initial commit

2026-06-09 12:27:04 +03:00
commit 0e9cbcccfe
67 changed files with 1797 additions and 0 deletions
@@ -0,0 +1,48 @@
+package ru.omni_devel.cards
+
+import android.os.Bundle
+import android.widget.ArrayAdapter
+import android.widget.Button
+import android.widget.EditText
+import android.widget.Spinner
+import androidx.activity.enableEdgeToEdge
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+
+class AddCardActivity : AppCompatActivity() {
+    private lateinit var db: DbHelper
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+        setContentView(R.layout.activity_add_card)
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
+            val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
+            insets
+        }
+
+        db = DbHelper(this, null)
+
+        val cardNameInput: EditText = findViewById(R.id.cardNameInput)
+        val cardValueInput: EditText = findViewById(R.id.cardValueInput)
+        val cardCodeTypeSelector: Spinner = findViewById(R.id.cardCodeTypeSelector)
+        val saveCardButton: Button = findViewById(R.id.saveCardButton)
+
+        val options = CodeType.entries.map { it.name }
+        val adapter = ArrayAdapter(this, android.R.layout.simple_spinner_item, options)
+        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
+        cardCodeTypeSelector.adapter = adapter
+
+        saveCardButton.setOnClickListener {
+            val cardName = cardNameInput.text.toString()
+            val cardValue = cardValueInput.text.toString()
+            val cardCodeType = CodeType.valueOf(cardCodeTypeSelector.selectedItem.toString())
+
+            db.addCard(cardName, cardValue, cardCodeType)
+
+            finish()
+        }
+    }
+}
@@ -0,0 +1,13 @@
+package ru.omni_devel.cards
+
+enum class CodeType {
+    QR,
+    BAR,
+}
+
+class CardInfo (
+    val id: Int,
+    val name: String,
+    val codeValue: String,
+    val codeType: CodeType,
+)
@@ -0,0 +1,55 @@
+package ru.omni_devel.cards
+
+import android.content.ContentValues
+import android.content.Context
+import android.database.sqlite.SQLiteDatabase
+import android.database.sqlite.SQLiteOpenHelper
+
+class DbHelper(val context: Context, val factory: SQLiteDatabase.CursorFactory?) : SQLiteOpenHelper(context, "omni_cards", factory, 1) {
+    override fun onCreate(db: SQLiteDatabase?) {
+        db!!.execSQL("CREATE TABLE IF NOT EXISTS cards (id SERIAL PRIMARY KEY, name TEXT, codeType TEXT, codeValue TEXT)")
+    }
+
+    override fun onUpgrade(
+        db: SQLiteDatabase?,
+        p1: Int,
+        p2: Int
+    ) {
+        db!!.execSQL("DROP TABLE IF EXISTS cards")
+    }
+
+    fun addCard(name: String, codeValue: String, codeType: CodeType) {
+        val values = ContentValues()
+
+        values.put("name", name)
+        values.put("codeValue", codeValue)
+        values.put("codeType", codeType.name)
+
+        val db = this.writableDatabase
+
+        db.insert("cards", null, values)
+
+        db.close()
+    }
+
+    fun getCards(): List<CardInfo> {
+        val db = this.readableDatabase
+
+        val cursor = db.rawQuery("SELECT * FROM cards", null)
+        val cards = mutableListOf<CardInfo>()
+
+        while (cursor.moveToNext()) {
+            cards.add(CardInfo(
+                id = cursor.getInt(cursor.getColumnIndexOrThrow("id")),
+                name = cursor.getString(cursor.getColumnIndexOrThrow("name")),
+                codeType = CodeType.valueOf(cursor.getString(cursor.getColumnIndexOrThrow("codeType"))),
+                codeValue = cursor.getString(cursor.getColumnIndexOrThrow("codeValue"))
+            ))
+        }
+
+        cursor.close()
+        db.close()
+
+        return cards
+    }
+}
@@ -0,0 +1,78 @@
+package ru.omni_devel.cards
+
+import android.content.Intent
+import android.os.Bundle
+import android.widget.Button
+import android.widget.LinearLayout
+import android.widget.TextView
+import androidx.activity.enableEdgeToEdge
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+import com.google.android.material.button.MaterialButton
+import org.w3c.dom.Text
+
+class MainActivity : AppCompatActivity() {
+    private lateinit var cardsList: LinearLayout
+    private lateinit var db: DbHelper
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+        setContentView(R.layout.activity_main)
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
+            val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
+            insets
+        }
+
+        db = DbHelper(this, null)
+        cardsList = findViewById(R.id.cardsList)
+
+        val addCardButton: Button = findViewById(R.id.addCardButton)
+        addCardButton.setOnClickListener {
+            startActivity(Intent(this, AddCardActivity::class.java))
+        }
+    }
+
+    override fun onResume() {
+        super.onResume()
+        renderCards()
+    }
+
+    private fun renderCards() {
+        val cards = db.getCards()
+
+        cardsList.removeAllViews()
+
+        if (cards.isEmpty()) {
+            val text = TextView(this)
+
+            val params = LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT
+            )
+
+            text.text = "Add a card to get started"
+            text.layoutParams = params
+
+            cardsList.addView(text)
+        } else {
+            for (card in cards) {
+                val button = MaterialButton(this)
+
+                val params = LinearLayout.LayoutParams(
+                    LinearLayout.LayoutParams.MATCH_PARENT,
+                    LinearLayout.LayoutParams.WRAP_CONTENT
+                )
+                params.setMargins(16, 4, 16, 4)
+
+                button.text = card.name
+                button.layoutParams = params
+                button.cornerRadius = (12 * resources.displayMetrics.density).toInt()
+
+                cardsList.addView(button)
+            }
+        }
+    }
+}