import { eq } from 'drizzle-orm';
import { schema, db } from '@/app.ts';

export type LifeItem = typeof schema.life.$inferSelect;

/**
 * 根据 id 获取 life 记录
 */
export async function getLifeItem(id: string): Promise<{ code: number; data?: LifeItem; message?: string }> {
  try {
    const result = await db.select().from(schema.life).where(eq(schema.life.id, id)).limit(1);
    if (result.length === 0) {
      return { code: 404, message: `记录 ${id} 不存在` };
    }
    return { code: 200, data: result[0] };
  } catch (e) {
    return { code: 500, message: `获取记录 ${id} 失败: ${e?.message || e}` };
  }
}

/**
 * 更新 life 记录的 effectiveAt（下次执行时间）
 */
export async function updateLifeEffectiveAt(id: string, effectiveAt: string | Date): Promise<{ code: number; data?: LifeItem; message?: string }> {
  try {
    const result = await db
      .update(schema.life)
      .set({ effectiveAt: new Date(effectiveAt) })
      .where(eq(schema.life.id, id))
      .returning();
    if (result.length === 0) {
      return { code: 404, message: `记录 ${id} 不存在` };
    }
    return { code: 200, data: result[0] };
  } catch (e) {
    return { code: 500, message: `更新记录 ${id} 失败: ${e?.message || e}` };
  }
}