34 lines
2.7 KiB
TypeScript
34 lines
2.7 KiB
TypeScript
import type { HomeAssistantDiscoveredDevice } from '../../services/health'
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import { numberValue } from '../parameterState'
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export const climateModeLabels: Record<string, string> = {
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off: '关闭', cool: '制冷', heat: '制热', fan_only: '送风', dry: '除湿', auto: '自动', heat_cool: '冷暖自动',
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}
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export function climateCapabilities(device: HomeAssistantDiscoveredDevice) {
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const entity = device.entities.find(item => item.entityId === device.primaryControlEntityId && item.domain === 'climate')
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const attributes = entity?.attributes ?? {}
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const reportedUnit = attributes.temperature_unit ?? attributes.unit_of_measurement
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const temperatureUnit = ['°C', '℃'].includes(String(reportedUnit)) ? '℃'
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: ['°F', '℉'].includes(String(reportedUnit)) ? '℉' : undefined
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const modes = Array.isArray(attributes.hvac_modes)
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? attributes.hvac_modes.filter((value): value is string => typeof value === 'string' && Object.prototype.hasOwnProperty.call(climateModeLabels, value)) : []
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const fans = Array.isArray(attributes.fan_modes)
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? attributes.fan_modes.filter((value): value is string => typeof value === 'string' && Boolean(value.trim())) : []
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const features = numberValue(attributes.supported_features)
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const supports = (flag: number) => features !== undefined && Number.isInteger(features) && features >= 0 && (features & flag) === flag
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const available = device.moduleKey === 'climate' && device.online && entity?.available === true && modes.includes(entity.state)
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const min = numberValue(attributes.min_temp), max = numberValue(attributes.max_temp), step = numberValue(attributes.target_temp_step)
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const range = min !== undefined && max !== undefined && max > min && step !== undefined && step > 0 && step <= max - min
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? { min, max, step } : undefined
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const temperature = numberValue(attributes.temperature)
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const targetTemperature = temperatureUnit && temperature !== undefined && range && temperature >= range.min && temperature <= range.max ? temperature : undefined
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const currentTemperature = temperatureUnit ? numberValue(attributes.current_temperature) : undefined
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const fanMode = typeof attributes.fan_mode === 'string' && fans.includes(attributes.fan_mode) ? attributes.fan_mode : undefined
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const canToggle = Boolean(available && (entity?.state === 'off'
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? supports(256) && modes.some(mode => mode !== 'off') : supports(128) && modes.includes('off')))
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return { entity, modes: [...new Set(modes)], fans: [...new Set(fans)], supports, available, range,
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targetTemperature, currentTemperature, temperatureUnit, fanMode, canToggle,
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canSetTemperature: Boolean(available && temperatureUnit === '℃' && supports(1) && range && targetTemperature !== undefined),
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canSetFan: Boolean(available && supports(8) && fans.length > 0) }
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}
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