#include "Controller.h"
#include <cassert>

//////////////////////////////////////////////////////////////// <Controller::Controller()>
// <Controller Constructor()>
//
// Parameters:
//
// Pre:        None.
//
// Post:       initializes the controller and opens the output
//
// Returns:   none
//
// Called by: 
// Calls:     
//
Controller::Controller()
{
	Snum = 0;
	Mnum = 0;
	output.open("output.data");
}

//////////////////////////////////////////////////////////////// <void Controller::readSdata()>
// 
//
// Parameters:
//
// Pre:        None.
//
// Post:       reads in all student data
//
// Returns:   none
//
// Called by: main()
// Calls:     
//
void Controller::readSdata()	{
	ifstream infile;					// input varibale
	string data;					// string which is read in and passed to the other functions
	string eolch;					// dummy variable to get the white space
	string line;					// dummy variable used for the address
	string num;						//	variable used in reading the address
	infile.open("students.data");		// opens the infile
	while(infile)
	{
		if(!infile.eof())
		{
			infile >> data;
			if(data == "@E-mail:")
			{
				getline(infile, eolch, '\n');
				getline(infile, data, '\n');
				Sarray[Snum].setEmail(data);
			}
			if(data == "@Address")
			{
				infile >> line;
				infile >> num;
				if(num == "1:")
				{
					getline(infile, eolch, '\n');
					getline(infile, data, '\n');
					Sarray[Snum].setStreetAdd(data);
				}
				else
				{
					getline(infile, eolch, '\n');
					getline(infile, data, '\n');
					Sarray[Snum].setApt(data);
				}
			}
			if(data == "@City:")
			{
				getline(infile, eolch, '\n');
				getline(infile, data, '\n');
				Sarray[Snum].setCity(data);
			}
			if(data == "@State:")
			{
				getline(infile, eolch, '\n');
				getline(infile, data, '\n');
				Sarray[Snum].setState(data);
			}
			if(data == "@Phone")
			{
				infile >> line;
				getline(infile, eolch, '\n');
				getline(infile, data, '\n');
				Sarray[Snum].setPhone(data);
			}
			if(data == "@Zipcode:")
			{
				getline(infile, eolch, '\n');
				getline(infile, data, '\n');
				Sarray[Snum].setZip(data);
			}
			if(data == "@Other:")
			{
				getline(infile, eolch, '\n');
				getline(infile, data, '\n');
				Sarray[Snum].setOther(data);
			}
			if(data == "@Name:")
			{
				getline(infile, eolch, '\n');
				getline(infile, data, '\n');
				Sarray[Snum].setSname(data);
			}
			if(data == "@@")
			{
				getline(infile, eolch, '\n');
				getline(infile, data, '\n');
				Snum++;
			}
		}
	}
	infile.close();
	cout << Snum;
}

//////////////////////////////////////////////////////////////// <void Controller::readMdata()>
// 
//
// Parameters:
//
// Pre:        None.
//
// Post:       reads in all item data
//
// Returns:   none
//
// Called by: main()
// Calls:     
//
void Controller::readMdata()	{
	ifstream infile;					// input variable
	string data;						// string that is read in and passed into the functions
	infile.open("items.data");				// opens the infile
	while(infile)
	{
		if(!infile.eof())
		{
			getline(infile, data, '\n');
			if(data == "@Item:")
			{
				getline(infile, data, '\n');
				Marray[Mnum].setMname(data);
			}
			if(data == "@Media Type:")
			{
				getline(infile, data, '\n');
				Marray[Mnum].setType(data);
			}
			if(data == "@by:")
			{
				getline(infile, data, '\n');
				Marray[Mnum].setAuthor(data);
			}
			if(data == "@Owner:")
			{
				getline(infile, data, '\n');
				Marray[Mnum].setOwner(data);
			}
			if(data == "@Price:")
			{
				getline(infile, data, '\n');
				Marray[Mnum].setPrice(data);
			}
			if(data == "@Availability:")
			{
				getline(infile, data, '\n');
				Marray[Mnum].setAvailability(data);
			}
			if(data == "@@")
			{
				getline(infile, data, '\n');
				Mnum++;
			}
		}
	}
	infile.close();
}

//////////////////////////////////////////////////////////////// <void Controller::printStudents()>
// 
//
// Parameters:
//
// Pre:        None.
//
// Post:       prints out all students in the array
//
// Returns:   none
//
// Called by: main()
// Calls:     
//
void Controller::printStudents()	{
	output << "print students" << endl;				// prints the students
	for(int i = 0; i < Snum; i++)
	{
		if(!Sarray[i].getDel())
		{
			if(Sarray[i].getSname() != "")
			{
				output << "Name:" << endl;
				output << Sarray[i].getSname() << endl;
			}
			if(Sarray[i].getPhone() != "")
			{
				output << "Phone Number:" << endl;
				output << Sarray[i].getPhone() << endl;
			}
			if(Sarray[i].getEmail() != "")
			{
				output << "Email:" << endl;
				output << Sarray[i].getEmail() << endl;
			}
			if( (Sarray[i].getStreetAdd() != "") || (Sarray[i].getApt() != "") || (Sarray[i].getCity() != "") || (Sarray[i].getState() != "") )
			{
				output << "Address:" << endl;
				if(Sarray[i].getStreetAdd() != "") 
				{
					output << Sarray[i].getStreetAdd() << endl;
				}
				if(Sarray[i].getApt() != "") 
				{
					output << Sarray[i].getApt() << endl;
				}
				if( (Sarray[i].getCity() != "") && (Sarray[i].getState() != "") && (Sarray[i].getZip() != "") )
				{
					output << Sarray[i].getCity() << ", ";
					output << Sarray[i].getState() << '\t' << Sarray[i].getZip() << endl;
				}
				else if( (Sarray[i].getCity() == "") && ((Sarray[i].getState() != "") && (Sarray[i].getZip() != "")) )
				{
					output << Sarray[i].getState() << '\t' << Sarray[i].getZip() << endl;
				}
				else if( (Sarray[i].getCity() != "") && (Sarray[i].getState() == "") && (Sarray[i].getZip() != "") )
				{
					output << Sarray[i].getCity() << ", " << Sarray[i].getZip() << endl;
				}
				else if((Sarray[i].getCity() == "") && (Sarray[i].getState() == "") && (Sarray[i].getZip() != "") )
				{
					output << Sarray[i].getZip() << endl;
				}
				else if((Sarray[i].getCity() != "") && (Sarray[i].getState() == "") && (Sarray[i].getZip() == "") )
				{
					output << Sarray[i].getCity() << endl;
				}
				else if((Sarray[i].getCity() == "") && (Sarray[i].getState() != "") && (Sarray[i].getZip() == "") )
				{
					output << Sarray[i].getState() << endl;
				}
				else if((Sarray[i].getCity() != "") && (Sarray[i].getState() != "") &&(Sarray[i].getZip() == "") )
					output << Sarray[i].getCity() << ", " << Sarray[i].getState() << endl;
			}
			if(Sarray[i].getOther() != "")
			{
				output << "Other:" << endl;
				output << Sarray[i].getOther() << endl;
			}
			output << endl;
		}
	}
}

//////////////////////////////////////////////////////////////// <void Controller::printItems()>
// 
//
// Parameters:
//
// Pre:        None.
//
// Post:       prints out all items in the array
//
// Returns:   none
//
// Called by: main()
// Calls:     
//
void Controller::printItems()	{
	output << "print items" << endl;
	for(int i = 0; i < Mnum; i++)					//prints the items
	{
		if(!Marray[i].getDel())
		{
			if(Marray[i].getMname() != "")
			{
				output << "Item:" << endl;
				output << Marray[i].getMname() << endl;
			}
			if(Marray[i].getType() != "")
			{
				output << "Media Type:" << endl;
				output << Marray[i].getType() << endl;
			}
			if(Marray[i].getAuthor() != "")
			{
				output << "by:" << endl;
				output << Marray[i].getAuthor() << endl;
			}
			if(Marray[i].getOwner() != "")
			{
				output << "Owner:" << endl;
				output << Marray[i].getOwner() << endl;
			}
			if(Marray[i].getPrice() != "")
			{
				output << "Price:" << endl;
				output << Marray[i].getPrice() << endl;
			}
			if(Marray[i].getAvailability() != "")
			{
				output << "Availability:" << endl;
				output << Marray[i].getAvailability() << endl;
			}
			output << endl;
		}
	}
}

//////////////////////////////////////////////////////////////// <void Controller::printInfo()>
// 
//
// Parameters:
//
// Pre:        None.
//
// Post:       prints out one students info and all the items that they own
//
// Returns:   none
//
// Called by: main()
// Calls:     
//
void Controller::printInfo(string email)	{
	bool found = false;						// if found, then true
	int i;									// loop variable
	output << "print " << email << endl;
	if(!found)
	{
		if(!Sarray[Snum].getDel())
		{
			for(i = 0; i < 100; i++)
			{
				if(Sarray[i].getEmail() == email)
				{
					found = true;
					break;
				}
			}
		}
	}
	if(found)
	{
		if(!Sarray[i].getDel())
		{
			if(Sarray[i].getSname() != "")
			{
				output << "Name:" << endl;
				output << Sarray[i].getSname() << endl;
			}
			if(Sarray[i].getPhone() != "")
			{
				output << "Phone Number:" << endl;
				output << Sarray[i].getPhone() << endl;
			}
			if(Sarray[i].getEmail() != "")
			{
				output << "Email:" << endl;
				output << Sarray[i].getEmail() << endl;
			}
			if( (Sarray[i].getStreetAdd() != "") || (Sarray[i].getApt() != "") || (Sarray[i].getCity() != "") || (Sarray[i].getState() != "") )
			{
				output << "Address:" << endl;
				if(Sarray[i].getStreetAdd() != "") 
				{
					output << Sarray[i].getStreetAdd() << endl;
				}
				if(Sarray[i].getApt() != "") 
				{
					output << Sarray[i].getApt() << endl;
				}
				if( (Sarray[i].getCity() != "") && (Sarray[i].getState() != "") && (Sarray[i].getZip() != "") )
				{
					output << Sarray[i].getCity() << ", ";
					output << Sarray[i].getState() << '\t' << Sarray[i].getZip() << endl;
				}
				else if( (Sarray[i].getCity() == "") && ((Sarray[i].getState() != "") && (Sarray[i].getZip() != "")) )
				{
					output << Sarray[i].getState() << '\t' << Sarray[i].getZip() << endl;
				}
				else if( (Sarray[i].getCity() != "") && (Sarray[i].getState() == "") && (Sarray[i].getZip() != "") )
				{
					output << Sarray[i].getCity() << ", " << Sarray[i].getZip() << endl;
				}
				else if((Sarray[i].getCity() == "") && (Sarray[i].getState() == "") && (Sarray[i].getZip() != "") )
				{
					output << Sarray[i].getZip() << endl;
				}
				else if((Sarray[i].getCity() != "") && (Sarray[i].getState() == "") && (Sarray[i].getZip() == "") )
				{
					output << Sarray[i].getCity() << endl;
				}
				else if((Sarray[i].getCity() == "") && (Sarray[i].getState() != "") && (Sarray[i].getZip() == "") )
				{
					output << Sarray[i].getState() << endl;
				}
				else if((Sarray[i].getCity() != "") && (Sarray[i].getState() != "") &&(Sarray[i].getZip() == "") )
					output << Sarray[i].getCity() << ", " << Sarray[i].getState() << endl;
			}
			if(Sarray[i].getOther() != "")
			{
				output << "Other:" << endl;
				output << Sarray[i].getOther() << endl;
			}
			output << endl;
			for(int j = 0; j < 100; j++)
			{
				if(Marray[j].getOwner() == email)
				{
					if(Marray[j].getMname() != "")
					{
						output << "Item:" << endl;
						output << Marray[j].getMname() << endl;
					}
					if(Marray[j].getType() != "")
					{
						output << "Media Type:" << endl;
						output << Marray[j].getType() << endl;
					}
					if(Marray[j].getAuthor() != "")
					{
						output << "by:" << endl;
						output << Marray[j].getAuthor() << endl;
					}
					if(Marray[j].getPrice() != "")
					{
						output << "Price:" << endl;
						output << Marray[j].getPrice() << endl;
					}
					if(Marray[j].getAvailability() != "")
					{
						output << "Availability:" << endl;
						output << Marray[j].getAvailability() << endl;
					}
					output << endl;
				}
			}
		}
	}
	if(!found)
		output << email << " not found." << endl;	
}

//////////////////////////////////////////////////////////////// <void Controller::addMItem(MultItem addItem)>
// 
//
// Parameters:
//
// Pre:        None.
//
// Post:       adds an item to a students collection
//
// Returns:   none
//
// Called by: main()
// Calls:     
//
void Controller::addMItem(MultItem addItem)	{
	output << "add item" << endl;
	bool found = false;				// if found, then true
	int i;							// loop variable
	if(!found)
	{
		for(i = 0; i < 100; i++)
		{
			if( (Sarray[i].getEmail() == addItem.getOwner()) && (!Sarray[i].getDel()) )
			{
				found = true;
				break;
			}
		}
	}
	if(found)
	{
		for(i = 0; i < 100; i++)
		{
			if(Marray[i].getDel())
			{
				Marray[i] = addItem;
				output << "Success" << endl;
				break;
			}
			if(Marray[i].getOwner() == "")
			{
				Marray[i] = addItem;
				output << "Success" << endl;
				break;
			}
			if(Marray[i] == addItem)
			{
				output << "Failure" << endl;
				break;
			}
		}
	}
	else
		output << "Failure" << endl;
}

//////////////////////////////////////////////////////////////// <void Controller::addStudent(Students addStud)>
// 
//
// Parameters:
//
// Pre:        None.
//
// Post:       adds an student to the array
//
// Returns:   none
//
// Called by: main()
// Calls:     
//
void Controller::addStudent(Students addStud)	{
	output << "add student" << endl;
	bool found = false;					// if found, true
	int i;								// loop variable
	for(i = 0; i < 100; i++)
	{
		if(Sarray[i].getDel())
		{			
			cout << addStud.getSname() << endl;
			cout << addStud.getCity() << endl;
			cout << addStud.getApt() << endl;
			Sarray[i] = addStud;
			output << "Success" << endl;
			found = true;
			break;
		}
		if(Sarray[i].getEmail() == "")
		{
			Sarray[i].deleteStudent();
			Sarray[i] = addStud;
			output << "Success" << endl;
			found = true;
			break;
		}
		if(Sarray[i] == addStud)
		{
			output << "Failure" << endl;
			break;
		}
	}
	if( (!found) && (!(Sarray[i] == addStud)) ) 
		output << "Failure" << endl;
}

//////////////////////////////////////////////////////////////// <void Controller::deleteAll(string email))>
// 
//
// Parameters:
//
// Pre:        None.
//
// Post:       flags a student for deletion and deletes all the items they own
//
// Returns:   none
//
// Called by: main()
// Calls:     
//
void Controller::deleteAll(string email)	{
	output << "delete " << email << endl;
	bool deleted = false;					// if deleted, then true
	for(int i = 0; i < 100; i++)
	{
		if(!Sarray[i].getDel())
		{
			if(Sarray[i].getEmail() == email)
			{
				Sarray[i].deleteStudent();
				deleted = true;
				output << "Success" << endl;
			}
		}
	}
	for(int j = 0; j < 100; j++)
	{
		if(!Marray[j].getDel())
		{
			if(Marray[j].getOwner() == email)
			{
				Marray[j].deleteItem();
			}
		}
	}
	if(!deleted)
		output << "Failure" << endl;
}

//////////////////////////////////////////////////////////////// <void Controller::quit()>
// 
//
// Parameters:
//
// Pre:        None.
//
// Post:       quits program and closes output file
//
// Returns:   none
//
// Called by: main()
// Calls:     
//
void Controller::quit()	{
	output << "quit";
	output.close();
}

// DESTRUCTOR!
Controller::~Controller()	{
}