write basic argparse for train system and transaction system

src/include/data.h

@@ -1,6 +1,7 @@
 #ifndef DATA_H
 #define DATA_H
 #include <cstdint>
+#include "storage/driver.h"
 #include "utils.h"
 struct FullUserData {
   char username[21];
@@ -9,4 +10,26 @@ struct FullUserData {
   char mailAddr[31];
   uint8_t privilege;
 };
+
+// waring: this struct is extremely large, later DiskManager should be optimized to handle this
+struct FullTrainData {
+  char trainID[21];
+  uint8_t stationNum;
+  // char stations[100][41];
+  hash_t stations_hash[100];
+  uint32_t seatNum : 18;
+  uint16_t startTime : 12;
+  uint16_t saleDate_beg : 10, saleDate_end : 10;
+  uint8_t type : 6;
+  struct StationData {
+    uint32_t price : 18;
+    uint16_t travelTime : 15;
+    uint16_t stopoverTime : 15;
+  };
+  StationData stations[100];
+};
+
+class TrainDataDrive: public DataDriverBase {
+
+};
 #endif