#!/bin/bash

# Professional Build Script for Umbrix v1.7.0
# Builds all distribution formats with proper libcore integration

set -e  # Exit on error

# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
BLUE='\033[0;34m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

PROJECT_DIR="$HOME/dorod/hiddify-umbrix-v1.7.0"
BUNDLE_DIR="$PROJECT_DIR/build/linux/x64/release/bundle"
LIBCORE_CUSTOM="$PROJECT_DIR/libcore/bin/lib/libcore.so"
VERSION="1.7.0"

echo -e "${BLUE}╔════════════════════════════════════════════════╗${NC}"
echo -e "${BLUE}║   Umbrix Professional Build System v${VERSION}   ║${NC}"
echo -e "${BLUE}╚════════════════════════════════════════════════╝${NC}"
echo

# Step 1: Verify custom libcore exists
echo -e "${YELLOW}[1/6]${NC} Verifying custom libcore..."
if [[ ! -f "$LIBCORE_CUSTOM" ]]; then
    echo -e "${RED}✗ Custom libcore not found at: $LIBCORE_CUSTOM${NC}"
    exit 1
fi
LIBCORE_SIZE=$(du -h "$LIBCORE_CUSTOM" | cut -f1)
echo -e "${GREEN}✓${NC} Custom libcore found: ${LIBCORE_SIZE}"

# Step 2: Clean previous builds
echo -e "\n${YELLOW}[2/6]${NC} Cleaning previous builds..."
cd "$PROJECT_DIR"
rm -rf build/linux/x64/release/bundle 2>/dev/null || true
rm -rf dist/ 2>/dev/null || true
echo -e "${GREEN}✓${NC} Clean complete"

# Step 3: Build Flutter Linux Release
echo -e "\n${YELLOW}[3/6]${NC} Building Flutter Linux release..."
flutter build linux --release 2>&1 | grep -E "Built|Error|FAILURE" | tail -5
if [[ $? -ne 0 ]]; then
    echo -e "${RED}✗ Flutter build failed${NC}"
    exit 1
fi
echo -e "${GREEN}✓${NC} Flutter build complete"

# Step 4: Replace libcore with custom version
echo -e "\n${YELLOW}[4/6]${NC} Integrating custom libcore..."
if [[ -f "$BUNDLE_DIR/lib/libcore.so" ]]; then
    ORIGINAL_SIZE=$(du -h "$BUNDLE_DIR/lib/libcore.so" | cut -f1)
    echo "  Original libcore: $ORIGINAL_SIZE"
fi

cp -f "$LIBCORE_CUSTOM" "$BUNDLE_DIR/lib/libcore.so"
NEW_SIZE=$(du -h "$BUNDLE_DIR/lib/libcore.so" | cut -f1)
echo -e "${GREEN}✓${NC} Custom libcore integrated: $NEW_SIZE"

# Step 5: Add icon and prepare data directory
echo -e "\n${YELLOW}[5/6]${NC} Preparing bundle assets..."
cp -f "$PROJECT_DIR/logo/ic_launcher_playstore.png" "$BUNDLE_DIR/umbrix.png"
chmod 644 "$BUNDLE_DIR/umbrix.png"
mkdir -p "$BUNDLE_DIR/data"
echo -e "${GREEN}✓${NC} Icon and data directory ready"

# Step 6: Build all distribution packages
echo -e "\n${YELLOW}[6/6]${NC} Building distribution packages..."
echo "  This may take several minutes..."

export PATH="$PATH:$HOME/.pub-cache/bin"

# Build DEB package
echo -e "\n${BLUE}  Building DEB package...${NC}"
flutter_distributor package --platform linux --targets deb 2>&1 | grep -E "✓|✗|Package|Build" | tail -5

# Build RPM package
echo -e "\n${BLUE}  Building RPM package...${NC}"
flutter_distributor package --platform linux --targets rpm 2>&1 | grep -E "✓|✗|Package|Build" | tail -5

# Build AppImage
echo -e "\n${BLUE}  Building AppImage...${NC}"
flutter_distributor package --platform linux --targets appimage 2>&1 | grep -E "✓|✗|Package|Build" | tail -5

echo -e "\n${GREEN}════════════════════════════════════════════════${NC}"
echo -e "${GREEN}✓ Build Complete!${NC}"
echo -e "${GREEN}════════════════════════════════════════════════${NC}"

# Display results
echo -e "\n${BLUE}📦 Built Packages:${NC}"
if [[ -d "$PROJECT_DIR/dist" ]]; then
    cd "$PROJECT_DIR/dist"
    for dir in */; do
        if [[ -d "$dir" ]]; then
            echo -e "\n${YELLOW}  ${dir%/}:${NC}"
            find "$dir" -type f \( -name "*.deb" -o -name "*.rpm" -o -name "*.AppImage" \) -exec ls -lh {} \; | awk '{print "    " $9 " (" $5 ")"}'
        fi
    done
else
    echo -e "${RED}  No packages found in dist/ directory${NC}"
fi

echo -e "\n${BLUE}📂 Portable Bundle:${NC}"
echo "  $BUNDLE_DIR/"
ls -lh "$BUNDLE_DIR" | grep -E "^-" | awk '{print "    " $9 " (" $5 ")"}'

echo -e "\n${GREEN}✓ All builds ready for distribution${NC}"
echo -e "${BLUE}Run ./run-umbrix.sh to test the portable version${NC}"