Files
xiaoshi-pad-card/xiaoshi-device-consumables-card.js
2025-11-26 14:13:25 +08:00

1322 lines
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JavaScript
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import { LitElement, html, css } from "https://unpkg.com/lit-element@2.4.0/lit-element.js?module";
class XiaoshiConsumablesCardEditor extends LitElement {
static get properties() {
return {
hass: { type: Object },
config: { type: Object },
_searchTerm: { type: String },
_filteredEntities: { type: Array },
_showEntityList: { type: Boolean }
};
}
static get styles() {
return css`
.form {
display: flex;
flex-direction: column;
gap: 10px;
min-height: 500px;
}
.form-group {
display: flex;
flex-direction: column;
gap: 5px;
}
label {
font-weight: bold;
}
select, input, textarea {
padding: 8px;
border: 1px solid #ddd;
border-radius: 4px;
}
textarea {
min-height: 80px;
resize: vertical;
}
.help-text {
font-size: 0.85em;
color: #666;
margin-top: 4px;
}
.entity-selector {
position: relative;
}
.entity-search-input {
width: 100%;
padding: 8px;
border: 1px solid #ddd;
border-radius: 4px;
box-sizing: border-box;
}
.entity-dropdown {
position: absolute;
top: 100%;
left: 0;
right: 0;
height: 300px;
overflow-y: auto;
background: white;
border: 1px solid #ddd;
border-radius: 4px;
box-shadow: 0 2px 8px rgba(0,0,0,0.1);
z-index: 1000;
margin-top: 2px;
}
.entity-option {
display: flex;
align-items: center;
justify-content: space-between;
padding: 8px 12px;
cursor: pointer;
border-bottom: 1px solid #eee;
}
.entity-option:hover {
background: #f5f5f5;
}
.entity-option.selected {
background: #e3f2fd;
}
.entity-info {
display: flex;
align-items: center;
gap: 8px;
flex: 1;
justify-content: space-between;
}
.entity-details {
flex: 1;
}
.entity-name {
font-weight: 500;
font-size: 14px;
color: #000;
}
.entity-id {
font-size: 12px;
color: #000;
font-family: monospace;
}
.check-icon {
color: #4CAF50;
}
.no-results {
padding: 12px;
text-align: center;
color: #666;
font-style: italic;
}
.selected-entities {
margin-top: 8px;
}
.selected-label {
font-size: 12px;
font-weight: bold;
margin-bottom: 4px;
color: #333;
}
.selected-entity-config {
margin-bottom: 8px;
border: 1px solid #ddd;
border-radius: 4px;
padding: 8px;
background: #f9f9f9;
}
.selected-entity {
display: flex;
align-items: center;
gap: 4px;
margin-bottom: 8px;
font-size: 12px;
color: #000;
justify-content: space-between;
}
.attribute-config {
margin-top: 4px;
display: flex;
flex-direction: column;
gap: 4px;
}
.attribute-input {
width: 100%;
padding: 4px 8px;
border: 1px solid #ddd;
border-radius: 4px;
font-size: 12px;
box-sizing: border-box;
}
.override-config {
display: flex;
align-items: center;
gap: 4px;
margin-top: 2px;
}
.override-checkbox {
margin-right: 4px;
}
.override-input {
flex: 1;
padding: 2px 6px;
border: 1px solid #ddd;
border-radius: 3px;
font-size: 11px;
box-sizing: border-box;
}
.override-label {
font-size: 11px;
color: #666;
white-space: nowrap;
}
.remove-btn {
background: none;
border: none;
cursor: pointer;
padding: 0;
display: flex;
align-items: center;
color: #666;
margin-left: auto;
}
.remove-btn:hover {
color: #f44336;
}
`;
}
render() {
if (!this.hass) return html``;
return html`
<div class="form">
<div class="form-group">
<label>卡片宽度:支持像素(px)和百分比(%)默认100%</label>
<input
type="text"
@change=${this._entityChanged}
.value=${this.config.width !== undefined ? this.config.width : '100%'}
name="width"
placeholder="默认100%"
/>
</div>
<div class="form-group">
<label>标题名称:配置卡片显示的标题</label>
<input
type="text"
@change=${this._entityChanged}
.value=${this.config.name !== undefined ? this.config.name : '耗材信息统计'}
name="name"
placeholder="默认:耗材信息统计"
/>
</div>
<div class="form-group">
<label>全局预警条件:当任一实体满足此条件时触发预警</label>
<input
type="text"
@change=${this._entityChanged}
.value=${this.config.global_warning || ''}
name="global_warning"
placeholder="如: >10, <=5, ==on, ==off, =='hello world'"
/>
<div class="help-text">
全局预警条件:当任一实体满足此条件时,该实体显示为红色预警状态<br>
优先级:明细预警 > 全局预警 > 无预警<br>
预警基于换算后的结果进行判断(如果配置了换算)
</div>
</div>
<div class="form-group">
<label>列数:明细显示的列数</label>
<select
@change=${this._entityChanged}
.value=${this.config.columns !== undefined ? this.config.columns : '2'}
name="columns"
>
<option value="1">1列</option>
<option value="2">2列默认</option>
</select>
</div>
<div class="form-group">
<label>主题</label>
<select
@change=${this._entityChanged}
.value=${this.config.theme !== undefined ? this.config.theme : 'on'}
name="theme"
>
<option value="on">浅色主题(白底黑字)</option>
<option value="off">深色主题(深灰底白字)</option>
</select>
</div>
<div class="form-group">
<label>设备耗材实体:搜索并选择实体</label>
<div class="entity-selector">
<input
type="text"
@input=${this._onEntitySearch}
@focus=${this._onEntitySearch}
.value=${this._searchTerm || ''}
placeholder="搜索实体..."
class="entity-search-input"
/>
${this._showEntityList ? html`
<div class="entity-dropdown">
${this._filteredEntities.map(entity => html`
<div
class="entity-option ${this.config.entities && this.config.entities.some(e => e.entity_id === entity.entity_id) ? 'selected' : ''}"
@click=${() => this._toggleEntity(entity.entity_id)}
>
<div class="entity-info">
<div class="entity-details">
<div class="entity-name">${entity.attributes.friendly_name || entity.entity_id}</div>
<div class="entity-id">${entity.entity_id}</div>
</div>
<ha-icon icon="${entity.attributes.icon || 'mdi:help-circle'}"></ha-icon>
</div>
${this.config.entities && this.config.entities.some(e => e.entity_id === entity.entity_id) ?
html`<ha-icon icon="mdi:check" class="check-icon"></ha-icon>` : ''}
</div>
`)}
${this._filteredEntities.length === 0 ? html`
<div class="no-results">未找到匹配的实体</div>
` : ''}
</div>
` : ''}
</div>
<div class="selected-entities">
${this.config.entities && this.config.entities.length > 0 ? html`
<div class="selected-label">已选择的实体:</div>
${this.config.entities.map((entityConfig, index) => {
const entity = this.hass.states[entityConfig.entity_id];
return html`
<div class="selected-entity-config">
<div class="selected-entity">
<span>${entity?.attributes.friendly_name || entityConfig.entity_id}</span>
<ha-icon icon="${entity?.attributes.icon || 'mdi:help-circle'}"></ha-icon>
<button class="remove-btn" @click=${() => this._removeEntity(index)}>
<ha-icon icon="mdi:close"></ha-icon>
</button>
</div>
<div class="attribute-config">
<input
type="text"
@change=${(e) => this._updateEntityAttribute(index, e.target.value)}
.value=${entityConfig.attribute || ''}
placeholder="留空使用实体状态,或输入属性名"
class="attribute-input"
/>
<div class="override-config">
<input
type="checkbox"
class="override-checkbox"
@change=${(e) => this._updateEntityOverride(index, 'icon', e.target.checked)}
.checked=${entityConfig.overrides?.icon !== undefined}
/>
<span class="override-label">图标:</span>
<input
type="text"
class="override-input"
@change=${(e) => this._updateEntityOverrideValue(index, 'icon', e.target.value)}
.value=${entityConfig.overrides?.icon || ''}
placeholder="mdi:icon-name"
?disabled=${entityConfig.overrides?.icon === undefined}
/>
</div>
<div class="override-config">
<input
type="checkbox"
class="override-checkbox"
@change=${(e) => this._updateEntityOverride(index, 'name', e.target.checked)}
.checked=${entityConfig.overrides?.name !== undefined}
/>
<span class="override-label">名称:</span>
<input
type="text"
class="override-input"
@change=${(e) => this._updateEntityOverrideValue(index, 'name', e.target.value)}
.value=${entityConfig.overrides?.name || ''}
placeholder="自定义名称"
?disabled=${entityConfig.overrides?.name === undefined}
/>
</div>
<div class="override-config">
<input
type="checkbox"
class="override-checkbox"
@change=${(e) => this._updateEntityOverride(index, 'unit_of_measurement', e.target.checked)}
.checked=${entityConfig.overrides?.unit_of_measurement !== undefined}
/>
<span class="override-label">单位:</span>
<input
type="text"
class="override-input"
@change=${(e) => this._updateEntityOverrideValue(index, 'unit_of_measurement', e.target.value)}
.value=${entityConfig.overrides?.unit_of_measurement || ''}
placeholder="自定义单位"
?disabled=${entityConfig.overrides?.unit_of_measurement === undefined}
/>
</div>
<div class="override-config">
<input
type="checkbox"
class="override-checkbox"
@change=${(e) => this._updateEntityOverride(index, 'warning', e.target.checked)}
.checked=${entityConfig.overrides?.warning !== undefined}
/>
<span class="override-label">预警:</span>
<input
type="text"
class="override-input"
@change=${(e) => this._updateEntityOverrideValue(index, 'warning', e.target.value)}
.value=${entityConfig.overrides?.warning || ''}
placeholder='>10, <=5, ==on,=="hello world"'
?disabled=${entityConfig.overrides?.warning === undefined}
/>
</div>
<div class="override-config">
<input
type="checkbox"
class="override-checkbox"
@change=${(e) => this._updateEntityOverride(index, 'conversion', e.target.checked)}
.checked=${entityConfig.overrides?.conversion !== undefined}
/>
<span class="override-label">换算:</span>
<input
type="text"
class="override-input"
@change=${(e) => this._updateEntityOverrideValue(index, 'conversion', e.target.value)}
.value=${entityConfig.overrides?.conversion || ''}
placeholder="+10, -10, *1.5, /2"
?disabled=${entityConfig.overrides?.conversion === undefined}
/>
</div>
<div class="help-text">
<strong>预警:</strong>针对单个实体的预警条件,优先级高于全局预警<br>
<strong>换算:</strong>对原始数值进行数学运算,支持 +10, -10, *1.5, /2 等格式<br>
</div>
</div>
</div>
`;
})}
` : ''}
</div>
<div class="help-text">
搜索并选择要显示的设备耗材实体,支持多选。每个实体可以配置:<br>
• <strong>特殊实体显示:</strong>binary_sensor(off→正常,on→缺少), event(unknown→正常,其他→低电量)<br>
• 属性名:留空使用实体状态,或输入属性名<br>
• 名称重定义:勾选后可自定义显示名称<br>
• 图标重定义:勾选后可自定义图标(如 mdi:phone<br>
• 单位重定义:勾选后可自定义单位(如 元、$、kWh 等)<br>
• 预警条件:勾选后设置预警条件,支持 >10, >=10, <10, <=10, ==10, ==on, ==off, =="hello world" 等<br>
• 换算:对数值进行数学运算,支持 +10, -10, *1.5, /2 等<br>
• 未勾选重定义时,将使用实体的原始属性值
</div>
</div>
</div>
`;
}
_entityChanged(e) {
const { name, value } = e.target;
if (!value && name !== 'theme' && name !== 'width' ) return;
let finalValue = value;
// 处理不同字段的默认值
if (name === 'width') {
finalValue = value || '100%';
}
this.config = {
...this.config,
[name]: finalValue
};
this.dispatchEvent(new CustomEvent('config-changed', {
detail: { config: this.config },
bubbles: true,
composed: true
}));
}
_onEntitySearch(e) {
const searchTerm = e.target.value.toLowerCase();
this._searchTerm = searchTerm;
this._showEntityList = true;
if (!this.hass) return;
const allEntities = Object.values(this.hass.states);
this._filteredEntities = allEntities.filter(entity => {
const entityId = entity.entity_id.toLowerCase();
const friendlyName = (entity.attributes.friendly_name || '').toLowerCase();
return entityId.includes(searchTerm) || friendlyName.includes(searchTerm);
}).slice(0, 50);
this.requestUpdate();
}
_toggleEntity(entityId) {
const currentEntities = this.config.entities || [];
let newEntities;
if (currentEntities.some(e => e.entity_id === entityId)) {
newEntities = currentEntities.filter(e => e.entity_id !== entityId);
} else {
newEntities = [...currentEntities, {
entity_id: entityId,
attribute: null,
overrides: undefined
}];
}
this.config = {
...this.config,
entities: newEntities
};
this.dispatchEvent(new CustomEvent('config-changed', {
detail: { config: this.config },
bubbles: true,
composed: true
}));
this.requestUpdate();
}
_removeEntity(index) {
const currentEntities = this.config.entities || [];
const newEntities = currentEntities.filter((_, i) => i !== index);
this.config = {
...this.config,
entities: newEntities
};
this.dispatchEvent(new CustomEvent('config-changed', {
detail: { config: this.config },
bubbles: true,
composed: true
}));
this.requestUpdate();
}
_updateEntityAttribute(index, attributeValue) {
const currentEntities = this.config.entities || [];
const newEntities = [...currentEntities];
if (newEntities[index]) {
newEntities[index] = {
...newEntities[index],
attribute: attributeValue.trim() || null
};
}
this.config = {
...this.config,
entities: newEntities
};
this.dispatchEvent(new CustomEvent('config-changed', {
detail: { config: this.config },
bubbles: true,
composed: true
}));
this.requestUpdate();
}
_updateEntityOverride(index, overrideType, enabled) {
const currentEntities = this.config.entities || [];
const newEntities = [...currentEntities];
if (newEntities[index]) {
const overrides = { ...newEntities[index].overrides };
if (enabled) {
overrides[overrideType] = '';
} else {
delete overrides[overrideType];
}
newEntities[index] = {
...newEntities[index],
overrides: Object.keys(overrides).length > 0 ? overrides : undefined
};
}
this.config = {
...this.config,
entities: newEntities
};
this.dispatchEvent(new CustomEvent('config-changed', {
detail: { config: this.config },
bubbles: true,
composed: true
}));
this.requestUpdate();
}
_updateEntityOverrideValue(index, overrideType, value) {
const currentEntities = this.config.entities || [];
const newEntities = [...currentEntities];
if (newEntities[index] && newEntities[index].overrides && newEntities[index].overrides[overrideType] !== undefined) {
const overrides = { ...newEntities[index].overrides };
overrides[overrideType] = value.trim();
newEntities[index] = {
...newEntities[index],
overrides: overrides
};
}
this.config = {
...this.config,
entities: newEntities
};
this.dispatchEvent(new CustomEvent('config-changed', {
detail: { config: this.config },
bubbles: true,
composed: true
}));
this.requestUpdate();
}
firstUpdated() {
document.addEventListener('click', (e) => {
if (!e.target.closest('.entity-selector')) {
this._showEntityList = false;
this.requestUpdate();
}
});
}
constructor() {
super();
this._searchTerm = '';
this._filteredEntities = [];
this._showEntityList = false;
}
setConfig(config) {
this.config = config;
}
}
customElements.define('xiaoshi-consumables-card-editor', XiaoshiConsumablesCardEditor);
class XiaoshiConsumablesCard extends LitElement {
static get properties() {
return {
hass: Object,
config: Object,
_oilPriceData: Array,
_loading: Boolean,
_refreshInterval: Number,
theme: { type: String }
};
}
static get styles() {
return css`
:host {
display: block;
width: var(--card-width, 100%);
}
ha-card {
width: 100%;
height: 100%;
display: flex;
flex-direction: column;
background: var(--bg-color, #fff);
border-radius: 12px;
}
/*标题容器*/
.card-header {
display: flex;
justify-content: space-between;
align-items: center;
padding: 16px;
background: var(--bg-color, #fff);
border-radius: 12px;
}
/*标题红色圆点*/
.offline-indicator {
display: inline-block;
width: 8px;
height: 8px;
border-radius: 50%;
margin-right: 8px;
}
/*标题红色圆点动画*/
@keyframes pulse {
0% { opacity: 1; }
50% { opacity: 0.5; }
100% { opacity: 1; }
}
/*标题*/
.card-title {
font-size: 20px;
font-weight: 500;
color: var(--fg-color, #000);
height: 30px;
line-height: 30px;
display: flex;
align-items: center;
justify-content: center;
}
/*标题统计数字*/
.device-count {
color: var(--fg-color, #000);
border-radius: 8px;
font-size: 13px;
width: 30px;
height: 30px;
text-align: center;
line-height: 30px;
font-weight: bold;
padding: 0px;
}
.device-count.non-zero {
background: rgba(255, 0, 0, 0.7);
color: #fff;
}
.device-count.zero {
background: rgba(0, 205, 0, 0.7);
color: #fff;
}
/*标题刷新按钮*/
.refresh-btn {
color: var(--fg-color, #fff);
border: none;
border-radius: 8px;
padding: 5px;
cursor: pointer;
font-size: 13px;
width: 50px;
height: 30px;
line-height: 30px;
text-align: center;
font-weight: bold;
padding: 0px;
}
/*2级标题*/
.section-divider {
margin: 0 0 8px 0;
padding: 8px 8px;
background: var(--bg-color, #fff);
font-weight: 500;
color: var(--fg-color, #000);
border-top: 1px solid rgb(150,150,150,0.5);
border-bottom: 1px solid rgb(150,150,150,0.5);
margin: 0 16px 0 16px;
}
/*2级标题字体*/
.section-title {
display: flex;
align-items: center;
justify-content: space-between;
color: var(--fg-color, #000);
font-size: 13px;
}
/*2级标题,统计数量字体*/
.section-count {
background: rgb(255,0,0,0.5);
color: var(--fg-color, #000);
border-radius: 12px;
width: 15px;
height: 15px;
text-align: center;
line-height: 15px;
padding: 3px;
font-size: 12px;
font-weight: bold;
}
/*设备、实体明细*/
.device-item {
display: flex;
align-items: center;
justify-content: space-between;
margin: 0px 16px;
padding: 0;
border-bottom: 1px solid rgb(150,150,150,0.5);
cursor: pointer;
transition: background-color 0.2s;
min-height: 30px;
max-height: 30px;
}
.device-item:first-child {
border-top: 1px solid rgb(150,150,150,0.5);
}
.device-item:hover {
background-color: rgba(150,150,150,0.1);
}
/*设备、实体明细背景*/
.devices-list {
flex: 1;
overflow-y: auto;
min-height: 0;
padding: 0 0 8px 0;
}
/*2列布局容器*/
.devices-grid {
display: grid;
grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
gap: 0 15px;
padding: 0px 16px;
width: 100%;
box-sizing: border-box;
overflow: hidden;
}
/*强制每列等宽*/
.devices-grid > * {
min-width: 0;
width: 100%;
box-sizing: border-box;
overflow: hidden;
}
/*2列布局中的设备项*/
.devices-grid .device-item {
margin: 0.5px 0;
padding: 0;
background: var(--bg-color, #fff);
display: flex;
align-items: center;
justify-content: space-between;
cursor: pointer;
transition: background-color 0.2s;
min-height: 30px;
max-height: 30px;
border-bottom: none;
border-right: none;
border-left: none;
width: 100%;
max-width: 100%;
box-sizing: border-box;
overflow: hidden;
border-bottom: 1px solid rgb(150,150,150,0.5);
}
.devices-grid .device-item:hover {
background-color: rgba(150,150,150,0.1);
}
/*2列布局中的第一行顶部边框*/
.devices-grid .device-item:nth-child(1),
.devices-grid .device-item:nth-child(2) {
border-top: 1px solid rgb(150,150,150,0.5);
}
/*1列布局保持原有样式*/
.devices-list.single-column {
padding: 0 0 8px 0;
}
.device-left {
display: flex;
align-items: center;
flex: 1;
min-width: 0;
overflow: hidden;
}
.device-icon {
margin-right: 8px;
color: var(--fg-color, #000);
flex-shrink: 0;
font-size: 10px;
width: 12px;
height: 12px;
display: flex;
align-items: center;
justify-content: center;
}
.device-name {
color: var(--fg-color, #000);
font-size: 9px;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
flex: 1;
min-width: 0;
}
.device-value {
color: var(--fg-color, #000);
font-size: 9px;
flex-shrink: 0;
font-weight: bold;
max-width: 45%;
text-align: right;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.device-value.warning {
color: #F44336;
}
.device-unit {
font-size: 9px;
color: var(--fg-color, #000);
margin-left: 0.5px;
font-weight: bold;
white-space: nowrap;
flex-shrink: 0;
}
.device-unit.warning {
color: #F44336;
}
.no-devices {
text-align: center;
padding: 10px 0;
color: var(--fg-color, #000);
}
.loading {
text-align: center;
padding: 10px 0;
color: var(--fg-color, #000);
}
`;
}
constructor() {
super();
this._oilPriceData = [];
this._loading = false;
this._refreshInterval = null;
this.theme = 'on';
}
static getConfigElement() {
return document.createElement("xiaoshi-consumables-card-editor");
}
connectedCallback() {
super.connectedCallback();
this._loadOilPriceData();
// 设置主题属性
this.setAttribute('theme', this._evaluateTheme());
// 每300秒刷新一次数据减少频繁刷新
this._refreshInterval = setInterval(() => {
this._loadOilPriceData();
}, 300000);
}
_evaluateTheme() {
try {
if (!this.config || !this.config.theme) return 'on';
if (typeof this.config.theme === 'function') {
return this.config.theme();
}
if (typeof this.config.theme === 'string' &&
(this.config.theme.includes('return') || this.config.theme.includes('=>'))) {
return (new Function(`return ${this.config.theme}`))();
}
return this.config.theme;
} catch(e) {
console.error('计算主题时出错:', e);
return 'on';
}
}
disconnectedCallback() {
super.disconnectedCallback();
if (this._refreshInterval) {
clearInterval(this._refreshInterval);
}
}
async _loadOilPriceData() {
if (!this.hass) return;
this._loading = true;
this.requestUpdate();
try {
const entities = this.config.entities || [];
const consumablesData = [];
for (const entityConfig of entities) {
const entityId = entityConfig.entity_id;
const attributeName = entityConfig.attribute;
const entity = this.hass.states[entityId];
if (!entity) continue;
const attributes = entity.attributes;
let value = entity.state;
let unit = '元';
// 如果指定了属性,则使用属性值
if (attributeName && attributes[attributeName] !== undefined) {
value = attributes[attributeName];
}
// 特殊实体类型的数值显示逻辑
if (!attributeName) {
// binary_sensor 实体off显示正常on显示缺少
if (entityId.startsWith('binary_sensor.')) {
if (value === 'off') {
value = '正常';
} else if (value === 'on') {
value = '缺少';
}
}
// event 实体unknown显示正常非unknown或不可用时显示低电量
else if (entityId.startsWith('event.')) {
if (value === 'unknown') {
value = '正常';
} else if (value !== 'unknown' && value !== 'unavailable') {
value = '低电量';
}
}
}
// 尝试从属性中获取单位
if (attributes.unit_of_measurement) {
unit = attributes.unit_of_measurement;
} else {
// 如果实体没有单位,则不显示单位
unit = '';
}
// 应用属性重定义
let friendlyName = attributes.friendly_name || entityId;
let icon = attributes.icon || 'mdi:help-circle';
let warningThreshold = undefined;
let conversion = undefined;
// 应用用户自定义的重定义
if (entityConfig.overrides) {
if (entityConfig.overrides.name !== undefined && entityConfig.overrides.name !== '') {
friendlyName = entityConfig.overrides.name;
}
if (entityConfig.overrides.icon !== undefined && entityConfig.overrides.icon !== '') {
icon = entityConfig.overrides.icon;
}
if (entityConfig.overrides.unit_of_measurement !== undefined && entityConfig.overrides.unit_of_measurement !== '') {
unit = entityConfig.overrides.unit_of_measurement;
}
if (entityConfig.overrides.warning !== undefined && entityConfig.overrides.warning !== '') {
warningThreshold = entityConfig.overrides.warning; // 保持原始字符串
}
if (entityConfig.overrides.conversion !== undefined && entityConfig.overrides.conversion !== '') {
conversion = entityConfig.overrides.conversion; // 换算表达式
}
}
// 应用换算(只对数值进行换算,不对文本状态进行换算)
let originalValue = value;
if (conversion && !isNaN(parseFloat(value))) {
value = this._applyConversion(value, conversion);
} else if (conversion && isNaN(parseFloat(value))) {
}
consumablesData.push({
entity_id: entityId,
friendly_name: friendlyName,
value: value,
original_value: originalValue,
unit: unit,
icon: icon,
warning_threshold: warningThreshold,
conversion: conversion
});
}
this._oilPriceData = consumablesData;
} catch (error) {
console.error('加载设备耗材数据失败:', error);
this._oilPriceData = [];
}
this._loading = false;
}
_handleRefresh() {
this._loadOilPriceData();
navigator.vibrate(50);
}
_handleEntityClick(entity) {
navigator.vibrate(50);
// 点击实体时打开实体详情页
if (entity.entity_id) {
const evt = new Event('hass-more-info', { composed: true });
evt.detail = { entityId: entity.entity_id };
this.dispatchEvent(evt);
}
}
_renderDeviceItem(consumablesData) {
let isWarning = false;
// 特殊实体类型的默认预警逻辑
if (consumablesData.entity_id.startsWith('binary_sensor.') && !consumablesData.warning_threshold) {
// binary_sensor: "缺少"状态时预警
isWarning = consumablesData.value === '缺少';
} else if (consumablesData.entity_id.startsWith('event.') && !consumablesData.warning_threshold) {
// event: "低电量"状态时预警
isWarning = consumablesData.value === '低电量';
} else {
// 使用配置的预警条件
if (consumablesData.warning_threshold && consumablesData.warning_threshold.trim() !== '') {
isWarning = this._evaluateWarningCondition(consumablesData.value, consumablesData.warning_threshold);
} else {
if (this.config.global_warning && this.config.global_warning.trim() !== '') {
isWarning = this._evaluateWarningCondition(consumablesData.value, this.config.global_warning);
}
}
}
return html`
<div class="device-item" @click=${() => this._handleEntityClick(consumablesData)}>
<div class="device-left">
<ha-icon class="device-icon" icon="${consumablesData.icon}"></ha-icon>
<div class="device-name">${consumablesData.friendly_name}</div>
</div>
<div class="device-value ${isWarning ? 'warning' : ''}">
${consumablesData.value}
<span class="device-unit ${isWarning ? 'warning' : ''}">${consumablesData.unit}</span>
</div>
</div>
`;
}
_applyConversion(value, conversion) {
if (!conversion || !value) return value;
try {
// 提取数值部分
const numericValue = parseFloat(value);
if (isNaN(numericValue)) {
console.warn(`无法将值 "${value}" 转换为数字进行换算`);
return value;
}
// 解析换算表达式
const match = conversion.match(/^([+\-*/])(\d+(?:\.\d+)?)$/);
if (!match) {
console.warn(`无效的换算表达式: "${conversion}",支持的格式: +10, -10, *1.5, /2`);
return value;
}
const operator = match[1];
const operand = parseFloat(match[2]);
let result;
switch (operator) {
case '+':
result = numericValue + operand;
break;
case '-':
result = numericValue - operand;
break;
case '*':
result = numericValue * operand;
break;
case '/':
result = numericValue / operand;
break;
default:
return value;
}
// 返回结果,保留适当的小数位数
return Number.isInteger(result) ? result.toString() : result.toFixed(2).toString();
} catch (error) {
console.error(`换算时出错: ${error.message}`);
return value;
}
}
_evaluateWarningCondition(value, condition) {
if (!condition) return false;
const match = condition.match(/^(>=|<=|>|<|==|!=)\s*(.+)$/);
if (!match) return false;
const operator = match[1];
let compareValue = match[2].trim();
if ((compareValue.startsWith('"') && compareValue.endsWith('"')) ||
(compareValue.startsWith("'") && compareValue.endsWith("'"))) {
compareValue = compareValue.slice(1, -1);
}
const numericValue = parseFloat(value);
const numericCompare = parseFloat(compareValue);
if (!isNaN(numericValue) && !isNaN(numericCompare)) {
switch (operator) {
case '>': return numericValue > numericCompare;
case '>=': return numericValue >= numericCompare;
case '<': return numericValue < numericCompare;
case '<=': return numericValue <= numericCompare;
case '==': return numericValue === numericCompare;
case '!=': return numericValue !== numericCompare;
}
}
const stringValue = String(value);
const stringCompare = compareValue;
switch (operator) {
case '==': return stringValue === stringCompare;
case '!=': return stringValue !== stringCompare;
case '>': return stringValue > stringCompare;
case '>=': return stringValue >= stringCompare;
case '<': return stringValue < stringCompare;
case '<=': return stringValue <= stringCompare;
}
return false;
}
render() {
if (!this.hass) {
return html`<div class="loading">等待Home Assistant连接...</div>`;
}
const theme = this._evaluateTheme();
const fgColor = theme === 'on' ? 'rgb(0, 0, 0)' : 'rgb(255, 255, 255)';
const bgColor = theme === 'on' ? 'rgb(255, 255, 255)' : 'rgb(50, 50, 50)';
const warningCount = this._oilPriceData.filter(consumablesData => {
let isWarning = false;
if (consumablesData.warning_threshold && consumablesData.warning_threshold.trim() !== '') {
isWarning = this._evaluateWarningCondition(consumablesData.value, consumablesData.warning_threshold);
} else {
if (this.config.global_warning && this.config.global_warning.trim() !== '') {
isWarning = this._evaluateWarningCondition(consumablesData.value, this.config.global_warning);
}
}
return isWarning;
}).length;
return html`
<ha-card style="--fg-color: ${fgColor}; --bg-color: ${bgColor};">
<div class="card-header">
<div class="card-title">
<span class="offline-indicator" style="background: ${warningCount === 0 ? 'rgb(0,255,0)' : 'rgb(255,0,0)'}; animation: pulse 2s infinite"></span>
${this.config.name || '耗材信息统计'}
</div>
<div class="device-count ${warningCount > 0 ? 'non-zero' : 'zero'}">
${warningCount}
</div>
</div>
${this._loading ?
html`<div class="loading">加载中...</div>` :
this._oilPriceData.length === 0 ?
html`<div class="no-devices">请配置耗材实体</div>` :
this.config.columns === '1' ? html`
<div class="devices-list single-column">
${this._oilPriceData.map(consumablesData => this._renderDeviceItem(consumablesData))}
</div>
` : html`
<div class="devices-grid">
${this._oilPriceData.map(consumablesData => this._renderDeviceItem(consumablesData))}
</div>
`
}
</ha-card>
`;
}
setConfig(config) {
this.config = config;
if (config.width) {
this.style.setProperty('--card-width', config.width);
}
if (config.theme) {
this.setAttribute('theme', config.theme);
}
}
getCardSize() {
const baseSize = 3;
const entitySize = Math.max(0, Math.min(this._oilPriceData.length * 2, 10));
return baseSize + entitySize;
}
}
customElements.define('xiaoshi-consumables-card', XiaoshiConsumablesCard);