#!/bin/bash
# Apple MCP Server — Setup Script
# Creates venv via uv, installs deps, registers in ~/.claude.json

set -e

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
CLAUDE_JSON="$HOME/.claude.json"
export PATH="$HOME/.local/bin:$PATH"

echo "=== Apple MCP Server Setup ==="
echo ""

# 0. Check for uv
if ! command -v uv &>/dev/null; then
    echo "Installing uv (Python package manager)..."
    curl -LsSf https://astral.sh/uv/install.sh | sh
    export PATH="$HOME/.local/bin:$PATH"
fi

# 1. Create virtual environment with Python 3.13
echo "[1/3] Creating Python 3.13 virtual environment..."
if [ ! -d "$SCRIPT_DIR/.venv" ]; then
    uv venv --python 3.13 "$SCRIPT_DIR/.venv"
    echo "  Created .venv with Python 3.13"
else
    echo "  .venv already exists, skipping"
fi

# 2. Install dependencies
echo "[2/3] Installing dependencies..."
cd "$SCRIPT_DIR"
uv pip install -r requirements.txt
echo "  Installed mcp[cli] and pydantic"

# 3. Register in ~/.claude.json (user-scope MCP server)
echo "[3/3] Registering MCP server in Claude Code..."

PYTHON_PATH="$SCRIPT_DIR/.venv/bin/python"
SERVER_PATH="$SCRIPT_DIR/apple_mcp.py"

"$PYTHON_PATH" << PYEOF
import json
from pathlib import Path

claude_json = Path("$CLAUDE_JSON")
data = {}
if claude_json.exists():
    with open(claude_json) as f:
        data = json.load(f)

if "mcpServers" not in data:
    data["mcpServers"] = {}

data["mcpServers"]["apple-apps"] = {
    "command": "$PYTHON_PATH",
    "args": ["$SERVER_PATH"]
}

with open(claude_json, "w") as f:
    json.dump(data, f, indent=2)
    f.write("\n")

print("  Registered 'apple-apps' in ~/.claude.json")
PYEOF

echo ""
echo "=== Setup Complete ==="
echo ""
echo "Config file: $SCRIPT_DIR/config.json"
echo "  Edit this to control which apps Claude can access and read/write permissions."
echo ""
echo "Current config:"
cat "$SCRIPT_DIR/config.json"
echo ""
echo "Restart Claude Code for the MCP server to start."
echo ""
echo "NOTE: On first use, macOS will ask for permission to access Reminders,"
echo "Calendar, Mail, Contacts, etc. Click 'OK' to grant access."