install.sh

#!/bin/bash

# CommandHelper Installation Script
# Installiert cmdhelper und erstellt notwendige Konfiguration

set -e  # Exit bei Fehler

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

# Variablen
BINARY_NAME="cmdhelper"
INSTALL_PATH="/usr/local/bin"
CONFIG_DIR="$HOME/.config/cmdhelper"
DATA_DIR="$HOME/.local/share/cmdhelper"
CACHE_DIR="$HOME/.cache/cmdhelper"

# Funktionen
print_info() {
    echo -e "${BLUE}[INFO]${NC} $1"
}

print_success() {
    echo -e "${GREEN}[SUCCESS]${NC} $1"
}

print_warning() {
    echo -e "${YELLOW}[WARNING]${NC} $1"
}

print_error() {
    echo -e "${RED}[ERROR]${NC} $1"
}

check_requirements() {
    print_info "Checking requirements..."
    
    # Prüfe Rust/Cargo
    if ! command -v cargo &> /dev/null; then
        print_error "Cargo not found. Please install Rust first:"
        echo "  curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh"
        exit 1
    fi
    
    # Prüfe Betriebssystem
    OS="$(uname -s)"
    case "$OS" in
        Darwin*)
            print_info "Detected macOS"
            ;;
        Linux*)
            print_info "Detected Linux"
            ;;
        *)
            print_warning "Unknown OS: $OS (continuing anyway)"
            ;;
    esac
    
    print_success "Requirements check passed"
}

build_binary() {
    print_info "Building $BINARY_NAME (release mode)..."
    
    if cargo build --release; then
        print_success "Build completed"
    else
        print_error "Build failed"
        exit 1
    fi
}

install_binary() {
    print_info "Installing binary to $INSTALL_PATH..."
    
    # Prüfe Schreibrechte
    if [ ! -w "$INSTALL_PATH" ]; then
        print_warning "$INSTALL_PATH is not writable"
        print_info "Trying with sudo..."
        sudo install -m 755 "target/release/$BINARY_NAME" "$INSTALL_PATH/$BINARY_NAME"
    else
        install -m 755 "target/release/$BINARY_NAME" "$INSTALL_PATH/$BINARY_NAME"
    fi
    
    print_success "Binary installed"
}

create_directories() {
    print_info "Creating configuration directories..."
    
    # Config Directory
    if [ ! -d "$CONFIG_DIR" ]; then
        mkdir -p "$CONFIG_DIR"
        print_success "Created $CONFIG_DIR"
    else
        print_info "$CONFIG_DIR already exists"
    fi
    
    # Data Directory
    if [ ! -d "$DATA_DIR" ]; then
        mkdir -p "$DATA_DIR"
        print_success "Created $DATA_DIR"
    else
        print_info "$DATA_DIR already exists"
    fi
    
    # Cache Directory
    if [ ! -d "$CACHE_DIR" ]; then
        mkdir -p "$CACHE_DIR"
        print_success "Created $CACHE_DIR"
    else
        print_info "$CACHE_DIR already exists"
    fi
}

create_default_config() {
    print_info "Creating default configuration..."
    
    CONFIG_FILE="$CONFIG_DIR/config.toml"
    
    if [ ! -f "$CONFIG_FILE" ]; then
        cat > "$CONFIG_FILE" << 'EOF'
# CommandHelper Configuration

[scan]
# Directories to scan for CLI tools
directories = ["/usr/local/bin"]

# Commands to exclude from listing
exclude = []

# Scan on startup (false = faster startup, manual refresh needed)
scan_on_startup = true

[ui]
# Theme: "dark", "light", "custom"
theme = "dark"

# Show line numbers in command list
show_line_numbers = false

# Commands per page for pagination
page_size = 20

[behavior]
# Ask for confirmation before executing commands
confirm_execution = false

# Cache help text for faster loading
cache_help = true

# Cache duration in seconds (0 = never expire)
cache_duration = 3600

# Default execution mode: "current" or "new_terminal"
default_execution = "current"

[favorites]
# Auto-save favorites
auto_save = true

# Sort favorites by usage count
sort_by_usage = true

[terminal]
# Terminal emulator for new terminal execution (auto-detect if empty)
# macOS: "Terminal", "iTerm"
# Linux: "gnome-terminal", "konsole", "xterm"
emulator = ""

# Keep terminal open after command execution
keep_open = true
EOF
        print_success "Created default config: $CONFIG_FILE"
    else
        print_info "Config file already exists: $CONFIG_FILE"
    fi
}

create_favorites_file() {
    print_info "Creating favorites file..."
    
    FAVORITES_FILE="$DATA_DIR/favorites.json"
    
    if [ ! -f "$FAVORITES_FILE" ]; then
        cat > "$FAVORITES_FILE" << 'EOF'
{
  "commands": [],
  "last_used": {},
  "usage_count": {}
}
EOF
        print_success "Created favorites file: $FAVORITES_FILE"
    else
        print_info "Favorites file already exists: $FAVORITES_FILE"
    fi
}

verify_installation() {
    print_info "Verifying installation..."
    
    if command -v "$BINARY_NAME" &> /dev/null; then
        VERSION=$("$BINARY_NAME" --version 2>/dev/null || echo "unknown")
        print_success "Installation verified: $VERSION"
        return 0
    else
        print_error "Installation verification failed"
        print_info "Binary not found in PATH"
        print_info "You may need to add $INSTALL_PATH to your PATH"
        return 1
    fi
}

print_summary() {
    echo ""
    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    print_success "CommandHelper Installation Complete!"
    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    echo ""
    echo "Installation Details:"
    echo "  Binary:        $INSTALL_PATH/$BINARY_NAME"
    echo "  Config:        $CONFIG_DIR/config.toml"
    echo "  Favorites:     $DATA_DIR/favorites.json"
    echo "  Cache:         $CACHE_DIR/"
    echo ""
    echo "Quick Start:"
    echo "  1. Run: $BINARY_NAME"
    echo "  2. Navigate with ↑/↓ or j/k"
    echo "  3. Press Enter to execute"
    echo "  4. Press 'f' to add to favorites"
    echo "  5. Press Ctrl+T to execute in new terminal"
    echo "  6. Press 'q' to quit"
    echo ""
    echo "For more information:"
    echo "  • Documentation: doc/ARCHITECTURE.md"
    echo "  • Configuration: $CONFIG_FILE"
    echo "  • Help: $BINARY_NAME --help"
    echo ""
}

# Main Installation
main() {
    echo ""
    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    echo "  CommandHelper Installation"
    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    echo ""
    
    check_requirements
    build_binary
    install_binary
    create_directories
    create_default_config
    create_favorites_file
    
    if verify_installation; then
        print_summary
        exit 0
    else
        print_error "Installation completed with warnings"
        exit 1
    fi
}

# Run installation
main

# Made with Bob