const { ObjectId } = require('mongodb');

exports.main = async (ctx, db) => {
  switch (ctx.type) {
    case 'getMedicalWineList':
      return getMedicalWineList(ctx, db);
  }
}

async function getMedicalWineList(ctx, db) {
  try {
    const query = { type: 'wine', disabled: false };
    if (typeof ctx.name === 'string' && ctx.name.trim()) {
      query.name = new RegExp(ctx.name.trim(), 'i');
    }
    if (Array.isArray(ctx.ids)) {
      query._id = { $in: ctx.ids.map(i => ObjectId.isValid(i) ? new ObjectId(i) : null).filter(Boolean) }
    }
    const res = await db.collection('chinese-medicine').find(query, { projection: { details: 1, _id: 1, efficacy: 1, name: 1, unit: 1, cate: 1, disease: 1, max: 1, hisId: 1 } }).toArray();
    return { success: true, data: res, message: '查询浸酒数据成功' }
  } catch (e) {
    return { success: false, message: e.message }
  }
}