[i].id === andarAtual) andarExiste = true;
            }
            if (!andarExiste && config.layers.length > 0) andarAtual = config.layers[0].id;
            var andarInfo = null;
            for (var i = 0; i < config.layers.length; i++) {
                if (config.layers[i].id === andarAtual) andarInfo = config.layers[i];
            }
            var nomeSpan = document.getElementById('floor-name-' + containerId);
            if (nomeSpan && andarInfo) nomeSpan.textContent = andarInfo.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 === andarAtual ? '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(' + zoomAtual + ')';
                img.style.transformOrigin = '0 0';
                img.src = layer.imagePath || '';
                img.onload = function() { camadasDiv.style.width = this.width + 'px'; camadasDiv.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%3ESem imagem%3C/text%3E%3C/svg%3E'; };
                divLayer.appendChild(img);
                
                var marcadoresDiv = document.createElement('div');
                marcadoresDiv.style.position = 'absolute';
                marcadoresDiv.style.top = '0';
                marcadoresDiv.style.left = '0';
                marcadoresDiv.style.width = '100%';
                marcadoresDiv.style.height = '100%';
                marcadoresDiv.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);
                        marcadoresDiv.appendChild(markerDiv);
                        marcadores.push({ el: markerDiv, data: marker });
                    }
                }
                divLayer.appendChild(marcadoresDiv);
                camadasDiv.appendChild(divLayer);
                camadas.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 * zoomAtual) + 'px';
            div.style.top = (marker.y * zoomAtual) + '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 * zoomAtual));
            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();
                    if (marker.action === 'popup') alert(marker.name + '\n\n' + (marker.actionData?.text || 'Sem informações'));
                    else if (marker.action === 'nextFloor') irProximoAndar();
                    else if (marker.action === 'prevFloor') irAndarAnterior();
                    else if (marker.action === 'gotoFloor' && marker.actionData?.floorId !== undefined) irParaAndar(marker.actionData.floorId);
                    else if (marker.action === 'link' && marker.actionData?.url && marker.actionData.url !== '#') window.open(marker.actionData.url, marker.actionData.target || '_blank');
                });
            }
            return div;
        }
        
        function atualizarPosicaoMarcadores() {
            for (var i = 0; i < marcadores.length; i++) {
                var item = marcadores[i];
                if (parseInt(item.el.getAttribute('data-floor')) === andarAtual) {
                    item.el.style.left = (item.data.x * zoomAtual) + 'px';
                    item.el.style.top = (item.data.y * zoomAtual) + 'px';
                    var ts = Math.max(20, Math.floor(20 * zoomAtual));
                    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 irProximoAndar() {
            var idx = -1;
            for (var i = 0; i < config.layers.length; i++) {
                if (config.layers[i].id === andarAtual) idx = i;
            }
            if (idx < config.layers.length - 1) irParaAndar(config.layers[idx + 1].id);
        }
        
        function irAndarAnterior() {
            var idx = -1;
            for (var i = 0; i < config.layers.length; i++) {
                if (config.layers[i].id === andarAtual) idx = i;
            }
            if (idx > 0) irParaAndar(config.layers[idx - 1].id);
        }
        
        function irParaAndar(floorId) {
            andarAtual = floorId;
            for (var i = 0; i < camadas.length; i++) {
                var lf = parseInt(camadas[i].getAttribute('data-floor'));
                camadas[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];
            }
            var nomeSpan = document.getElementById('floor-name-' + containerId);
            if (nomeSpan && fd) nomeSpan.textContent = fd.name;
            atualizarPosicaoMarcadores();
        }
        
        function zoomIn() {
            if (zoomAtual < zoomMax) {
                var old = zoomAtual;
                zoomAtual = Math.min(zoomAtual + zoomPasso, zoomMax);
                aplicarZoom(old);
            }
        }
        
        function zoomOut() {
            if (zoomAtual > zoomMin) {
                var old = zoomAtual;
                zoomAtual = Math.max(zoomAtual - zoomPasso, zoomMin);
                aplicarZoom(old);
            }
        }
        
        function aplicarZoom(oldZoom) {
            var imgs = document.querySelectorAll('.mapa-image');
            for (var i = 0; i < imgs.length; i++) imgs[i].style.transform = 'scale(' + zoomAtual + ')';
            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 * zoomAtual - cx;
            viewport.scrollTop = sy * zoomAtual - cy;
            atualizarPosicaoMarcadores();
            var zoomSpan = document.getElementById('zoom-level-' + containerId);
            if (zoomSpan) zoomSpan.textContent = Math.round(zoomAtual * 100) + '%';
        }
        
        function resetarView() {
            zoomAtual = config.mapConfig.defaultZoom || 1;
            var imgs = document.querySelectorAll('.mapa-image');
            for (var i = 0; i < imgs.length; i++) imgs[i].style.transform = 'scale(' + zoomAtual + ')';
            viewport.scrollLeft = 0;
            viewport.scrollTop = 0;
            atualizarPosicaoMarcadores();
            var zoomSpan = document.getElementById('zoom-level-' + containerId);
            if (zoomSpan) zoomSpan.textContent = Math.round(zoomAtual * 100) + '%';
        }
        
        document.getElementById('btn-zoom-in-' + containerId).addEventListener('click', zoomIn);
        document.getElementById('btn-zoom-out-' + containerId).addEventListener('click', zoomOut);
        document.getElementById('btn-reset-' + containerId).addEventListener('click', resetarView);
        document.getElementById('btn-prev-' + containerId).addEventListener('click', irAndarAnterior);
        document.getElementById('btn-next-' + containerId).addEventListener('click', irProximoAndar);
        
        viewport.addEventListener('mousedown', function(e) {
            if (e.target.closest('.mapa-marker')) return;
            arrastando = true;
            arrasteInicio = { x: e.clientX, y: e.clientY, scrollLeft: viewport.scrollLeft, scrollTop: viewport.scrollTop };
            viewport.style.cursor = 'grabbing';
            e.preventDefault();
        });
        
        window.addEventListener('mousemove', function(e) {
            if (!arrastando) return;
            viewport.scrollLeft = arrasteInicio.scrollLeft - (e.clientX - arrasteInicio.x);
            viewport.scrollTop = arrasteInicio.scrollTop - (e.clientY - arrasteInicio.y);
        });
        
        window.addEventListener('mouseup', function() { arrastando = 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) / zoomAtual;
            var y = (e.clientY - rect.top + viewport.scrollTop) / zoomAtual;
            coordsDiv.textContent = '📍 ' + Math.round(x) + ', ' + Math.round(y) + ' | ' + Math.round(zoomAtual * 100) + '%';
        });
        
        renderizarCamadas();
    }
    
    try {
        var config = JSON.parse(jsonString);
        if (config.layers && config.layers.length > 0) {
            carregarMapa(containerId, config);
        } else {
            container.innerHTML = '<div style="padding:20px; text-align:center; color:#f59e0b;">⚠️ Nenhuma camada encontrada</div>';
        }
    } catch(e) {
        container.innerHTML = '<div style="padding:20px; text-align:center; color:#ef4444;">❌ Erro: ' + e.message + '</div>';
    }
})();
]=]
    
    -- Usar frame:extensionTag para criar a tag script
    local scriptTag = frame:extensionTag('script', jsCode, {})
    
    return tostring(div) .. scriptTag
end

return p