grimoire_css 1.8.1

use std::path::Path;

use super::{
    build::{build, build_in_memory},
    init::init,
    shorten::shorten,
};
use crate::core::{CompiledCssInMemory, ConfigInMemory, CssOptimizer, GrimoireCssError};

#[derive(Debug, Clone, Copy, Default)]
pub struct CliOptions {
    pub force_version_update: bool,
}

/// Processes the provided mode and delegates handling to the appropriate functionality.
///
/// This function acts as the entry point for various operational modes such as `init` and `build`.
/// Depending on the mode, it will either initialize the environment or trigger the build process,
/// utilizing the provided `CSSOptimizer` implementation for CSS optimization during the build.
///
/// # Arguments
///
/// * `mode` - A string representing the mode of operation. Supported values are `"init"` and `"build"`.
/// * `current_dir` - A reference to the current directory path where operations should be performed.
/// * `css_optimizer` - A reference to an implementation of the `CSSOptimizer` trait used during the build process.
///
/// # Errors
///
/// Returns a `GrimoireCSSError` if an invalid mode is provided or if an underlying operation (e.g., initialization or build) fails.
pub fn process_mode_and_handle<O: CssOptimizer>(
    mode: &str,
    current_dir: &Path,
    css_optimizer: &O,
) -> Result<(), GrimoireCssError> {
    process_mode_and_handle_with_options(mode, current_dir, css_optimizer, CliOptions::default())
}

pub fn process_mode_and_handle_with_options<O: CssOptimizer>(
    mode: &str,
    current_dir: &Path,
    css_optimizer: &O,
    options: CliOptions,
) -> Result<(), GrimoireCssError> {
    match mode {
        "init" => {
            init(current_dir, mode)?;
        }
        "build" => {
            build(
                current_dir,
                css_optimizer,
                mode,
                super::build::BuildOptions {
                    force_version_update: options.force_version_update,
                },
            )?;
        }
        "shorten" => {
            shorten(current_dir)?;
        }
        _ => return Err(GrimoireCssError::InvalidInput(mode.to_string())),
    }
    Ok(())
}

pub fn handle_in_memory<O: CssOptimizer>(
    config: &ConfigInMemory,
    css_optimizer: &O,
) -> Result<Vec<CompiledCssInMemory>, GrimoireCssError> {
    build_in_memory(css_optimizer, config)
}