#!/bin/bash

# ProofLab PDB Bridge - Start server
# Double-click to run. Press Ctrl+C to stop.

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
LOCAL_SERVER="$HOME/Documents/ProofLab-Server"
LOCAL_CORE="$HOME/Library/Application Support/ProofLab/core"
SOURCE_SERVER=""

if [[ "$SCRIPT_DIR" == /Volumes/* ]]; then
    SOURCE_SERVER="$SCRIPT_DIR"
fi

# If run from SMB share but local copy exists, use local (avoids read-only issues)
if [[ "$SCRIPT_DIR" == /Volumes/* ]] && [ -d "$LOCAL_SERVER" ]; then
    PROOFLAB_SERVER_SOURCE="$SOURCE_SERVER" exec bash "$LOCAL_SERVER/start-pdb-bridge.command"
fi

if [[ "$SCRIPT_DIR" == /Volumes/* ]] && [ ! -d "$LOCAL_SERVER" ]; then
    echo "Local server copy not found at:"
    echo "  $LOCAL_SERVER"
    echo ""
    echo "Run setup-pdb-bridge.command first."
    read -p "Press Enter to close."
    exit 1
fi

cd "$SCRIPT_DIR"

echo "============================================"
echo "ProofLab PDB Bridge"
echo "============================================"
echo ""
echo "Starting... Picker will be at: http://127.0.0.1:4311/picker"
echo ""
echo "Validating ProofLab activation..."
node scripts/require-prooflab-activation.mjs
if [ $? -ne 0 ]; then
    echo ""
    echo "Bridge start blocked: ProofLab activation is required on this machine."
    echo "Open ProofLab in Illustrator and complete activation, then start again."
    read -p "Press Enter to close."
    exit 1
fi
echo ""
echo "Press Ctrl+C to stop."
echo "============================================"
echo ""

if [ -z "$SOURCE_SERVER" ] && [ -n "$PROOFLAB_SERVER_SOURCE" ]; then
    SOURCE_SERVER="$PROOFLAB_SERVER_SOURCE"
fi

if [ -z "$SOURCE_SERVER" ] && [ -f "$SCRIPT_DIR/.prooflab-source-path" ]; then
    SOURCE_SERVER="$(head -n 1 "$SCRIPT_DIR/.prooflab-source-path" | tr -d '\r')"
fi

UPDATE_APPLIED=false
if [ -n "$SOURCE_SERVER" ] && [ "$SOURCE_SERVER" != "$SCRIPT_DIR" ]; then
    echo "Checking for bridge package updates..."
    if [ -f "scripts/local-bridge-updater.mjs" ]; then
        node scripts/local-bridge-updater.mjs --source "$SOURCE_SERVER" --target "$SCRIPT_DIR" --write-source-path
        UPDATE_EXIT=$?
        if [ $UPDATE_EXIT -eq 10 ]; then
            UPDATE_APPLIED=true
            echo "Bridge package update applied."
        elif [ $UPDATE_EXIT -eq 11 ]; then
            echo "Update source unavailable or missing release manifest. Skipping auto-update."
        elif [ $UPDATE_EXIT -ne 0 ]; then
            echo "Update check failed (code $UPDATE_EXIT). Continuing with local package."
        fi
    else
        echo "Updater script missing in local package. Skipping auto-update."
    fi
    echo ""
fi

CORE_SOURCE=""
if [ -n "$SOURCE_SERVER" ]; then
    CORE_SOURCE="$(cd "$(dirname "$SOURCE_SERVER")" && pwd)"
fi

if [ -z "$CORE_SOURCE" ] && [ -f "$LOCAL_CORE/.prooflab-core-source-path" ]; then
    CORE_SOURCE="$(head -n 1 "$LOCAL_CORE/.prooflab-core-source-path" | tr -d '\r')"
fi

if [ -n "$CORE_SOURCE" ] && [ "$CORE_SOURCE" != "$LOCAL_CORE" ]; then
    echo "Checking for ProofLab core updates..."
    if [ -f "scripts/local-core-updater.mjs" ]; then
        mkdir -p "$LOCAL_CORE"
        node scripts/local-core-updater.mjs --source "$CORE_SOURCE" --target "$LOCAL_CORE" --write-source-path
        CORE_UPDATE_EXIT=$?
        if [ $CORE_UPDATE_EXIT -eq 10 ]; then
            echo "ProofLab core runtime updated."
        elif [ $CORE_UPDATE_EXIT -eq 11 ]; then
            if [ -d "$CORE_SOURCE/src" ]; then
                mkdir -p "$LOCAL_CORE/src"
                cp -R "$CORE_SOURCE/src"/. "$LOCAL_CORE/src"/
                mkdir -p "$LOCAL_CORE/macos"
                if [ -f "$CORE_SOURCE/macos/prooflab_hotkeys.lua" ]; then
                    cp "$CORE_SOURCE/macos/prooflab_hotkeys.lua" "$LOCAL_CORE/macos/prooflab_hotkeys.lua"
                fi
                echo "$CORE_SOURCE" > "$LOCAL_CORE/.prooflab-core-source-path"
                echo "ProofLab core runtime refreshed (fallback copy)."
            else
                echo "Core source unavailable or missing manifest. Skipping local core update."
            fi
        elif [ $CORE_UPDATE_EXIT -ne 0 ]; then
            echo "Core update check failed (code $CORE_UPDATE_EXIT). Continuing with local runtime."
        fi
    else
        echo "Core updater script missing in local package. Skipping core update."
    fi
    echo ""
fi

if [ "$UPDATE_APPLIED" = true ] || [ ! -d "node_modules" ]; then
    echo "Installing bridge dependencies..."
    npm install
    if [ $? -ne 0 ]; then
        echo "npm install failed."
        read -p "Press Enter to close."
        exit 1
    fi
    echo ""
fi

if [ "$UPDATE_APPLIED" = true ] || [ ! -d "picker-app/dist" ]; then
    echo "Building picker UI..."
    npm run picker:build
    if [ $? -ne 0 ]; then
        echo "Picker build failed."
        read -p "Press Enter to close."
        exit 1
    fi
    echo ""
fi

npm start

echo ""
echo "Bridge stopped."
read -p "Press Enter to close."