package com.peachpasswords.ui.components

import androidx.compose.foundation.Canvas
import androidx.compose.foundation.layout.size
import androidx.compose.runtime.Composable
import androidx.compose.runtime.remember
import androidx.compose.ui.Modifier
import androidx.compose.ui.geometry.Offset
import androidx.compose.ui.geometry.Size
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.drawscope.Stroke
import androidx.compose.ui.graphics.drawscope.rotate
import androidx.compose.ui.graphics.drawscope.scale
import androidx.compose.ui.graphics.vector.PathParser
import androidx.compose.ui.unit.Dp
import androidx.compose.ui.unit.dp

/**
 * The Peach brand mark — a peach fruit with a single leaf. Exact port of the
 * browser PeachMark.tsx SVG (viewBox 240×240). The leaf is ALWAYS sage green
 * (#92AC65 fill, #5E7A42 vein) and the body is fixed peach tones — none of it
 * is accent-driven. [alpha] dims the whole mark for the faint lock-screen art.
 */
@Composable
fun PeachMark(
    modifier: Modifier = Modifier,
    size: Dp = 14.dp,
    alpha: Float = 1f,
) {
    val leaf = remember {  PathParser().parsePathString("M 124 64 C 134 32 168 16 200 22 C 198 56 168 72 130 66 Z").toPath() }
    val vein = remember {  PathParser().parsePathString("M 130 64 C 152 46 178 30 196 24").toPath() }
    val bodyLight = remember {  PathParser().parsePathString("M 120 60 C 75 45 28 75 22 130 C 18 185 65 222 125 222 C 185 222 222 185 220 130 C 218 78 170 45 120 60 Z").toPath() }
    val bodyShadow = remember {  PathParser().parsePathString("M 120 60 C 75 45 28 75 22 130 C 18 185 65 222 125 222 C 105 195 75 150 100 90 C 105 75 112 65 120 60 Z").toPath() }

    Canvas(modifier = modifier.size(size)) {
        val s = this.size.minDimension / 240f
        scale(scaleX = s, scaleY = s, pivot = Offset.Zero) {
            drawPath(bodyLight, Color(0xFFFFB082), alpha = alpha)
            drawPath(bodyShadow, Color(0xFFE5805C), alpha = alpha)
            // Highlight ellipse: cx178 cy108 rx20 ry11, rotate(-26°).
            rotate(degrees = -26f, pivot = Offset(178f, 108f)) {
                drawOval(
                    color = Color(0xFFFFD0A8),
                    topLeft = Offset(178f - 20f, 108f - 11f),
                    size = Size(40f, 22f),
                    alpha = alpha * 0.7f,
                )
            }
            drawPath(leaf, Color(0xFF92AC65), alpha = alpha)
            drawPath(vein, Color(0xFF5E7A42), alpha = alpha, style = Stroke(width = 2.6f))
        }
    }
}