clean

app/src/main/java/com/bitchat/android/ui/CashuTokenParser.kt

@@ -1,110 +0,0 @@
-package com.bitchat.android.ui
-
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.runtime.Composable
-import androidx.compose.ui.graphics.Color
-import java.util.regex.Pattern
-
-/**
- * Cashu token parsing utilities for chat messages
- */
-object CashuTokenParser {
-    
-    private const val CASHU_TOKEN_PATTERN = "cashu[A-Za-z0-9+/_-]{50,}"
-    private val cashuTokenRegex = Pattern.compile(CASHU_TOKEN_PATTERN)
-    
-    /**
-     * Check if a string contains a Cashu token
-     */
-    fun containsCashuToken(text: String): Boolean {
-        return cashuTokenRegex.matcher(text).find()
-    }
-    
-    /**
-     * Extract Cashu token from text
-     */
-    fun extractCashuToken(text: String): String? {
-        val matcher = cashuTokenRegex.matcher(text)
-        return if (matcher.find()) {
-            matcher.group()
-        } else {
-            null
-        }
-    }
-    
-    /**
-     * Parse token to extract basic information without CDK
-     * This is a simplified version that tries to decode the token format
-     */
-    fun parseTokenInfo(token: String): CashuTokenInfo? {
-        return try {
-            if (token.startsWith("cashu")) {
-                // For now, return mock info since we don't have CDK integration yet
-                // In a real implementation, this would use CDK to decode the token
-                CashuTokenInfo(
-                    token = token,
-                    amount = estimateTokenAmount(token), // Simple heuristic
-                    mint = "Unknown Mint",
-                    unit = "sat"
-                )
-            } else {
-                null
-            }
-        } catch (e: Exception) {
-            null
-        }
-    }
-    
-    /**
-     * Simple heuristic to estimate token amount based on token length/structure
-     * This is just for demo purposes - real implementation would decode the token
-     */
-    private fun estimateTokenAmount(token: String): Long {
-        return when {
-            token.length < 100 -> 1L
-            token.length < 200 -> 21L
-            token.length < 300 -> 100L
-            token.length < 500 -> 1000L
-            else -> 10000L
-        }
-    }
-}
-
-/**
- * Simplified Cashu token information
- */
-data class CashuTokenInfo(
-    val token: String,
-    val amount: Long,
-    val mint: String,
-    val unit: String
-)
-
-/**
- * Colors for Cashu token highlighting
- */
-@Composable
-fun getCashuTokenColors(): Pair<Color, Color> {
-    val isDarkTheme = MaterialTheme.colorScheme.background.luminance() < 0.5f
-    
-    return if (isDarkTheme) {
-        // Dark theme: bright orange background, dark text
-        Pair(
-            Color(0xFFFF9500).copy(alpha = 0.3f), // background
-            Color(0xFFFF9500) // text
-        )
-    } else {
-        // Light theme: light orange background, dark orange text
-        Pair(
-            Color(0xFFFF9500).copy(alpha = 0.15f), // background
-            Color(0xFFE67E00) // text
-        )
-    }
-}
-
-/**
- * Extension function to get luminance from Color
- */
-private fun Color.luminance(): Float {
-    return (0.299f * red + 0.587f * green + 0.114f * blue)
-}