void listAllCars() {
printf("Listing all the cars!\n");
printf("-----------------------------------------\n");
int idx = 0;
Car car;
FILE *fd = fopen("cars.db","r");
while(fd && 1) {
fseek(fd,sizeof(Car)*idx,SEEK_SET);
size_t numRead = fread(&car,sizeof(Car),1,fd);
if (numRead == 0) {
break;
} else {
printCar(&car);
}
idx++;
}
printf("\nFinished!\n\n");
fclose(fd);
}
void printList(Car *car, int n) {
int i;
for (i = 0; i<n; i++) {
printCar(&car[i]);
printf("\n");
}
}
void EDIRemoveCarFromContext(CONTEXT context, CAR * oldCar)
{
for (uint i = 0, length = context->nbCars; i < length; ++i)
{
if(context->cars[i]->ID == oldCar->ID)
{
#ifdef DEBUG_BUILD
printf("\nFlushing car from array: current ptr %p (size %u)\n", context->cars, context->nbCars);
printCar(oldCar);
#endif
context->cars = (CAR **) removeItemAtIndexFromArray((void **) context->cars, context->nbCars--, i);
#ifdef DEBUG_BUILD
printf("Resized: new ptr %p (size %u)\n\n", context->cars, context->nbCars);
#endif
if(oldCar->context.section == SECTION_NODE)
GET_CAR_NODE(context->EDI.node, oldCar->context.index, oldCar->context.onLeftRoad) = NULL;
else
GET_CAR((&context->EDI.externalRoads[oldCar->context.section]), false, oldCar->context.index, oldCar->context.onLeftRoad) = NULL;
crushCar(oldCar);
break;
}
}
}
//vypise auta danej farby
void printCarsByColor(Car *car, int n, Color color) {
for (n - 1; n >= 0; n--) {
if (car[n].color == color) {
printCar(&car[n]);
printf("\n");
}
}
}
//vypise auta ktore jazdia na benzin
void printPetrolCars(Car *car, int n) {
for (n - 1; n >= 0; n--) {
if (car[n].fuel == 'B') {
printCar(&car[n]);
printf("\n");
}
}
}
// vypise zoznam aut, kde datum evidencie je v lete …t.z. mesiace jun, jul, august
void printListSummer(Car *car, int n) {
for (n - 1; n >= 0; n--) {
if (car[n].evidDate.month >= JUN && car[n].evidDate.month <= AUG) {
printCar(&car[n]);
printf("\n");
}
}
}
// vypise auta ktore maju rok vyroby medzi dvoma zadanymi hodnotami - vcitane nich
void printListBetwenYesrs(Car *car, int n, int beginYear, int endyear) {
for (n - 1; n >= 0; n--) {
if (car[n].year >= beginYear && car[n].year <= endyear) {
printCar(&car[n]);
printf("\n");
}
}
}
bool findCarBySPZ(Car *car, int n, char *spz) {
int i;
for (i = 0; i < n; i++) {
if (strcmp(car[i].licansePlate, spz) == 0) {
printCar(&car[i]);
printf("\n");
return true;
}
}
printf("NO CAR WITH %s PLATE\n", spz);
return false;
}
void readCar(int idx) {
Car car;
FILE *fd = fopen("cars.db","r+");
fseek(fd,sizeof(Car)*idx,SEEK_SET);
size_t numRead = fread(&car,sizeof(Car),1,fd);
if (numRead == 1) {
printCar(&car);
} else {
printf("Wasn't able to find idx %i in car data\n", idx);
}
fclose(fd);
}
void writeCar(DatabaseInfo *info, Car* car) {
printf("\nAdding .. ");
printCar(car);
FILE *fd = fopen("cars.db","r+");
if (fd == NULL) {
fd = fopen("cars.db","w+");
}
fseek(fd,sizeof(Car)*info->size,SEEK_SET);
fwrite(car,sizeof(Car),1,fd);
fclose(fd);
// Update database info
info->size++;
writeDatabaseInfo(info);
}
void searchCarByYear(short year) {
int idx =0;
Car car;
FILE *fd = fopen("cars.db","r");
while(1) {
fseek(fd,sizeof(Car)*idx,SEEK_SET);
size_t numRead = fread(&car,sizeof(Car),1,fd);
if (numRead == 0) {
printf("Search finished at idx %i\n", idx);
break;
} else if (car.year > year) {
printf("Found ..");
printCar(&car);
}
idx++;
}
fclose(fd);
}
void searchCarByMake(char *carMake) {
int idx =0;
Car car;
FILE *fd = fopen("cars.db","r");
while(1) {
fseek(fd,sizeof(Car)*idx,SEEK_SET);
size_t numRead = fread(&car,sizeof(Car),1,fd);
if (numRead == 0) {
printf("Search finished at idx %i\n", idx);
break;
} else if (strstr(car.make,carMake) != NULL) {
printf("Found ..");
printCar(&car);
}
idx++;
}
fclose(fd);
}
void show_calendar(bool input, int x_axis = 14, int y_axis = 10) {
// Calendar
wcal = newwin(12, 52, y_axis, x_axis);
wbkgd(wcal, COLOR_PAIR(4));
// Get current date and print the calendar
time_t rawtime = time(NULL);
tm now;
localtime_s(&now, &rawtime);
// Applies the changes if the user select to change the month / year
if (selected_mon != 0 && selected_year != 0) {
now.tm_year = selected_year - 1900;
now.tm_mon = selected_mon - 1;
}
// Variables
int nmon = 1, nyear = 1900;
// Print out the calendar
printCar(nyear + now.tm_year, now.tm_mon + nmon);
// Window border
box(wcal, 0, 0);
// Draw the window and its contents
wrefresh(wcal);
// Loop to manage user inputs
if (input == true) {
int key;
while (1) {
key = getch();
// Pressed enter
if (key == 13) {
selected_mon = now.tm_mon + nmon;
selected_year = nyear + now.tm_year;
erase();
titlebar();
refresh();
menu();
}
// Pressed q to exit
if (key == 113 || key == 81) {
exit(0);
}
// Pressed left key and change to a month before current month
if (key == 260) {
nmon--;
if (now.tm_mon + nmon == 0) {
nmon = 12 - now.tm_mon;
nyear--;
}
werase(wcal);
printCar(nyear + now.tm_year, now.tm_mon + nmon);
box(wcal, 0, 0);
wrefresh(wcal);
}
// Pressed right key and change the month next after current month
if (key == 261) {
nmon++;
if (now.tm_mon + nmon >= 13) {
nmon = 1 - now.tm_mon;
nyear++;
}
werase(wcal);
printCar(nyear + now.tm_year, now.tm_mon + nmon);
box(wcal, 0, 0);
wrefresh(wcal);
}
}
}
}
bool EDIProcessCarInNode(CONTEXT context, uint posInLine, bool isLeft, uint _currentSession)
{
CAR * currentCar = GET_CAR_NODE(context->EDI.node, posInLine, isLeft);
if(!EDICarShouldMove(currentCar, _currentSession))
return false;
else
currentCar->context.session = _currentSession;
//Okay, start processing
const uint oldPosInLine = posInLine++;
if(currentCar->context.onLeftRoad)
{
while(EDIIsSlotReservedForExternalRing(posInLine))
++posInLine;
}
posInLine %= NB_SLOTS_NODE;
const bool inLastQuarter = EDIIsCarInQuarterBeforeExit(currentCar->context.index, currentCar->direction), isInFrontOfExit = EDIIsCarInFrontOfExit(oldPosInLine & 0xff, currentCar->direction);
bool wantToGoToLeft = !inLastQuarter, gotOut = false;
const CAR backupCar = *currentCar;
//So, in the node, there is couple of scenarios:
// 1. We just entered, we try to get in the internal road (shorter, 4 less slots than the external ring)
// 2. We try to get in the external road when getting in the last quarter to get out easily
// 3. We are in front of the exit
// 1. We are in the external road, we just get out
// 2. We are still in the internal road, we try really hard to get out
// 3. If the road is really too crowded, or the exit unavailable, ¯\_(ツ)_/¯, we make one more turn
if(isInFrontOfExit && isLeft && EDIIsNodeSlotAvailableFullCheck(context->EDI.node, oldPosInLine, wantToGoToLeft))
{
#ifdef DEBUG_BUILD
printf("[%d]: Successfully steared toward the external ring\n", currentCar->ID);
#endif
}
else if(isInFrontOfExit && !isLeft && EDIIsExternalSlotAvailable(&context->EDI.externalRoads[currentCar->direction], false, NB_SLOTS_BORDER - 1, EDIIsCarOnLastStepExit(oldPosInLine & 0xff, currentCar->direction)))
{
//\o/
#ifdef DEBUG_BUILD
printf("[%d]: Successfully got out of the ring\n", currentCar->ID);
#endif
gotOut = true;
}
//Perfect case?
else if(EDIIsNodeSlotAvailableFullCheck(context->EDI.node, posInLine, wantToGoToLeft))
{
//ᕕ( ᐛ )ᕗ
#ifdef DEBUG_BUILD
printf("[%d]: Successfully went to our optimal goal\n", currentCar->ID);
#endif
}
//Can we go forward, even on the wrong line?
else if(EDIIsNodeSlotAvailableFullCheck(context->EDI.node, posInLine, !wantToGoToLeft))
{
wantToGoToLeft = !wantToGoToLeft;
#ifdef DEBUG_BUILD
printf("[%d]: Changing line forward\n", currentCar->ID);
#endif
}
//No space to go forward, but can we change line?
else if(EDIIsNodeSlotAvailableFullCheck(context->EDI.node, oldPosInLine, wantToGoToLeft))
{
posInLine = oldPosInLine;
#ifdef DEBUG_BUILD
printf("[%d]: Changing line\n", currentCar->ID);
#endif
}
//Nope :(
else
{
return true;
}
if(gotOut)
{
currentCar->context.index = NB_SLOTS_BORDER - 1;
currentCar->context.section = currentCar->direction;
currentCar->context.onLeftRoad = EDIIsCarOnLastStepExit(oldPosInLine & 0xff, currentCar->direction);
EDI_EXT_ROAD * section = &context->EDI.externalRoads[currentCar->direction];
if(!EDITransitionCars(&GET_CAR_NODE(context->EDI.node, oldPosInLine, isLeft), &GET_CAR(section, false, currentCar->context.index, currentCar->context.onLeftRoad)))
currentCar->context = backupCar.context;
else
context->rendering.sorted = false;
}
else
{
currentCar->context.index = posInLine & 0xff;
currentCar->context.onLeftRoad = wantToGoToLeft;
updateNodeData(currentCar);
if(!EDITransitionCars(&GET_CAR_NODE(context->EDI.node, oldPosInLine, isLeft), &GET_CAR_NODE(context->EDI.node, currentCar->context.index, wantToGoToLeft)))
currentCar->context = backupCar.context;
else
context->rendering.sorted = false;
}
#ifdef DEBUG_BUILD
printCar(currentCar);
#endif
return false;
}
