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Update MainActivity.java #5

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42 changes: 38 additions & 4 deletions app/src/main/java/com/example/npatel/vehicalcounter/MainActivity.java
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,13 @@
import java.util.ArrayList;
import java.util.Date;

/**
* MainActivity handles the vehicle counting functionality.
* It allows users to increment and decrement counts for two types of vehicles,
* view current counts, and reset counts for the day.
* It also manages database interactions for storing and retrieving counts.
*/

public class MainActivity extends AppCompatActivity
{
public MainActivity()
Expand Down Expand Up @@ -57,7 +64,11 @@ protected void onCreate(Bundle savedInstanceState) {
TextView twd,fwd;
Button twp,fwp,twm,fwm,twrst,fwrst,save,view;
int twc,fwc;

/**
* Initializes the vehicle counts for the current day.
* Checks if records for the current date exist in the database
* and retrieves the counts if they do.
*/
public void init() {

boolean chk = chk_rec();
Expand Down Expand Up @@ -100,7 +111,10 @@ public void init() {
fwcdis();

}

/**
* Sets up the button click listeners for incrementing, decrementing,
* and resetting vehicle counts. Also handles viewing the summary of counts.
*/
public void count() {

twp.setOnClickListener(new View.OnClickListener() {
Expand Down Expand Up @@ -211,7 +225,10 @@ public void onClick(View view)

}


/**
* Displays the total count of two-wheelers for the current day.
* Retrieves the count from the database and updates the UI accordingly.
*/
public void twcdis() {
String cdate,current_date=get_date();
DBHelper dbHelper = new DBHelper(getApplicationContext());
Expand All @@ -238,6 +255,10 @@ public void twcdis() {
}
twd.setText(String.valueOf(twc));
}
/**
* Displays the total count of four-wheelers for the current day.
* Retrieves the count from the database and updates the UI accordingly.
*/
public void fwcdis()
{
String cdate,current_date=get_date();
Expand Down Expand Up @@ -266,6 +287,11 @@ public void fwcdis()
fwd.setText(String.valueOf(fwc));

}

/**
* Adds a new record for the current date with the current counts
* of two-wheelers and four-wheelers to the database.
*/
public void add_record()
{
DBHelper dbHelper = new DBHelper(this);
Expand All @@ -282,6 +308,7 @@ public void add_record()
long id = db.insert(regContract.dbinfo.TBNAME,null,cv);

}

public Boolean chk_rec()
{
String current_date;
Expand Down Expand Up @@ -316,7 +343,14 @@ public Boolean chk_rec()


}


/**
* Updates the counts for the specified date in the database.
*
* @param udate The date for which the counts are being updated.
* @param utwc The updated count of two-wheelers.
* @param ufwc The updated count of four-wheelers.
*/
public void update(String udate,int utwc,int ufwc)
{
DBHelper dbHelper = new DBHelper(this);
Expand Down