#!/bin/bash
# VT Player Run Script
# Builds (if needed) and runs the application

PROJECT_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
BUILD_OUTPUT="$PROJECT_ROOT/vt_player"
GTK_ENTRY="$PROJECT_ROOT/cmd/gtkplayer"

echo "════════════════════════════════════════════════════════════════"
echo "  VT Player - Run Script"
echo "════════════════════════════════════════════════════════════════"
echo ""

# If a GTK entry exists, run it directly (uses mpv embedded)
if [ -d "$GTK_ENTRY" ]; then
    echo "🚀 Starting VT Player (GTK/mpv)..."
    echo "════════════════════════════════════════════════════════════════"
    echo ""
    # Prefer an explicit backend only if the user hasn’t set one; default to X11 (works under XWayland).
    if [ -z "$GDK_BACKEND" ]; then
        export GDK_BACKEND=x11
    fi
    export GOCACHE="$PROJECT_ROOT/.cache/go-build"
    export GOMODCACHE="$PROJECT_ROOT/.cache/go-mod"
    GOCACHE="$GOCACHE" GOMODCACHE="$GOMODCACHE" \
        go run "$GTK_ENTRY"
    exit $?
fi

# Fallback to legacy binary
if [ ! -f "$BUILD_OUTPUT" ]; then
    echo "⚠️  Binary not found. Building..."
    echo ""
    bash "$PROJECT_ROOT/scripts/build.sh"
    echo ""
fi

if [ ! -f "$BUILD_OUTPUT" ]; then
    echo "❌ ERROR: Build failed, cannot run."
    exit 1
fi

echo "🚀 Starting VT Player..."
echo "════════════════════════════════════════════════════════════════"
echo ""

if [ "$VTPLAYER_HW" != "1" ]; then
    export FYNE_SW_CANVAS=1
    export LIBGL_ALWAYS_SOFTWARE=1
fi

"$BUILD_OUTPUT" "$@"