p2 IO

#include <stdio.h>
#include <string.h>

#include "stringdb.h"
#include "tree.h"
#include "table.h"
#include "file.h"
#include "calculate.h"
#include "initialize.h"
#include "IOfunctions.h"

static int newEntrys=0; // To keep track if/how many entrys user has entered

void IO_getSearchStructs(TABLE tmptable,TREE tmpsearchtree)
{
  searchtree = tmpsearchtree;
  table = tmptable;
}

void IO_printDate(int year, int month)
{
    printf("\n");
    for(int i=1;i <= 31;i++)
    {
        int key=year*10000 + month*100 +i;
        int index= tree_find(searchtree,key);
        if(index != KEY_NOT_FOUND)
        printf("%s\n",stringdb_get(index) );
    }
    printf("\n");
}

void IO_printDay(int month,int day)
{
    int key = (month-1)*31 + day-1;
    int matches = table_count(table,key);
    if(matches)
    {
        printf("\n");
      for(int i = 1; i <= matches; i++)
      {
        printf("%s\n",stringdb_get(table_find(table,key,i)) );
      }
        printf("\n");
    }
}

void IO_searchMenu(void)
{
    int firstInput=0;
    int secondInput=0;

    while(firstInput<1||secondInput<1||secondInput>12)
    {
      printf("Enter (year and month) or (day and month) #> ");
      scanf(" %d %d",&firstInput,&secondInput);
    }

    if(firstInput > 31)
        IO_printDate(firstInput,secondInput);

    else
        IO_printDay(secondInput,firstInput);
}

void IO_addeventMenu(void)
{
    int year,month,day;
    char newEvent[300];
    char entry[317];
    while(month<1||month>12||day<1||day>31||year<32)  // To reduce inputs that will not work
    {
        printf("Enter date of event (YYYY/MM/DD) #> ");
        scanf("%d/%d/%d",&year,&month,&day);
    }
    while(getchar()!='\n'); // To clear input buffer

    printf("Enter what happened on that day #> ");
    fgets(newEvent,300,stdin);

    convert_date(day,month,year,entry);
    strcat(entry,newEvent); // stored the strings separately, then fuse them together
    insertEvent(entry);
    newEntrys++;
}

void IO_entrytofile()
{
  char choice='n';
  printf("Want to save your new entrys?(y/n) #> ");
  scanf(" %c",&choice);

  int size = stringdb_size();
    while(newEntrys-- && choice == 'y')
    {
        file_writeline(stringdb_get(size));
        size--;
    }
}

int searchIO(void)
{
    int choice;
    printf("Welcome to historychannel\n1.) Shutdown program\n2.) Search database\n3.) Add historic events\n");
    printf("Your choice #> ");
    scanf(" %d",&choice);

    switch(choice)
    {
    case 1:
        if(newEntrys)
          IO_entrytofile();
        return 0;
    case 2:
        IO_searchMenu();
        break;
    case 3:
        IO_addeventMenu();
        break;
    }
  return 1;
}