// header file
#include "Console_IO_Utility.h"
#include "StateUtilities.h"

// local constants for program
const int MAX_NUM_STATES = 50;

int main()
   {
    // initialize function/program

       // initialize variables
       int wkgNumStates, sortingNumStates;
       int capacity = MAX_NUM_STATES;
       char fileName[ MIN_STR_LEN ];
       StateDataType *wkgArray, *sortingArray;
       StateDataType resultData, searchData, removeData;

       // show title
          // function: showTitle
       showTitle();

       // create input/working and sorting arrays
       wkgArray = createStateArray( MAX_NUM_STATES );
       sortingArray = createStateArray( MAX_NUM_STATES );

       // set empty data - data items will only have the state name
       setEmptyElementData( &searchData );
       strcpy( searchData.name, "North Dakota" );

       setEmptyElementData( &removeData );
       strcpy( removeData.name, "Wyoming" );
    
    // get input

       // get file name
          // function: getFileName
       promptForString( "Enter file name: ", fileName );
       
       // upload state data
          // function: uploadstateData
       wkgNumStates = uploadStateData( wkgArray, capacity, fileName );

       if( wkgNumStates > 0 )
          {
           // make copy of working array for later sorting use
           sortingNumStates = wkgNumStates;
           copyArray( sortingArray, wkgArray, sortingNumStates );
   
           // process and display data
   
           // display original list
           displayData( wkgArray, wkgNumStates, "Original data after upload" );
         
           // find state
           printf( "\nFinding state: %s\n", searchData.name );
           findStateByName( &resultData, wkgArray, wkgNumStates, searchData );
           printf( "State found: %s, %d, %5.2f%%, %c\n", resultData.name, 
                                                    resultData.population, 
                                                     resultData.growth * 100.00, 
                                                            resultData.majority );
         
           // remove state
           printf( "\nRemoving state: %s\n", removeData.name );
           removeStateByName( &resultData, wkgArray, &wkgNumStates, removeData );
         
           printf( "State removed: %s, %d, %5.2f%%, %c\n", resultData.name, 
                                                   resultData.population, 
                                                     resultData.growth * 100.00, 
                                                            resultData.majority );
         
           // display original list
           displayData( wkgArray, wkgNumStates, 
                                           "Original data after state removal" );
         /*
           // bubble sort
             // function: runBubbleSort
           runBubbleSortByName( sortingArray, sortingNumStates );
          
           // display bubble-sorted list
           displayData( sortingArray, sortingNumStates, 
                                    "Full list sorted by name using bubble sort" );
          
           // insertion sort
             // function: runInsertionSort
           runInsertionSortByPopulation( sortingArray, sortingNumStates );
   
           // display insertion-sorted list
           displayData( sortingArray, sortingNumStates, 
                           "Full list sorted by population using insertion sort" );
          
           // selection sort
             // function: runSelectionSort
           runSelectionSortByGrowth( sortingArray, sortingNumStates );
   
           // display insertion-sorted list
           displayData( sortingArray, sortingNumStates, 
                               "Full list sorted by growth using selection sort" );
         */
          }   

       else
          {
           printf( "\nData upload failed - program aborted\n" );
          }
    
    // end program

       // report end program
          // function: printf
       printf( "\nProgram End\n" );

       // clear dynamic array
       wkgArray = clearStateArray( wkgArray );
       sortingArray = clearStateArray( sortingArray );

       // return program success
       return 0;
   }