Version -- 0.1 Alpha

Started adding versions

Fixed

-- Added App Icon
-- Fixed Button BG Colors
-- About screen had white bar up top
-- Field shift hid date when "mileage" was clicked on Add Record screen
-- Added alpha version information and version TextViews
-- Fixed spacing and text and text background colors
-- Now asks current mileage of new vehicle avoiding blank line for first service
-- Added Admin Section with option to delete entire list of vehicles
-- Added comments to ALL files
-- Removed unnecessary files

To Do

-- Make option to delete certain vehicles
   -- Create New Existing Vehicles type layout with click bringing up are you sure dialog
-- Make option to delete certain services

Author: FlapjackStaxx

.idea/misc.xml

@@ -8,7 +8,7 @@ android {
 
     defaultConfig {
         applicationId "com.staxxproducts.vehicleservicetracker"
-        minSdk 21
+        minSdk 26
         targetSdk 31
         versionCode 1
         versionName "1.0"

app/build.gradle

@@ -24,6 +24,7 @@
         <activity android:name=".About"/>
         <activity android:name=".AddRecord"/>
         <activity android:name=".ViewServices"/>
+        <activity android:name=".AdminActivities"/>
     </application>
 
 </manifest>

app/src/main/AndroidManifest.xml

@@ -10,11 +10,21 @@ class About: MainActivity() {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.about_screen)
 
-    val backButton = findViewById<Button>(R.id.goBackBtn)
 
-    backButton.setOnClickListener {
-        val intent = Intent(this, MainActivity::class.java)
-        startActivity(intent)
-         }
+        // Initialize buttons
+        val backButton = findViewById<Button>(R.id.goBackBtn)
+        val adminButton = findViewById<Button>(R.id.adminBtn)
+
+        // Returns user to first screen
+        backButton.setOnClickListener {
+            val intent = Intent(this, MainActivity::class.java)
+            startActivity(intent)
+        }
+
+        // Sends user to Admin Activities
+        adminButton.setOnClickListener {
+            val intent = Intent(this, AdminActivities::class.java)
+            startActivity(intent)
+        }
     }
 }

app/src/main/ic_launcher-playstore.png

@@ -21,7 +21,6 @@ class AddRecord: MainActivity() {
     private var vMk: String = ""
     private var vMd: String = ""
     private var vId: Int = 0
-    private val TAG: String = "Vehicle Info: "
     private var svcDate: String = ""
     private var svcMile: String = ""
     private var svcType: String = ""
@@ -38,10 +37,10 @@ class AddRecord: MainActivity() {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.add_record)
 
+        // Runs loadData to populate the list of services
         loadData()
 
-         val TAG = "MyActivity"
-
+        // Initializes Button and TextView
         val svcAddBtn = findViewById<Button>(R.id.addSvcBtn)
         val vehInfo = findViewById<TextView>(R.id.vehicleInfoTv)
 
@@ -50,23 +49,21 @@ class AddRecord: MainActivity() {
         vYr = intent.getStringExtra("Year").toString()
         vMk = intent.getStringExtra("Make").toString()
         vMd = intent.getStringExtra("Model").toString()
-         listLength= intent.getIntExtra("ServiceLength",0)
+        listLength= intent.getIntExtra("ServiceLength",0)
 
+        // Returns the number of service records for vehicleID (vId)
         checkRecordLength(vId)
 
+        // Sets the info TextView to year make and model for the vehicle
         val finalStr: String = ("$vYr $vMk $vMd")
-        Log.i(TAG, " $finalStr")
         vehInfo.text = finalStr
 
-
+        // Runs processes to add a new record when Add Button is clicked then sends user back to list of vehicles when done
         svcAddBtn.setOnClickListener {
-
-
             addRecord()
-            val intent = Intent(this, ExistingVehicle::class.java)
 
+            val intent = Intent(this, ExistingVehicle::class.java)
             intent.putExtra("ServiceID",listLength)
-
             startActivity(intent)
         }
     }
@@ -87,16 +84,19 @@ class AddRecord: MainActivity() {
         svcMile = mileageEt.text.toString()
         svcType = svcTypeEt.text.toString()
         svcNotes = svcNotesEt.text.toString()
+
+        // If the list of services is empty it sets the first record rather than adds to the list
         if (mServiceList!!.isEmpty()) {
-            mServiceList!!.set(recLength-1,Service(svcDate, svcMile, svcNotes, svcType))
+            mServiceList!![recLength-1] = Service(svcDate, svcMile, svcNotes, svcType)
         }
         else {
             mServiceList!!.add(recLength, Service(svcDate, svcMile, svcNotes, svcType))
         }
 
-       // mServiceList!!.add(recLength-1,Service(svcDate, svcMile, svcNotes, svcType))
+        // mServiceList!!.add(recLength-1,Service(svcDate, svcMile, svcNotes, svcType))
         insertItem(vYr,vMk,vMd, mServiceList!!)
 
+        // Calls up a fresh instance of shared preferences and adds the record to it
         val sharedPreferences = getSharedPreferences("shared preferences", MODE_PRIVATE)
         val editor = sharedPreferences.edit()
         val gson = Gson()
@@ -107,18 +107,17 @@ class AddRecord: MainActivity() {
 
 
 
-
+    // Inserts a new service item to the vehicle list at position vId
      private fun insertItem(Year: String, Make: String, Model: String, mServiceList: ArrayList<Service>) {
          mVehicleList1!![vId] = (VehicleServiceItem(Year,Make,Model,mServiceList))
     }
 
-
+    // Populates the list of vehicles and their services for display
     private fun loadData() {
         val sharedPreferences = getSharedPreferences("shared preferences", MODE_PRIVATE)
         val json = sharedPreferences.getString("vehicle list", null)
         val jsonArray = JSONArray(json)
         val jsonServices = jsonArray.getJSONObject(vId).getJSONArray("Services").toString()
-
         val gson = Gson()
 
         val type: Type = object : TypeToken<ArrayList<VehicleServiceItem?>?>() {}.type
@@ -127,6 +126,7 @@ class AddRecord: MainActivity() {
 
         mServiceList = gson.fromJson(jsonServices, type1)
         mVehicleList1 = gson.fromJson(json, type)
+
         if (mVehicleList1 == null) {
             mVehicleList1 = ArrayList()
         }
@@ -138,14 +138,11 @@ class AddRecord: MainActivity() {
 
     private fun checkRecordLength(position: Int) {
         val sharedPreferences = getSharedPreferences("shared preferences", MODE_PRIVATE)
-        val gson = Gson()
         val json = sharedPreferences.getString("vehicle list", null)
         val jsonArray = JSONArray(json)
         val jsonServices = jsonArray.getJSONObject(position).getJSONArray("Services")
         recLength = jsonServices.length()
 
 
-        Log.i("Service Record # ",recLength.toString())
-
     }
 }

app/src/main/java/com/staxxproducts/vehicleservicetracker/About.kt

@@ -1,15 +1,16 @@
 package com.staxxproducts.vehicleservicetracker
 
+import android.app.AlertDialog
 import android.content.Intent
 import android.os.Bundle
-import android.widget.ArrayAdapter
-import android.widget.Button
-import android.widget.EditText
-import android.widget.Spinner
+import android.widget.*
 import androidx.appcompat.app.AppCompatActivity
 import com.google.gson.Gson
 import com.google.gson.reflect.TypeToken
 import java.lang.reflect.Type
+import java.text.SimpleDateFormat
+import java.util.*
+import kotlin.collections.ArrayList
 
 
 class AddVehicle: AppCompatActivity() {
@@ -21,12 +22,13 @@ class AddVehicle: AppCompatActivity() {
     private var mServiceList: ArrayList<Service>? = null
     private val fromYear: String = "2022"
     private val toYear: String = "1900"
+    private var currentMileage: String = ""
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.add_vehicle)
 
-
+        // Runs loadData to populate the list of vehicles
         loadData()
 
 
@@ -37,25 +39,30 @@ class AddVehicle: AppCompatActivity() {
             android.R.layout.simple_spinner_item, listYear)
         val buttonSave = findViewById<Button>(R.id.addButton)
 
-        //Get range of years for spinner
+        // Get range of years for spinner
         listYear = getYearRange(fromYear, toYear)
         yearSpin.adapter = adapterSpin
 
-        //Executes saveData to add vehicle inputs to Gson
-        buttonSave.setOnClickListener { saveData() }
+        // Upon clicking Save getMoreInfo gets the newly added vehicle's mileage
+        buttonSave.setOnClickListener { getMoreInfo() }
     }
 
+    //Adds data for a new vehicle
     private fun saveData() {
+
         val year = findViewById<Spinner>(R.id.yearSpin)
         val make = findViewById<EditText>(R.id.makeEt)
         val model = findViewById<EditText>(R.id.modelEt)
 
-        val date = ""
-        val mileage = ""
-        val servicenotes = ""
-        val typeofservice = ""
-        mServiceList!!.add(Service(date,mileage,servicenotes,typeofservice))
+        // Sets the current date and time as first entry
+        val timestamp = Date()
+        val dateString = timestamp.dateToString("MM-dd-yyyy")
+        val serviceNotes = ""
+        val typeOfService = ""
 
+        mServiceList!!.add(Service(dateString, currentMileage, serviceNotes, typeOfService))
+
+        // insertItem creates strings of the year make and model along with default / current service info and adds it to the vehicles data
         insertItem(year.selectedItem.toString(), make.text.toString(), model.text.toString(), mServiceList!!)
 
         val sharedPreferences = getSharedPreferences("shared preferences", MODE_PRIVATE)
@@ -64,11 +71,34 @@ class AddVehicle: AppCompatActivity() {
         val json: String = gson.toJson(mVehicleList1)
         editor.putString("vehicle list", json)
         editor.apply()
+
+        // Sends user back to Existing Vehicle screen
         val intent = Intent(this, ExistingVehicle::class.java)
         startActivity(intent)
+
     }
 
+    // Creates a dialog box to enter vehicles current mileage then executes saveData to push data to the list
+    private fun getMoreInfo() {
+            val builder = AlertDialog.Builder(this)
+            val inflater = layoutInflater
+            builder.setTitle("Enter Current Info")
+            val dialogLayout = inflater.inflate(R.layout.more_info_popup, null)
+            val currentMiles  = dialogLayout.findViewById<EditText>(R.id.currentMilesEt)
+            val btnOkay = dialogLayout.findViewById<Button>(R.id.btnok)
+            builder.setView(dialogLayout)
+            btnOkay.setOnClickListener { currentMileage = currentMiles.text.toString()
+
+                //Executes saveData to add vehicle inputs to Gson
+                saveData()
+            }
+
+            builder.show()
 
+
+        }
+
+    // Populates the list of vehicles and their services for display
     private fun loadData() {
 
         val sharedPreferences = getSharedPreferences("shared preferences", MODE_PRIVATE)
@@ -100,4 +130,14 @@ class AddVehicle: AppCompatActivity() {
         }
         return listYear
     }
+
+
+    // Returns the current date
+    private fun Date.dateToString(format: String): String {
+        //simple date formatter
+        val dateFormatter = SimpleDateFormat(format, Locale.getDefault())
+
+        //return the formatted date string
+        return dateFormatter.format(this)
+    }
 }

app/src/main/java/com/staxxproducts/vehicleservicetracker/AddRecord.kt

@@ -0,0 +1,58 @@
+package com.staxxproducts.vehicleservicetracker
+
+import android.app.AlertDialog
+import android.content.Intent
+import android.os.Bundle
+import android.widget.Button
+
+
+class AdminActivities: MainActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.admin_screen)
+
+        // Initializes buttons
+        val backButton = findViewById<Button>(R.id.goBackBtn)
+        val eraseList = findViewById<Button>(R.id.eraseListBtn)
+
+        // Sends user back to the main screen
+        backButton.setOnClickListener {
+            val intent = Intent(this, MainActivity::class.java)
+            startActivity(intent)
+             }
+        // Executes sureOrNot which asks user if they're sure they want to delete the entire list
+        eraseList.setOnClickListener {
+            sureOrNotEntire()
+         }
+
+
+
+    }
+
+
+    // Creates a dialog box giving the user the option to proceed with list deletion or to back out to the main screen
+    private fun sureOrNotEntire() {
+
+        val builder = AlertDialog.Builder(this)
+        val inflater = layoutInflater
+        val dialogLayout = inflater.inflate(R.layout.are_you_sure_popup, null)
+        val yesImSure  = dialogLayout.findViewById<Button>(R.id.yesSureBtn)
+        val goBack  = dialogLayout.findViewById<Button>(R.id.sureGoBack)
+        builder.setView(dialogLayout)
+        goBack.setOnClickListener {
+            val intent = Intent(this, MainActivity::class.java)
+            startActivity(intent)
+        }
+        yesImSure.setOnClickListener {
+            val intent = Intent(this, ExistingVehicle::class.java)
+            val preferences = getSharedPreferences("shared preferences", MODE_PRIVATE)
+            preferences.edit().clear().apply()
+            startActivity(intent)
+        }
+
+        builder.show()
+
+
+    }
+}