feat: added QrScript support for templates

mobile/build.gradle.kts

@@ -47,6 +47,7 @@ android {
     buildFeatures {
         compose = true
         viewBinding = true
+        buildConfig = true
     }
 }
 

mobile/src/main/java/ru/omni_devel/cards/Config.kt

@@ -2,7 +2,10 @@ package ru.omni_devel.cards
 
 const val REPO_BASE_URL = "https://gitea.omni-devel.ru/omni/OmniCardsRepo/raw/branch/main"
 
-const val TEMPLATES_REPO_FILE = "templates.json"
+val TEMPLATES_REPO_FILE = if (BuildConfig.DEBUG)
+    "templates.debug.json"
+else
+    "templates.json"
 
 const val ICONS_REPO_FILE = "icons.json"
 const val ICONS_REPO_FOLDER = "icons"

mobile/src/main/java/ru/omni_devel/cards/EditCardActivity.kt

@@ -125,9 +125,11 @@ fun CardEditable(
         contract = ActivityResultContracts.StartActivityForResult()
     ) { result ->
         if (result.resultCode == Activity.RESULT_OK) {
-            val codeValue = result.data?.getStringExtra("codeValue") ?: ""
+            val codeValue = result.data?.getStringExtra("codeValue")!!
+            val codeType = BarcodeFormat.valueOf(result.data?.getStringExtra("codeType")!!)
 
             onCodeValueChange(codeValue)
+            onCodeTypeChange(codeType)
         }
     }
 

mobile/src/main/java/ru/omni_devel/cards/FillTemplateActivity.kt

@@ -87,15 +87,18 @@ fun FillTemplatePage(template: Template, innerPadding: PaddingValues) {
                     return@AdaptiveButton
                 }
 
-                var result = template.template
+                val result = try {
+                    processQrScript(template.template, filledFields)
+                } catch (e: Exception) {
+                    Toast.makeText(context, e.toString(), Toast.LENGTH_LONG).show()
 
-                for ((id, value) in filledFields) {
-                    result = result.replace("$$id$", value)
+                    return@AdaptiveButton
                 }
 
                 val resultIntent = Intent()
 
                 resultIntent.putExtra("codeValue", result)
+                resultIntent.putExtra("codeType", template.codeType.name)
 
                 activityContext!!.setResult(Activity.RESULT_OK, resultIntent)
                 activityContext.finish()

mobile/src/main/java/ru/omni_devel/cards/SelectTemplateActivity.kt

@@ -84,10 +84,12 @@ fun SelectTemplatePage(innerPadding: PaddingValues) {
     ) { result ->
         if (result.resultCode == Activity.RESULT_OK) {
             val codeValue = result.data?.getStringExtra("codeValue")
+            val codeTypeString = result.data?.getStringExtra("codeType")
 
             val resultIntent = Intent()
 
             resultIntent.putExtra("codeValue", codeValue)
+            resultIntent.putExtra("codeType", codeTypeString)
 
             activityContext!!.setResult(Activity.RESULT_OK, resultIntent)
             activityContext.finish()

mobile/src/main/java/ru/omni_devel/cards/Template.kt

@@ -1,5 +1,6 @@
 package ru.omni_devel.cards
 
+import com.google.zxing.BarcodeFormat
 import kotlinx.serialization.Serializable
 import org.json.JSONArray
 import org.json.JSONObject
@@ -16,7 +17,8 @@ class Field(
 class Template(
     val names: LinkedHashMap<String, String>,
     val fields: List<Field>,
-    val template: String
+    val template: String,
+    val codeType: BarcodeFormat = BarcodeFormat.QR_CODE
 ) {
     companion object {
         fun parseTemplateFromJson(json: String): Template {
@@ -39,7 +41,8 @@ class Template(
             return Template(
                 names = jsonObjectToMap(obj.getJSONObject("names")),
                 fields = fields,
-                template = obj.getString("template")
+                template = obj.getString("template"),
+                codeType = parseCodeType(obj)
             )
         }
 
@@ -67,11 +70,21 @@ class Template(
                 templates.add(Template(
                     names = jsonObjectToMap(obj.getJSONObject("names")),
                     fields = fields,
-                    template = obj.getString("template")
+                    template = obj.getString("template"),
+                    codeType = parseCodeType(obj)
                 ))
             }
 
             return templates
         }
+
+        private fun parseCodeType(obj: JSONObject): BarcodeFormat {
+            val raw = obj.optString("codeType", "")
+            return if (raw.isBlank()) {
+                BarcodeFormat.QR_CODE
+            } else {
+                BarcodeFormat.valueOf(raw)
+            }
+        }
     }
 }

mobile/src/main/java/ru/omni_devel/cards/Utils.kt

@@ -121,3 +121,41 @@ fun base64ToImageBitmap(base64String: String): ImageBitmap {
 
     return bitmap.asImageBitmap()
 }
+
+fun processQrScript(input: String, fills: Map<String, String>): String {
+    val outerRegex = Regex("""\$(\w+)((?:\([^)]*\))*)\$""")
+    val innerRegex = Regex("""\(([^)]*)\)""")
+
+    var result = input
+
+    outerRegex.findAll(input).forEach { match ->
+        val fullBlock = match.value
+        val name = match.groupValues[1]
+        val contents = innerRegex.findAll(match.groupValues[2]).map { it.groupValues[1] }.toList()
+
+        var blockResult = fills[name] ?: return@forEach
+
+        contents.forEach { content ->
+            val args = content.split(" ")
+            val action = args[0]
+
+            when (action) {
+                "first" -> {
+                    val count = args[1].toInt()
+
+                    blockResult = blockResult.take(count)
+                }
+
+                "last" -> {
+                    val count = args[1].toInt()
+
+                    blockResult = blockResult.takeLast(count)
+                }
+            }
+        }
+
+        result = result.replace(fullBlock, blockResult)
+    }
+
+    return result
+}