// ── Urgency System ─────────────────────────────────────────────
// 5 levels mapping to notification style, sound, vibration, visual intensity, snooze behavior

export type UrgencyLevel = 'critical' | 'important' | 'standard' | 'gentle' | 'passive';

export interface UrgencyConfig {
  level: UrgencyLevel;
  label: string;
  color: string;
  bgColor: string;
  borderColor: string;
  notificationStyle: 'persistent' | 'prominent' | 'default' | 'subtle' | 'badge';
  soundEnabled: boolean;
  vibrationPattern: number[]; // ms on/off pattern
  visualIntensity: number; // 0-1
  autoSnoozeMinutes: number | null; // null = no auto-snooze
  requireConfirmToDismiss: boolean;
  fullScreenOverlay: boolean;
}

export const URGENCY_CONFIGS: Record<UrgencyLevel, UrgencyConfig> = {
  critical: {
    level: 'critical',
    label: 'Critical',
    color: 'var(--cm-critical)',
    bgColor: 'var(--cm-critical-15)',
    borderColor: 'var(--cm-critical-40)',
    notificationStyle: 'persistent',
    soundEnabled: true,
    vibrationPattern: [200, 100, 200, 100, 400],
    visualIntensity: 1.0,
    autoSnoozeMinutes: null,
    requireConfirmToDismiss: true,
    fullScreenOverlay: true,
  },
  important: {
    level: 'important',
    label: 'Important',
    color: 'var(--cm-important)',
    bgColor: 'var(--cm-important-15)',
    borderColor: 'var(--cm-important-40)',
    notificationStyle: 'prominent',
    soundEnabled: true,
    vibrationPattern: [200, 100, 200],
    visualIntensity: 0.8,
    autoSnoozeMinutes: 10,
    requireConfirmToDismiss: false,
    fullScreenOverlay: false,
  },
  standard: {
    level: 'standard',
    label: 'Standard',
    color: 'var(--cm-standard)',
    bgColor: 'var(--cm-standard-15)',
    borderColor: 'var(--cm-standard-40)',
    notificationStyle: 'default',
    soundEnabled: true,
    vibrationPattern: [200],
    visualIntensity: 0.6,
    autoSnoozeMinutes: 5,
    requireConfirmToDismiss: false,
    fullScreenOverlay: false,
  },
  gentle: {
    level: 'gentle',
    label: 'Gentle',
    color: 'var(--cm-gentle)',
    bgColor: 'var(--cm-gentle-15)',
    borderColor: 'var(--cm-gentle-40)',
    notificationStyle: 'subtle',
    soundEnabled: true,
    vibrationPattern: [100],
    visualIntensity: 0.3,
    autoSnoozeMinutes: 5,
    requireConfirmToDismiss: false,
    fullScreenOverlay: false,
  },
  passive: {
    level: 'passive',
    label: 'Passive',
    color: 'var(--cm-passive)',
    bgColor: 'var(--cm-passive-10)',
    borderColor: 'var(--cm-passive-20)',
    notificationStyle: 'badge',
    soundEnabled: false,
    vibrationPattern: [],
    visualIntensity: 0.1,
    autoSnoozeMinutes: null,
    requireConfirmToDismiss: false,
    fullScreenOverlay: false,
  },
};

export const URGENCY_ORDER: UrgencyLevel[] = ['critical', 'important', 'standard', 'gentle', 'passive'];

export function getUrgencyConfig(level: UrgencyLevel): UrgencyConfig {
  return URGENCY_CONFIGS[level];
}

export function getUrgencyIndex(level: UrgencyLevel): number {
  return URGENCY_ORDER.indexOf(level);
}