# Node.js development environment
# Environment: {{ENV_NAME}}

# Check if a previous initialization has occurred
if test -n "$__ENV_INITIALIZED"
    echo (set_color yellow)"Environment already initialized"(set_color normal)
    return 0
end

# Mark as initialized
set -gx __ENV_INITIALIZED "1"
set -gx CURRENT_ENV "{{ENV_NAME}}"

# Save the original prompt function if it exists
# Only save if we don't already have a backup or if current prompt is not from an environment
if not functions -q __env_orig_prompt
    if functions -q fish_prompt
        functions -c fish_prompt __env_orig_prompt
    else
        function __env_orig_prompt
            echo -n (whoami)'@'(prompt_hostname)' '(set_color $fish_color_cwd)(prompt_pwd)(set_color normal)'> '
        end
    end
else
    # If we already have a backup, we're switching environments
    # No need to create a new backup
end

# Define new prompt with environment prefix
function fish_prompt
    echo -n (set_color yellow)'({{ENV_NAME}})'(set_color normal)' '
    __env_orig_prompt
end

# Node.js specific setup
if test -f ./package.json
    echo (set_color blue)"Found package.json - Node.js project detected"(set_color normal)
end

# Add node_modules/.bin to PATH if it exists
if test -d ./node_modules/.bin
    fish_add_path ./node_modules/.bin
    echo (set_color blue)"Added ./node_modules/.bin to PATH"(set_color normal)
end

# Node.js aliases
alias nr="npm run"
alias ni="npm install"
alias nid="npm install --save-dev"
alias nig="npm install --global"
alias nu="npm uninstall"
alias nug="npm uninstall --global"
alias nt="npm test"
alias ns="npm start"
alias nb="npm run build"

echo (set_color green)"Activated Node.js environment: {{ENV_NAME}}"(set_color normal)

# Custom deactivation function
function __env_custom_deactivate
    # Remove Node.js aliases
    functions -e nr ni nid nig nu nug nt ns nb 2>/dev/null

    echo (set_color blue)"Node.js environment cleanup completed"(set_color normal)
end