# Basic environment with custom prompt
# 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 green)'({{ENV_NAME}})'(set_color normal)' '
    __env_orig_prompt
end

# Add custom environment variables here
# set -gx MY_CUSTOM_VAR "value"

# Add custom paths here
# fish_add_path /path/to/custom/bin

# Custom initialization commands
echo (set_color green)"Activated environment: {{ENV_NAME}}"(set_color normal)

# Optional: Define custom deactivation function
function __env_custom_deactivate
    # Add any cleanup commands here
    # unset custom variables, restore paths, etc.
    echo (set_color blue)"Custom cleanup for {{ENV_NAME}} completed"(set_color normal)
end