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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 | 'use client' import { useEffect, useRef, useState } from 'react' import { css } from '@styled/css' import { useTheme } from '@/contexts/ThemeContext' import { generateSettingsSummary } from '@/app/create/worksheets/utils/settingsSummary' import type { WorksheetFormState } from '@/app/create/worksheets/types' interface SharedSettingsButtonProps { config: WorksheetFormState onClick: () => void } const MARGIN = 16 // Safe margin from viewport edges const STORAGE_KEY = 'shared-settings-button-position' /** * Floating button for mobile that shows worksheet settings summary * Opens the mobile drawer when tapped * Read-only version for shared worksheets */ export function SharedSettingsButton({ config, onClick }: SharedSettingsButtonProps) { const { resolvedTheme } = useTheme() const isDark = resolvedTheme === 'dark' const buttonRef = useRef<HTMLButtonElement>(null) const [isDragging, setIsDragging] = useState(false) const [position, setPosition] = useState({ x: MARGIN, y: 0 }) const dragStart = useRef({ x: 0, y: 0, startX: 0, startY: 0 }) // Load saved position from localStorage useEffect(() => { const saved = localStorage.getItem(STORAGE_KEY) if (saved) { try { const parsed = JSON.parse(saved) setPosition(constrainPosition(parsed.x, parsed.y)) } catch { // Invalid saved position, use default } } else { // Default position: left side, below action buttons area setPosition(constrainPosition(MARGIN, 100)) } }, []) // Constrain position within viewport bounds const constrainPosition = (x: number, y: number) => { if (!buttonRef.current) return { x, y } const rect = buttonRef.current.getBoundingClientRect() // Query actual action button position to calculate safe dragging bounds const actionButton = document.querySelector('[data-action="download-shared-worksheet"]') let actionButtonBottom = 0 if (actionButton) { const actionRect = actionButton.getBoundingClientRect() actionButtonBottom = actionRect.bottom + MARGIN } else { // Fallback: estimate nav (60px) + action buttons area (80px) const navHeight = 60 const actionButtonArea = 80 actionButtonBottom = navHeight + actionButtonArea } const minY = actionButtonBottom const maxX = window.innerWidth - rect.width - MARGIN const maxY = window.innerHeight - rect.height - MARGIN return { x: Math.max(MARGIN, Math.min(x, maxX)), y: Math.max(minY, Math.min(y, maxY)), } } // Save position to localStorage const savePosition = (x: number, y: number) => { localStorage.setItem(STORAGE_KEY, JSON.stringify({ x, y })) } // Pointer event handlers for dragging const handlePointerDown = (e: React.PointerEvent) => { e.preventDefault() const rect = buttonRef.current?.getBoundingClientRect() if (!rect) return setIsDragging(true) dragStart.current = { x: e.clientX, y: e.clientY, startX: position.x, startY: position.y, } buttonRef.current?.setPointerCapture(e.pointerId) } const handlePointerMove = (e: React.PointerEvent) => { if (!isDragging) return const dx = e.clientX - dragStart.current.x const dy = e.clientY - dragStart.current.y const newX = dragStart.current.startX + dx const newY = dragStart.current.startY + dy setPosition(constrainPosition(newX, newY)) } const handlePointerUp = (e: React.PointerEvent) => { if (!isDragging) return setIsDragging(false) buttonRef.current?.releasePointerCapture(e.pointerId) // Save final position savePosition(position.x, position.y) // If the button barely moved, treat as a click const dx = Math.abs(e.clientX - dragStart.current.x) const dy = Math.abs(e.clientY - dragStart.current.y) const dragThreshold = 5 // pixels if (dx < dragThreshold && dy < dragThreshold) { onClick() } } // Generate summary from config const { lines, icons } = generateSettingsSummary(config) return ( <button ref={buttonRef} type="button" data-component="shared-settings-button" onPointerDown={handlePointerDown} onPointerMove={handlePointerMove} onPointerUp={handlePointerUp} className={css({ position: 'fixed', zIndex: 30, cursor: isDragging ? 'grabbing' : 'grab', touchAction: 'none', userSelect: 'none', bg: isDark ? 'rgba(31, 41, 55, 0.95)' : 'rgba(255, 255, 255, 0.95)', backdropFilter: 'blur(12px)', border: '2px solid', borderColor: isDark ? 'blue.500' : 'blue.600', rounded: 'xl', shadow: isDragging ? '2xl' : 'lg', p: '3', display: 'flex', flexDirection: 'column', gap: '2', maxW: '80', transition: isDragging ? 'none' : 'box-shadow 0.2s', })} style={{ left: `${position.x}px`, top: `${position.y}px`, }} > {/* Header with icon and title */} <div className={css({ display: 'flex', alignItems: 'center', gap: '2', pb: '2', borderBottom: '1px solid', borderColor: isDark ? 'gray.700' : 'gray.200', })} > <span className={css({ fontSize: 'lg' })}>⚙️</span> <span className={css({ fontSize: 'sm', fontWeight: 'bold', color: isDark ? 'gray.100' : 'gray.900', })} > Worksheet Settings </span> <div className={css({ ml: 'auto', px: '2', py: '0.5', rounded: 'md', bg: isDark ? 'blue.700' : 'blue.100', fontSize: 'xs', fontWeight: 'medium', color: isDark ? 'blue.100' : 'blue.800', })} > Read-Only </div> </div> {/* Settings summary */} <div className={css({ display: 'flex', flexDirection: 'column', gap: '1' })}> {lines.map((line, i) => ( <div key={i} className={css({ fontSize: 'xs', color: isDark ? 'gray.300' : 'gray.700', display: 'flex', alignItems: 'center', gap: '1', })} > {line} </div> ))} </div> {/* Tap hint */} <div className={css({ fontSize: 'xs', color: isDark ? 'gray.500' : 'gray.400', textAlign: 'center', pt: '1', borderTop: '1px solid', borderColor: isDark ? 'gray.700' : 'gray.200', fontStyle: 'italic', })} > Tap to view details </div> </button> ) } |