ver.1

src/types/index.ts

@@ -0,0 +1,40 @@
+export type Gender = 'male' | 'female';
+export type Goal = 'lose' | 'maintain' | 'gain';
+export type ActivityLevel = 'sedentary' | 'light' | 'moderate' | 'active' | 'very_active';
+
+export interface UserProfile {
+  height: number; // cm
+  weight: number; // kg
+  age: number;
+  gender: Gender;
+  activityLevel: ActivityLevel;
+  goal: Goal;
+  
+  // Calculated
+  bmi: number;
+  tdee: number;
+  
+  // Targets
+  targetCalories: number;
+  targetProtein: number;
+  targetFat: number;
+  targetCarbs: number;
+  targetWater: number; // ml
+}
+
+export interface Meal {
+  id: string;
+  name: string;
+  time: string;
+  calories: number;
+  protein: number;
+  fat: number;
+  carbs: number;
+}
+
+export interface DailyLog {
+  date: string; // YYYY-MM-DD
+  meals: Meal[];
+  waterIntake: number; // ml
+  weight?: number; // kg (Optional daily weight record)
+}