strata-compile/scripts/uninstall.sh

#!/bin/bash

# Strata Framework - Uninstall Script
# Usage: ./scripts/uninstall.sh [options]
#   --keep-config  Keep configuration files
#   --force        Skip confirmation prompt
#   --help         Show this help message

set -e

# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
CYAN='\033[0;36m'
NC='\033[0m'
BOLD='\033[1m'

# Directories
STRATA_HOME="${STRATA_HOME:-$HOME/.strata}"
LOCAL_BIN="/usr/local/bin"

# Options
KEEP_CONFIG=false
FORCE=false

# Parse arguments
while [[ $# -gt 0 ]]; do
    case $1 in
        --keep-config)
            KEEP_CONFIG=true
            shift
            ;;
        --force|-f)
            FORCE=true
            shift
            ;;
        --help|-h)
            echo "Strata Framework - Uninstall Script"
            echo ""
            echo "Usage: ./scripts/uninstall.sh [options]"
            echo ""
            echo "Options:"
            echo "  --keep-config  Keep configuration files in ~/.strata/config"
            echo "  --force, -f    Skip confirmation prompt"
            echo "  --help         Show this help message"
            exit 0
            ;;
        *)
            echo -e "${RED}Unknown option: $1${NC}"
            exit 1
            ;;
    esac
done

print_step() {
    echo -e "${BLUE}▶${NC} $1"
}

print_success() {
    echo -e "${GREEN}✓${NC} $1"
}

print_warning() {
    echo -e "${YELLOW}⚠${NC} $1"
}

# Confirmation prompt
if [ "$FORCE" = false ]; then
    echo ""
    echo -e "${YELLOW}╔═══════════════════════════════════════════════════════╗${NC}"
    echo -e "${YELLOW}║          Strata Framework - Uninstall                 ║${NC}"
    echo -e "${YELLOW}╚═══════════════════════════════════════════════════════╝${NC}"
    echo ""
    echo "This will remove:"
    echo "  - Strata binary from $STRATA_HOME/bin"
    echo "  - Shell completions from $STRATA_HOME/completions"
    if [ "$KEEP_CONFIG" = false ]; then
        echo "  - Configuration from $STRATA_HOME/config"
    fi
    echo "  - Global symlink from $LOCAL_BIN (if exists)"
    echo "  - Shell configuration (Strata block) from your shell rc file"
    echo ""
    read -p "Are you sure you want to uninstall Strata? [y/N] " -n 1 -r
    echo ""
    if [[ ! $REPLY =~ ^[Yy]$ ]]; then
        echo "Uninstall cancelled."
        exit 0
    fi
    echo ""
fi

# Remove global symlink
print_step "Removing global symlink..."
if [ -L "$LOCAL_BIN/strata" ]; then
    if [ -w "$LOCAL_BIN" ]; then
        rm -f "$LOCAL_BIN/strata"
    else
        sudo rm -f "$LOCAL_BIN/strata"
    fi
    print_success "Removed $LOCAL_BIN/strata"
else
    echo "      No global symlink found"
fi

# Remove Strata home directory
print_step "Removing Strata installation..."
if [ -d "$STRATA_HOME" ]; then
    if [ "$KEEP_CONFIG" = true ]; then
        # Keep config, remove everything else
        rm -rf "$STRATA_HOME/bin"
        rm -rf "$STRATA_HOME/completions"
        print_success "Removed $STRATA_HOME (kept config)"
    else
        rm -rf "$STRATA_HOME"
        print_success "Removed $STRATA_HOME"
    fi
else
    echo "      No installation found at $STRATA_HOME"
fi

# Clean up shell configuration
print_step "Cleaning shell configuration..."

clean_shell_config() {
    local config_file="$1"

    if [ ! -f "$config_file" ]; then
        return
    fi

    # Check if Strata config exists
    if ! grep -q "# Strata Framework" "$config_file"; then
        return
    fi

    # Create backup
    cp "$config_file" "${config_file}.backup.$(date +%Y%m%d%H%M%S)"

    # Remove Strata block (from "# Strata Framework" to the next blank line after completions)
    # This handles multi-line blocks
    if [[ "$OSTYPE" == "darwin"* ]]; then
        # macOS sed
        sed -i '' '/# Strata Framework/,/^$/d' "$config_file"
    else
        # GNU sed
        sed -i '/# Strata Framework/,/^$/d' "$config_file"
    fi

    print_success "Cleaned $config_file"
}

# Clean common shell config files
for config_file in "$HOME/.bashrc" "$HOME/.bash_profile" "$HOME/.zshrc" "$HOME/.profile"; do
    clean_shell_config "$config_file"
done

# Fish config
if [ -f "$HOME/.config/fish/config.fish" ]; then
    clean_shell_config "$HOME/.config/fish/config.fish"
fi

echo ""
echo -e "${GREEN}════════════════════════════════════════════════════════${NC}"
echo -e "${GREEN}              Strata has been uninstalled               ${NC}"
echo -e "${GREEN}════════════════════════════════════════════════════════${NC}"
echo ""
echo "  Restart your terminal for changes to take effect."
echo ""
if [ "$KEEP_CONFIG" = true ]; then
    echo "  Your configuration was preserved at $STRATA_HOME/config"
    echo ""
fi
echo "  To reinstall Strata:"
echo -e "    ${CYAN}./scripts/install.sh${NC}"
echo ""