57 lines
2.6 KiB
Kotlin
57 lines
2.6 KiB
Kotlin
//// src/main/kotlin/ui/PeriodTrendCard.kt (신규/통합)
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//package ui
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//
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//import androidx.compose.foundation.Canvas
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//import androidx.compose.foundation.layout.*
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//import androidx.compose.material.*
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//import androidx.compose.runtime.Composable
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//import androidx.compose.ui.Alignment
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//import androidx.compose.ui.Modifier
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//import androidx.compose.ui.geometry.Offset
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//import androidx.compose.ui.graphics.Color
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//import androidx.compose.ui.text.font.FontWeight
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//import androidx.compose.ui.unit.dp
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//import androidx.compose.ui.unit.sp
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//import model.CandleData
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//
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//@Composable
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//fun PeriodTrendCard(label: String, data: List<CandleData>, modifier: Modifier = Modifier) {
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// val avgPrice = if (data.isEmpty()) "0"
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// else String.format("%,d", data.map { it.stck_prpr.toDoubleOrNull() ?: 0.0 }.average().toLong())
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//
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// Card(modifier = modifier.height(80.dp), elevation = 2.dp, backgroundColor = Color.White) {
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// Row(modifier = Modifier.padding(8.dp), verticalAlignment = Alignment.CenterVertically) {
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// // [좌측] 라벨 및 평균가
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// Column(modifier = Modifier.weight(0.4f)) {
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// Text(label, fontSize = 10.sp, color = Color.Gray)
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// Text(text = "${avgPrice}원", fontSize = 12.sp, fontWeight = FontWeight.Bold)
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// }
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//
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// // [우측] 간소화된 그래프 (Sparkline)
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// Box(modifier = Modifier.weight(0.6f).fillMaxHeight()) {
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// if (data.isNotEmpty()) {
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// Canvas(modifier = Modifier.fillMaxSize()) {
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// val prices = data.map { it.stck_prpr.toDoubleOrNull() ?: 0.0 }
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// val max = prices.maxOrNull() ?: 1.0
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// val min = prices.minOrNull() ?: 0.0
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// val range = if (max == min) 1.0 else max - min
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//
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// val stepX = size.width / (prices.size - 1).coerceAtLeast(1)
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// val points = prices.mapIndexed { i, p ->
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// Offset(i * stepX, (size.height - ((p - min) / range * size.height)).toFloat())
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// }
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//
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// for (i in 0 until points.size - 1) {
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// drawLine(
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// color = if (prices.last() >= prices.first()) Color(0xFFE03E2D) else Color(0xFF0E62CF),
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// start = points[i],
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// end = points[i + 1],
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// strokeWidth = 2f
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// )
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// }
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// }
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// }
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// }
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// }
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// }
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//} |