breakpilot-lehrer/studio-v2/components/companion/modals/SettingsModal.tsx

'use client'

import { useState, useEffect } from 'react'
import { X, Settings, Save, RotateCcw } from 'lucide-react'
import { TeacherSettings, PhaseDurations } from '@/lib/companion/types'
import {
  DEFAULT_TEACHER_SETTINGS,
  DEFAULT_PHASE_DURATIONS,
  PHASE_ORDER,
  PHASE_DISPLAY_NAMES,
  PHASE_COLORS,
  calculateTotalDuration,
} from '@/lib/companion/constants'

interface SettingsModalProps {
  isOpen: boolean
  onClose: () => void
  settings: TeacherSettings
  onSave: (settings: TeacherSettings) => void
}

export function SettingsModal({
  isOpen,
  onClose,
  settings,
  onSave,
}: SettingsModalProps) {
  const [localSettings, setLocalSettings] = useState<TeacherSettings>(settings)
  const [durations, setDurations] = useState<PhaseDurations>(settings.defaultPhaseDurations)

  useEffect(() => {
    setLocalSettings(settings)
    setDurations(settings.defaultPhaseDurations)
  }, [settings])

  if (!isOpen) return null

  const totalDuration = calculateTotalDuration(durations)

  const handleDurationChange = (phase: keyof PhaseDurations, value: number) => {
    const newDurations = { ...durations, [phase]: Math.max(1, Math.min(60, value)) }
    setDurations(newDurations)
  }

  const handleReset = () => {
    setDurations(DEFAULT_PHASE_DURATIONS)
    setLocalSettings(DEFAULT_TEACHER_SETTINGS)
  }

  const handleSave = () => {
    const newSettings: TeacherSettings = {
      ...localSettings,
      defaultPhaseDurations: durations,
    }
    onSave(newSettings)
    onClose()
  }

  return (
    <div className="fixed inset-0 z-50 flex items-center justify-center">
      {/* Backdrop */}
      <div
        className="absolute inset-0 bg-black/50 backdrop-blur-sm"
        onClick={onClose}
      />

      {/* Modal */}
      <div className="relative bg-white rounded-2xl shadow-xl w-full max-w-lg mx-4 max-h-[90vh] overflow-hidden">
        {/* Header */}
        <div className="flex items-center justify-between p-6 border-b border-slate-200">
          <div className="flex items-center gap-3">
            <div className="p-2 bg-slate-100 rounded-xl">
              <Settings className="w-5 h-5 text-slate-600" />
            </div>
            <h2 className="text-xl font-semibold text-slate-900">Einstellungen</h2>
          </div>
          <button
            onClick={onClose}
            className="p-2 hover:bg-slate-100 rounded-lg transition-colors"
          >
            <X className="w-5 h-5 text-slate-500" />
          </button>
        </div>

        {/* Content */}
        <div className="p-6 space-y-6 overflow-y-auto max-h-[60vh]">
          {/* Phase Durations */}
          <div>
            <h3 className="text-sm font-medium text-slate-700 mb-4">
              Standard-Phasendauern (Minuten)
            </h3>
            <div className="space-y-4">
              {PHASE_ORDER.map((phase) => (
                <div key={phase} className="flex items-center gap-4">
                  <div className="flex items-center gap-2 w-32">
                    <div
                      className="w-3 h-3 rounded-full"
                      style={{ backgroundColor: PHASE_COLORS[phase].hex }}
                    />
                    <span className="text-sm text-slate-700">
                      {PHASE_DISPLAY_NAMES[phase]}
                    </span>
                  </div>
                  <input
                    type="number"
                    min={1}
                    max={60}
                    value={durations[phase]}
                    onChange={(e) => handleDurationChange(phase, parseInt(e.target.value) || 1)}
                    className="w-20 px-3 py-2 border border-slate-200 rounded-lg text-center focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
                  />
                  <input
                    type="range"
                    min={1}
                    max={45}
                    value={durations[phase]}
                    onChange={(e) => handleDurationChange(phase, parseInt(e.target.value))}
                    className="flex-1"
                    style={{
                      accentColor: PHASE_COLORS[phase].hex,
                    }}
                  />
                </div>
              ))}
            </div>
            <div className="mt-4 p-3 bg-slate-50 rounded-xl flex items-center justify-between">
              <span className="text-sm text-slate-600">Gesamtdauer:</span>
              <span className="font-semibold text-slate-900">{totalDuration} Minuten</span>
            </div>
          </div>

          {/* Other Settings */}
          <div className="space-y-4 pt-4 border-t border-slate-200">
            <h3 className="text-sm font-medium text-slate-700 mb-4">
              Weitere Einstellungen
            </h3>

            {/* Auto Advance */}
            <label className="flex items-center justify-between p-3 bg-slate-50 rounded-xl cursor-pointer">
              <div>
                <span className="text-sm font-medium text-slate-700">
                  Automatischer Phasenwechsel
                </span>
                <p className="text-xs text-slate-500">
                  Phasen automatisch wechseln wenn Zeit abgelaufen
                </p>
              </div>
              <input
                type="checkbox"
                checked={localSettings.autoAdvancePhases}
                onChange={(e) =>
                  setLocalSettings({ ...localSettings, autoAdvancePhases: e.target.checked })
                }
                className="w-5 h-5 text-blue-600 rounded focus:ring-blue-500"
              />
            </label>

            {/* Sound Notifications */}
            <label className="flex items-center justify-between p-3 bg-slate-50 rounded-xl cursor-pointer">
              <div>
                <span className="text-sm font-medium text-slate-700">
                  Ton-Benachrichtigungen
                </span>
                <p className="text-xs text-slate-500">
                  Signalton bei Phasenende und Warnungen
                </p>
              </div>
              <input
                type="checkbox"
                checked={localSettings.soundNotifications}
                onChange={(e) =>
                  setLocalSettings({ ...localSettings, soundNotifications: e.target.checked })
                }
                className="w-5 h-5 text-blue-600 rounded focus:ring-blue-500"
              />
            </label>

            {/* Keyboard Shortcuts */}
            <label className="flex items-center justify-between p-3 bg-slate-50 rounded-xl cursor-pointer">
              <div>
                <span className="text-sm font-medium text-slate-700">
                  Tastaturkuerzel anzeigen
                </span>
                <p className="text-xs text-slate-500">
                  Hinweise zu Tastaturkuerzeln einblenden
                </p>
              </div>
              <input
                type="checkbox"
                checked={localSettings.showKeyboardShortcuts}
                onChange={(e) =>
                  setLocalSettings({ ...localSettings, showKeyboardShortcuts: e.target.checked })
                }
                className="w-5 h-5 text-blue-600 rounded focus:ring-blue-500"
              />
            </label>

            {/* High Contrast */}
            <label className="flex items-center justify-between p-3 bg-slate-50 rounded-xl cursor-pointer">
              <div>
                <span className="text-sm font-medium text-slate-700">
                  Hoher Kontrast
                </span>
                <p className="text-xs text-slate-500">
                  Bessere Sichtbarkeit durch erhoehten Kontrast
                </p>
              </div>
              <input
                type="checkbox"
                checked={localSettings.highContrastMode}
                onChange={(e) =>
                  setLocalSettings({ ...localSettings, highContrastMode: e.target.checked })
                }
                className="w-5 h-5 text-blue-600 rounded focus:ring-blue-500"
              />
            </label>
          </div>
        </div>

        {/* Footer */}
        <div className="flex items-center justify-between p-6 border-t border-slate-200 bg-slate-50">
          <button
            onClick={handleReset}
            className="flex items-center gap-2 px-4 py-2 text-slate-600 hover:bg-slate-200 rounded-lg transition-colors"
          >
            <RotateCcw className="w-4 h-4" />
            Zuruecksetzen
          </button>
          <div className="flex items-center gap-3">
            <button
              onClick={onClose}
              className="px-4 py-2 text-slate-600 hover:bg-slate-200 rounded-lg transition-colors"
            >
              Abbrechen
            </button>
            <button
              onClick={handleSave}
              className="flex items-center gap-2 px-6 py-2 bg-blue-600 text-white rounded-lg font-medium hover:bg-blue-700 transition-colors"
            >
              <Save className="w-4 h-4" />
              Speichern
            </button>
          </div>
        </div>
      </div>
    </div>
  )
}