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(function (global) {
'use strict';
/**
* 资源面板(壳侧):Bundle 优先 + 去重内存 + 可预览。
* @constructor
*/
function AssetsPanel() {
this.el = null;
this._bridge = null;
this._rows = [];
this._bundles = [];
this._totals = null;
this._bundleFilter = '';
this._typeFilter = '';
this._query = '';
this._sort = 'mem';
this._selectedUuid = '';
}
AssetsPanel.prototype.setBridge = function (bridge) {
this._bridge = bridge;
};
AssetsPanel.prototype.mount = function () {
var self = this;
var root = document.createElement('div');
root.className = 'pw-panel-inner pw-assets';
root.style.height = '100%';
root.style.display = 'flex';
root.style.flexDirection = 'column';
root.innerHTML =
'<div class="pw-panel-toolbar">' +
'<input id="pw-asset-q" class="pw-input" placeholder="搜索资源 / Bundle" style="flex:1;min-width:80px" />' +
'<select id="pw-asset-type" class="pw-select"><option value="">类型</option></select>' +
'<select id="pw-asset-sort" class="pw-select">' +
'<option value="mem">按内存</option><option value="name">按名称</option>' +
'<option value="type">按类型</option><option value="ref">按引用</option>' +
'</select>' +
'<button type="button" id="pw-asset-refresh" class="pw-btn pw-btn-icon" title="刷新" aria-label="刷新">⟳</button>' +
'</div>' +
'<div id="pw-asset-summary" class="pw-assets-summary"></div>' +
'<div class="pw-assets-body">' +
'<div class="pw-assets-bundles" id="pw-asset-bundles"></div>' +
'<div class="pw-assets-main">' +
'<div class="pw-assets-list" id="pw-asset-list"></div>' +
'<div class="pw-assets-side">' +
'<div class="pw-assets-preview" id="pw-asset-preview"><span class="pw-muted">选择资源预览</span></div>' +
'<div id="pw-asset-meta" class="pw-assets-meta"></div>' +
'</div></div></div>';
this.el = root;
root.querySelector('#pw-asset-q').addEventListener('input', function (ev) {
self._query = (ev.target.value || '').toLowerCase();
self.renderList();
});
root.querySelector('#pw-asset-type').addEventListener('change', function (ev) {
self._typeFilter = ev.target.value;
self.renderList();
});
root.querySelector('#pw-asset-sort').addEventListener('change', function (ev) {
self._sort = ev.target.value;
self.renderList();
});
root.querySelector('#pw-asset-refresh').addEventListener('click', function () {
if (!self._bridge) return;
self._bridge.call('assets.list').then(function (d) { self.applyData(d); });
});
return root;
};
AssetsPanel.prototype.applyData = function (data) {
this._rows = (data && data.rows) || [];
this._bundles = (data && data.bundles) || [];
this._totals = (data && data.totals) || null;
this.renderSummary();
this.renderBundles();
this.renderList();
};
AssetsPanel.prototype.renderSummary = function () {
var el = this.el && this.el.querySelector('#pw-asset-summary');
if (!el) return;
var t = this._totals || {};
var f = function (n) {
n = Number(n) || 0;
return n >= 100 ? Math.round(n) : Math.round(n * 10) / 10;
};
el.innerHTML =
'<div class="pw-assets-kpi"><b>' + (t.bundleCount != null ? t.bundleCount : this._bundles.length) + '</b><span>Bundle</span></div>' +
'<div class="pw-assets-kpi"><b>' + (t.assetCount != null ? t.assetCount : this._rows.length) + '</b><span>资源</span></div>' +
'<div class="pw-assets-kpi accent"><b>' + f(t.estimateMB) + '</b><span>估算 MB</span></div>' +
'<div class="pw-assets-kpi"><b>' + f(t.texMB) + '</b><span>纹理</span></div>' +
'<div class="pw-assets-kpi"><b>' + f(t.gfxTextureMB) + '</b><span>GFX纹理</span></div>' +
'<div class="pw-assets-kpi"><b>' + f(t.jsHeapMB) + '</b><span>JS堆</span></div>' +
'<div class="pw-assets-note">估算=去重纹理+音频+其它;GFX/JS堆为实测</div>';
};
AssetsPanel.prototype.renderBundles = function () {
var el = this.el && this.el.querySelector('#pw-asset-bundles');
if (!el) return;
var q = this._query;
var list = this._bundles.slice();
if (q) {
list = list.filter(function (b) {
return String(b.name).toLowerCase().indexOf(q) >= 0;
});
}
var maxMem = 1;
for (var i = 0; i < this._bundles.length; i++) {
maxMem = Math.max(maxMem, this._bundles[i].memMB || 0);
}
var html = ['<div class="pw-assets-bundle-head">Bundle · ' + this._bundles.length + '</div>'];
var allActive = !this._bundleFilter;
html.push(
'<button type="button" class="pw-bundle-item' + (allActive ? ' active' : '') + '" data-bundle="">' +
'<div class="pw-bundle-name">全部</div>' +
'<div class="pw-bundle-sub">' + this._rows.length + ' 项</div>' +
'</button>'
);
for (var j = 0; j < list.length; j++) {
var b = list[j];
var mem = Number(b.memMB) || 0;
var pct = maxMem > 0 ? Math.min(100, (mem / maxMem) * 100) : 0;
var act = this._bundleFilter === b.name ? ' active' : '';
var st = b.status || (b.assetCount > 0 ? 'loaded' : 'unloaded');
var stCls = st === 'loaded' ? 'st-loaded' : (st === 'loaded-empty' ? 'st-empty' : 'st-unloaded');
var stText = st === 'loaded' ? '已加载' : (st === 'loaded-empty' ? '空缓存' : '未加载');
html.push(
'<button type="button" class="pw-bundle-item' + act + ' ' + stCls + '" data-bundle="' + escapeAttr(b.name) + '">' +
'<div class="pw-bundle-name">' + escapeHtml(b.name) +
'<span class="pw-bundle-tag">' + stText + '</span></div>' +
'<div class="pw-bundle-sub">' + (b.assetCount || 0) + ' 项 · ' + fmtMB(mem) +
(b.priority ? ' · P' + b.priority : '') + '</div>' +
'<div class="pw-bundle-bar"><i style="width:' + pct + '%"></i></div>' +
'</button>'
);
}
el.innerHTML = html.join('');
var self = this;
var btns = el.querySelectorAll('.pw-bundle-item');
for (var k = 0; k < btns.length; k++) {
btns[k].addEventListener('click', function (ev) {
var name = ev.currentTarget.getAttribute('data-bundle') || '';
self._bundleFilter = name;
self.renderBundles();
self.renderList();
});
}
};
AssetsPanel.prototype.renderList = function () {
if (!this.el) return;
var rows = this._rows.slice();
var q = this._query;
var bf = this._bundleFilter;
var tf = this._typeFilter;
rows = rows.filter(function (r) {
if (bf) {
var inBundle = r.bundle === bf;
var used = r.usedBy && r.usedBy.indexOf(bf) >= 0;
if (!inBundle && !used) return false;
}
if (tf && r.type !== tf && r.kind !== tf) return false;
if (q && String(r.name).toLowerCase().indexOf(q) < 0 && String(r.type).toLowerCase().indexOf(q) < 0) return false;
return true;
});
var sort = this._sort;
rows.sort(function (a, b) {
if (sort === 'name') return String(a.name).localeCompare(String(b.name));
if (sort === 'type') return String(a.type).localeCompare(String(b.type)) || String(a.name).localeCompare(String(b.name));
if (sort === 'ref') return (b.ref || 0) - (a.ref || 0);
return (b.mem || 0) - (a.mem || 0);
});
// 类型选项
var typeSel = this.el.querySelector('#pw-asset-type');
if (typeSel) {
var types = {};
for (var i = 0; i < this._rows.length; i++) types[this._rows[i].type] = 1;
var cur = this._typeFilter;
var html = '<option value="">类型</option>';
var keys = Object.keys(types).sort();
for (var t = 0; t < keys.length; t++) {
html += '<option value="' + escapeAttr(keys[t]) + '"' + (keys[t] === cur ? ' selected' : '') + '>' + escapeHtml(keys[t]) + '</option>';
}
typeSel.innerHTML = html;
}
var listEl = this.el.querySelector('#pw-asset-list');
if (!listEl) return;
if (!rows.length) {
listEl.innerHTML = '<div class="pw-muted" style="padding:16px">无匹配资源</div>';
return;
}
var out = [];
out.push('<div class="pw-assets-row pw-assets-row-head"><span>名称</span><span>类型</span><span>内存</span></div>');
var maxShow = Math.min(rows.length, 400);
for (var j = 0; j < maxShow; j++) {
var r = rows[j];
var sel = r.uuid === this._selectedUuid ? ' active' : '';
var memText = fmtMB(r.mem);
if (r.type === 'SpriteFrame') {
memText = (r.w && r.h) ? (r.w + '×' + r.h) : '共享纹理';
} else if (r.type === 'ImageAsset') {
memText = (r.w && r.h) ? (r.w + '×' + r.h) : '源像素';
}
var tag = '';
if (r.pack) tag += ' <span class="pw-assets-tag">图集</span>';
if (r.type === 'Texture2D' && r.pack) tag += ' <span class="pw-assets-tag">合包</span>';
if (r.via === 'dep') tag += ' <span class="pw-assets-tag pw-assets-tag-dep">依赖</span>';
out.push(
'<div class="pw-assets-row' + sel + '" data-uuid="' + escapeAttr(r.uuid) + '" title="' + escapeAttr((r.path || r.type) + ' · ' + r.bundle) + '">' +
'<span class="pw-assets-name">' + escapeHtml(r.name) + tag + '</span>' +
'<span class="pw-assets-type">' + escapeHtml(r.type) + '</span>' +
'<span class="pw-assets-mem">' + escapeHtml(memText) + '</span>' +
'</div>'
);
}
if (rows.length > maxShow) {
out.push('<div class="pw-muted" style="padding:8px">… 共 ' + rows.length + ' 项,已显示前 ' + maxShow + '</div>');
}
listEl.innerHTML = out.join('');
var self = this;
var items = listEl.querySelectorAll('.pw-assets-row[data-uuid]');
for (var k = 0; k < items.length; k++) {
items[k].addEventListener('click', function (ev) {
var uuid = ev.currentTarget.getAttribute('data-uuid');
self._selectedUuid = uuid;
self.renderList();
self.loadPreview(uuid);
});
}
};
AssetsPanel.prototype.loadPreview = function (uuid) {
var self = this;
var meta = this.el && this.el.querySelector('#pw-asset-meta');
var box = this.el && this.el.querySelector('#pw-asset-preview');
var row = null;
for (var i = 0; i < this._rows.length; i++) {
if (this._rows[i].uuid === uuid) { row = this._rows[i]; break; }
}
if (meta && row) {
meta.innerHTML =
'<div><b>' + escapeHtml(row.name) + '</b></div>' +
'<div class="pw-muted">' + escapeHtml(row.type) + ' · ' + escapeHtml(row.bundle) + '</div>' +
'<div class="pw-muted">' +
(row.type === 'SpriteFrame' || row.type === 'ImageAsset'
? ((row.w && row.h) ? (row.w + '×' + row.h) : '')
: fmtMB(row.mem)) +
' · 引用 ' + (row.ref || 0) + '</div>';
}
if (!box || !this._bridge) return;
box.innerHTML = '<span class="pw-muted">加载预览…</span>';
this._bridge.call('assets.preview', { uuid: uuid }).then(function (p) {
if (!box) return;
if (p && p.kind === 'image' && p.url) {
box.innerHTML = '<img alt="" src="' + p.url + '" />';
} else if (p && p.kind === 'bitmap') {
box.innerHTML = '<span class="pw-muted">Bitmap ' + (p.w || 0) + '×' + (p.h || 0) + '</span>';
} else if (p && p.kind === 'url' && p.url) {
box.innerHTML = '<img alt="" src="' + p.url + '" />';
} else {
box.innerHTML = '<span class="pw-muted">无预览</span>';
}
}).catch(function () {
if (box) box.innerHTML = '<span class="pw-muted">预览失败</span>';
});
};
function fmtMB(mb) {
var n = Number(mb) || 0;
if (n <= 0) return '0';
if (n < 0.01) return '<0.01MB';
if (n < 10) return (Math.round(n * 100) / 100) + 'MB';
return (Math.round(n * 10) / 10) + 'MB';
}
function escapeHtml(s) {
return String(s == null ? '' : s)
.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
}
function escapeAttr(s) {
return escapeHtml(s).replace(/"/g, '&quot;');
}
global.PWAssetsPanel = AssetsPanel;
})(window);