/**
 * 药物管理相关常量
 */

import type { MedicationForm } from '@/types/medication';
import type { MaterialCommunityIcons } from '@expo/vector-icons';

/**
 * 剂型选项配置
 */
export const FORM_OPTIONS: Array<{ 
  id: MedicationForm; 
  label: string; 
  icon: keyof typeof MaterialCommunityIcons.glyphMap;
}> = [
  { id: 'capsule', label: '胶囊', icon: 'pill' },
  { id: 'pill', label: '药片', icon: 'tablet' },
  { id: 'injection', label: '注射', icon: 'needle' },
  { id: 'spray', label: '喷雾', icon: 'spray' },
  { id: 'drop', label: '滴剂', icon: 'eyedropper' },
  { id: 'syrup', label: '糖浆', icon: 'bottle-tonic' },
  { id: 'other', label: '其他', icon: 'dots-horizontal' },
];

/**
 * 剂型标签映射
 */
export const FORM_LABELS: Record<MedicationForm, string> = {
  capsule: '胶囊',
  pill: '药片',
  injection: '注射',
  spray: '喷雾',
  drop: '滴剂',
  syrup: '糖浆',
  other: '其他',
};

/**
 * 剂量单位选项
 */
export const DOSAGE_UNITS = ['片', '粒', '毫升', '滴', '喷', '勺'];

/**
 * 剂量值选项 (0.5 - 10，步长0.5)
 */
export const DOSAGE_VALUES = Array.from({ length: 20 }, (_, i) => (i + 1) * 0.5);

/**
 * 每日次数选项
 */
export const TIMES_PER_DAY_OPTIONS = Array.from({ length: 10 }, (_, index) => index + 1);

/**
 * 默认服药时间预设
 */
export const DEFAULT_TIME_PRESETS = ['08:00', '12:00', '18:00', '22:00'];