<?php

namespace WP_CLI\Loggers;

use cli\Colors;

/**
 * Default logger for success, warning, error, and standard messages.
 */
class Regular extends Base {

    /**
     * @param bool $in_color Whether or not to Colorize strings.
     */
    public function __construct( $in_color ) {
        $this->in_color = $in_color;
    }

    /**
     * Write an informational message to STDOUT.
     *
     * @param string $message Message to write.
     */
    public function info( $message ) {
        $this->write( STDOUT, $message . "\n" );
    }

    /**
     * Write a success message, prefixed with "Success: ".
     *
     * @param string $message Message to write.
     */
    public function success( $message ) {
        $this->_line( $message, 'Success', '%G' );
    }

    /**
     * Write a warning message to STDERR, prefixed with "Warning: ".
     *
     * @param string $message Message to write.
     */
    public function warning( $message ) {
        $this->_line( $message, 'Warning', '%C', STDERR );
    }

    /**
     * Write an message to STDERR, prefixed with "Error: ".
     *
     * @param string $message Message to write.
     */
    public function error( $message ) {
        $this->_line( $message, 'Error', '%R', STDERR );
    }

    /**
     * Similar to error( $message ), but outputs $message in a red box.
     *
     * @param  array $message_lines Message to write.
     */
    public function error_multi_line( $message_lines ) {
        // Convert tabs to four spaces, as some shells will output the tabs as variable-length.
        $message_lines = array_map(
            function ( $line ) {
                return str_replace( "\t", '    ', $line );
            },
            $message_lines
        );

        $longest = max( array_map( 'strlen', $message_lines ) );

        // Write an empty line before the message.
        $empty_line = Colors::colorize( '%w%1 ' . str_repeat( ' ', $longest ) . ' %n' );
        $this->write( STDERR, "\n\t$empty_line\n" );

        foreach ( $message_lines as $line ) {
            $padding = str_repeat( ' ', $longest - strlen( $line ) );
            $line    = Colors::colorize( "%w%1 $line $padding%n" );
            $this->write( STDERR, "\t$line\n" );
        }

        // Write an empty line after the message.
        $this->write( STDERR, "\t$empty_line\n\n" );
    }
}