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iotDashboard/frontend/src/components/AddWidgetModal.tsx

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import { useState, useEffect } from 'react'
import { useQuery } from '@tanstack/react-query'
import { devicesApi } from '../api'
import type { WidgetType, WidgetConfig } from '../hooks'
import { createDefaultWidgetTitle } from '../utils/formatters'
interface AddWidgetModalProps {
isOpen: boolean
onClose: () => void
onAdd: (widget: WidgetConfig) => void
}
export default function AddWidgetModal({ isOpen, onClose, onAdd }: AddWidgetModalProps) {
const [step, setStep] = useState(1)
const [widgetType, setWidgetType] = useState<WidgetType>('stat')
const [title, setTitle] = useState('')
const [selectedDevices, setSelectedDevices] = useState<string[]>([])
const [selectedMetrics, setSelectedMetrics] = useState<string[]>([])
const [timeframeHours, setTimeframeHours] = useState(24)
const [widgetWidth, setWidgetWidth] = useState(1)
const [widgetHeight, setWidgetHeight] = useState(2)
const [city, setCity] = useState('Skopje')
// Fetch devices
const { data: devicesData } = useQuery({
queryKey: ['devices'],
queryFn: async () => {
const response = await devicesApi.getAll()
return response.data
},
})
// Fetch metrics for selected device(s)
const { data: deviceMetricsData } = useQuery({
queryKey: ['device-metrics', selectedDevices[0]],
queryFn: async () => {
if (selectedDevices.length === 0) return []
const response = await devicesApi.getMetrics(selectedDevices[0])
return response.data.metrics
},
enabled: selectedDevices.length > 0,
})
const devices = devicesData?.results || []
const availableMetrics = deviceMetricsData || []
// Reset form when modal opens
useEffect(() => {
if (isOpen) {
setStep(1)
setWidgetType('stat')
setTitle('')
setSelectedDevices([])
setSelectedMetrics([])
setTimeframeHours(24)
setWidgetWidth(1)
setWidgetHeight(2)
}
}, [isOpen])
// Reset metrics when device changes
useEffect(() => {
setSelectedMetrics([])
}, [selectedDevices])
const handleSubmit = () => {
// Weather and air-quality widgets don't need device/metric validation
if (widgetType !== 'weather' && widgetType !== 'air-quality') {
if (selectedDevices.length === 0 || selectedMetrics.length === 0) {
alert('Please select at least one device and one metric')
return
}
}
// Create title
let defaultTitle = ''
if (widgetType === 'weather') {
defaultTitle = `Weather - ${city}`
} else if (widgetType === 'air-quality') {
defaultTitle = `Air Quality - ${city}`
} else {
const selectedDevice = devices.find(d => d.id === selectedDevices[0])
defaultTitle = createDefaultWidgetTitle(widgetType, selectedDevice?.name, selectedMetrics)
}
const newWidget: WidgetConfig = {
id: `widget-${Date.now()}`,
type: widgetType,
title: title || defaultTitle,
deviceIds: widgetType === 'weather' || widgetType === 'air-quality' ? [] : selectedDevices,
metricIds: widgetType === 'weather' || widgetType === 'air-quality' ? [] : selectedMetrics,
timeframe: {
hours: timeframeHours,
},
visualization: {
showLegend: true,
showGrid: true,
height: widgetType === 'line-chart' ? 300 : undefined,
city: widgetType === 'weather' || widgetType === 'air-quality' ? city : undefined,
},
position: {
x: 0,
y: 0,
w: widgetWidth,
h: widgetHeight,
},
}
onAdd(newWidget)
onClose()
}
const toggleDevice = (deviceId: string) => {
// Only allow single device selection for better UX
setSelectedDevices([deviceId])
}
const toggleMetric = (metric: string) => {
// Stat and gauge widgets only allow one metric
const singleMetricWidgets = ['stat', 'gauge']
const maxMetrics = singleMetricWidgets.includes(widgetType) ? 1 : 5
setSelectedMetrics((prev) => {
if (prev.includes(metric)) {
return prev.filter((m) => m !== metric)
}
// If adding would exceed max, replace last or prevent
if (prev.length >= maxMetrics) {
if (maxMetrics === 1) {
return [metric] // Replace for single-metric widgets
}
return prev // Don't add more for multi-metric widgets
}
return [...prev, metric]
})
}
if (!isOpen) return null
return (
<div className="modal modal-open">
<div className="modal-box max-w-2xl">
<h3 className="font-bold text-lg mb-4">Add Widget</h3>
{/* Progress steps */}
<ul className="steps w-full mb-6">
<li className={`step ${step >= 1 ? 'step-primary' : ''}`}>Type</li>
<li className={`step ${step >= 2 ? 'step-primary' : ''}`}>Data Source</li>
<li className={`step ${step >= 3 ? 'step-primary' : ''}`}>Configure</li>
</ul>
{/* Step 1: Widget Type */}
{step === 1 && (
<div className="space-y-4">
<div className="form-control">
<label className="label">
<span className="label-text font-semibold">Select Widget Type</span>
</label>
<div className="grid grid-cols-2 gap-3">
<button
className={`btn ${widgetType === 'stat' ? 'btn-primary' : 'btn-outline'} justify-start`}
onClick={() => setWidgetType('stat')}
>
<svg xmlns="http://www.w3.org/2000/svg" className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M7 12l3-3 3 3 4-4M8 21l4-4 4 4M3 4h18M4 4h16v12a1 1 0 01-1 1H5a1 1 0 01-1-1V4z" />
</svg>
<div className="text-left">
<div className="font-semibold">Stat Card</div>
<div className="text-xs opacity-70">Min/Max/Avg</div>
</div>
</button>
<button
className={`btn ${widgetType === 'line-chart' ? 'btn-primary' : 'btn-outline'} justify-start`}
onClick={() => setWidgetType('line-chart')}
>
<svg xmlns="http://www.w3.org/2000/svg" className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z" />
</svg>
<div className="text-left">
<div className="font-semibold">Line Chart</div>
<div className="text-xs opacity-70">Time series</div>
</div>
</button>
<button
className={`btn ${widgetType === 'gauge' ? 'btn-primary' : 'btn-outline'} justify-start`}
onClick={() => setWidgetType('gauge')}
>
<svg xmlns="http://www.w3.org/2000/svg" className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z" />
</svg>
<div className="text-left">
<div className="font-semibold">Gauge</div>
<div className="text-xs opacity-70">Circular meter</div>
</div>
</button>
<button
className={`btn ${widgetType === 'ai-insight' ? 'btn-primary' : 'btn-outline'} justify-start`}
onClick={() => setWidgetType('ai-insight')}
>
<svg xmlns="http://www.w3.org/2000/svg" className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9.663 17h4.673M12 3v1m6.364 1.636l-.707.707M21 12h-1M4 12H3m3.343-5.657l-.707-.707m2.828 9.9a5 5 0 117.072 0l-.548.547A3.374 3.374 0 0014 18.469V19a2 2 0 11-4 0v-.531c0-.895-.356-1.754-.988-2.386l-.548-.547z" />
</svg>
<div className="text-left">
<div className="font-semibold">AI Insight</div>
<div className="text-xs opacity-70">GPT analysis</div>
</div>
</button>
<button
className={`btn ${widgetType === 'weather' ? 'btn-primary' : 'btn-outline'} justify-start`}
onClick={() => setWidgetType('weather')}
>
<svg xmlns="http://www.w3.org/2000/svg" className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M3 15a4 4 0 004 4h9a5 5 0 10-.1-9.999 5.002 5.002 0 10-9.78 2.096A4.001 4.001 0 003 15z" />
</svg>
<div className="text-left">
<div className="font-semibold">Weather</div>
<div className="text-xs opacity-70">Open-Meteo</div>
</div>
</button>
<button
className={`btn ${widgetType === 'air-quality' ? 'btn-primary' : 'btn-outline'} justify-start`}
onClick={() => setWidgetType('air-quality')}
>
<svg xmlns="http://www.w3.org/2000/svg" className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M3 15a4 4 0 004 4h9a5 5 0 10-.1-9.999 5.002 5.002 0 10-9.78 2.096A4.001 4.001 0 003 15z" />
</svg>
<div className="text-left">
<div className="font-semibold">Air Quality</div>
<div className="text-xs opacity-70">Pulse.eco</div>
</div>
</button>
<button
className={`btn ${widgetType === 'comfort-index' ? 'btn-primary' : 'btn-outline'} justify-start`}
onClick={() => setWidgetType('comfort-index')}
>
<svg xmlns="http://www.w3.org/2000/svg" className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z" />
</svg>
<div className="text-left">
<div className="font-semibold">Comfort Index</div>
<div className="text-xs opacity-70">Multi-factor</div>
</div>
</button>
</div>
</div>
<div className="modal-action">
<button className="btn btn-ghost" onClick={onClose}>
Cancel
</button>
<button
className="btn btn-primary"
onClick={() => {
// Skip data source step for weather and air quality widgets
if (widgetType === 'weather' || widgetType === 'air-quality') {
setStep(3)
} else {
setStep(2)
}
}}
>
Next
</button>
</div>
</div>
)}
{/* Step 2: Data Source */}
{step === 2 && widgetType !== 'weather' && widgetType !== 'air-quality' && (
<div className="space-y-4">
<div className="form-control">
<label className="label">
<span className="label-text font-semibold">Select Device</span>
<span className="label-text-alt">{selectedDevices.length} selected</span>
</label>
<div className="border rounded-lg p-2 max-h-48 overflow-y-auto space-y-1">
{devices.length === 0 ? (
<div className="text-center text-base-content/60 py-4">No devices found</div>
) : (
devices.map((device) => (
<label key={device.id} className="flex items-center gap-2 p-2 hover:bg-base-200 rounded cursor-pointer">
<input
type="radio"
name="device"
className="radio radio-sm"
checked={selectedDevices.includes(device.id)}
onChange={() => toggleDevice(device.id)}
/>
<div className="flex-1">
<div className="font-medium">{device.name}</div>
<div className="text-xs text-base-content/60">{device.location || 'No location'}</div>
</div>
<div className="badge badge-sm">{device.protocol}</div>
</label>
))
)}
</div>
</div>
<div className="form-control">
<label className="label">
<span className="label-text font-semibold">Select Metric(s)</span>
<span className="label-text-alt">{selectedMetrics.length} selected</span>
</label>
{selectedDevices.length === 0 ? (
<div className="border rounded-lg p-4 text-center text-base-content/60">
Please select a device first
</div>
) : (
<>
{(['stat', 'gauge'].includes(widgetType)) && (
<div className="alert alert-info mb-2">
<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" className="stroke-current shrink-0 w-5 h-5">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"></path>
</svg>
<span className="text-sm">This widget type supports only one metric</span>
</div>
)}
<div className="border rounded-lg p-2 max-h-48 overflow-y-auto space-y-1">
{availableMetrics.length === 0 ? (
<div className="text-center text-base-content/60 py-4">
No metrics found for this device
</div>
) : (
availableMetrics.map((metric) => (
<label key={metric} className="flex items-center gap-2 p-2 hover:bg-base-200 rounded cursor-pointer">
<input
type={(['stat', 'gauge'].includes(widgetType)) ? 'radio' : 'checkbox'}
name={(['stat', 'gauge'].includes(widgetType)) ? 'single-metric' : undefined}
className={(['stat', 'gauge'].includes(widgetType)) ? 'radio radio-sm' : 'checkbox checkbox-sm'}
checked={selectedMetrics.includes(metric)}
onChange={() => toggleMetric(metric)}
/>
<span className="capitalize">{metric.replace(/_/g, ' ')}</span>
</label>
))
)}
</div>
</>
)}
</div>
<div className="modal-action">
<button className="btn btn-ghost" onClick={() => setStep(1)}>
Back
</button>
<button
className="btn btn-primary"
onClick={() => setStep(3)}
disabled={selectedDevices.length === 0 || selectedMetrics.length === 0}
>
Next
</button>
</div>
</div>
)}
{/* Step 3: Configure */}
{step === 3 && (
<div className="space-y-4">
{/* City input for weather and air-quality widgets */}
{(widgetType === 'weather' || widgetType === 'air-quality') ? (
<>
<div className="form-control">
<label className="label">
<span className="label-text font-semibold">City</span>
</label>
<input
type="text"
className="input input-bordered"
placeholder="Enter city name (e.g., Skopje)"
value={city}
onChange={(e) => setCity(e.target.value)}
/>
<label className="label">
<span className="label-text-alt">
{widgetType === 'air-quality'
? 'Available cities: Skopje, Bitola, Veles, Tetovo, etc.'
: 'Enter any city name for weather data'}
</span>
</label>
</div>
<div className="form-control">
<label className="label">
<span className="label-text font-semibold">Widget Title (Optional)</span>
</label>
<input
type="text"
className="input input-bordered"
placeholder={widgetType === 'weather' ? `Weather - ${city}` : `Air Quality - ${city}`}
value={title}
onChange={(e) => setTitle(e.target.value)}
/>
</div>
</>
) : (
// Original configuration for sensor-based widgets
<>
<div className="form-control">
<label className="label">
<span className="label-text font-semibold">Widget Title (Optional)</span>
</label>
<input
type="text"
className="input input-bordered"
placeholder="Auto-generated if empty"
value={title}
onChange={(e) => setTitle(e.target.value)}
/>
</div>
<div className="form-control">
<label className="label">
<span className="label-text font-semibold">Time Range</span>
</label>
<select
className="select select-bordered"
value={timeframeHours}
onChange={(e) => setTimeframeHours(Number(e.target.value))}
>
<option value={1}>Last 1 hour</option>
<option value={6}>Last 6 hours</option>
<option value={24}>Last 24 hours</option>
<option value={168}>Last 7 days</option>
<option value={720}>Last 30 days</option>
</select>
</div>
</>
)}
<div className="grid grid-cols-2 gap-4">
<div className="form-control">
<label className="label">
<span className="label-text font-semibold">Width</span>
</label>
<select
className="select select-bordered"
value={widgetWidth}
onChange={(e) => setWidgetWidth(Number(e.target.value))}
>
<option value={1}>Small (1 column)</option>
<option value={2}>Medium (2 columns)</option>
<option value={3}>Large (3 columns)</option>
<option value={4}>Full Width (4 columns)</option>
</select>
</div>
<div className="form-control">
<label className="label">
<span className="label-text font-semibold">Height</span>
</label>
<select
className="select select-bordered"
value={widgetHeight}
onChange={(e) => setWidgetHeight(Number(e.target.value))}
>
<option value={1}>Short</option>
<option value={2}>Medium</option>
<option value={3}>Tall</option>
<option value={4}>Extra Tall</option>
</select>
</div>
</div>
<div className="alert">
<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" className="stroke-info shrink-0 w-6 h-6">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"></path>
</svg>
<div className="text-sm">
<div className="font-semibold">Widget Summary</div>
<div>Type: <span className="badge badge-sm">{widgetType}</span></div>
<div>Device: {devices.find(d => d.id === selectedDevices[0])?.name}</div>
<div>Metrics: {selectedMetrics.join(', ')}</div>
<div>Size: {widgetWidth} × {widgetHeight}</div>
</div>
</div>
<div className="modal-action">
<button className="btn btn-ghost" onClick={() => setStep(2)}>
Back
</button>
<button className="btn btn-primary" onClick={handleSubmit}>
Add Widget
</button>
</div>
</div>
)}
</div>
<div className="modal-backdrop" onClick={onClose}></div>
</div>
)
}