#!/bin/bash
# Build HV Unified from src/* into a single hv-unified.user.js
# Usage: ./scripts/build.sh [--watch]
# No dependencies — pure cat concatenation.

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
SRC_DIR="$PROJECT_DIR/src"
OUTPUT="$PROJECT_DIR/scripts/hv-unified.user.js"

# Ordered list of source files
FILES=(
    header.user.js
    config.js
    state.js
    utils.js
    page-detector.js
    battle-parser.js
    items.js
    knowledge-base.js
    strategy-engine.js
    action-executor.js
    hover-system.js
    keybindings.js
    ui-overlays.js
    settings-panel.js
    out-of-battle.js
    guidance.js
    progress-tracker.js
    abilities.js
    armory.js
    gear-scraper.js
    battle-logger.js
    re-timer.js
    settings-page.js
    public-api.js
    init.js
)

echo "🛡️  Building HV Unified..."
echo "   Source: $SRC_DIR"
echo "   Output: $OUTPUT"
echo ""

# Clear output
> "$OUTPUT"

# Concatenate with clear separators
for file in "${FILES[@]}"; do
    src_path="$SRC_DIR/$file"
    if [ ! -f "$src_path" ]; then
        echo "   ⚠️  MISSING: $file (skipping)"
        continue
    fi
    echo "   ├── $file"
    cat "$src_path" >> "$OUTPUT"
    echo "" >> "$OUTPUT"
done

# Count lines
LINES=$(wc -l < "$OUTPUT")
SIZE=$(du -h "$OUTPUT" | cut -f1)
echo ""
echo "   ✅ Built: $LINES lines, $SIZE"