<?php

declare(strict_types=1);

namespace App\Framework\Console\Layout;

use App\Framework\Console\Layout\ValueObjects\LayoutOptions;
use App\Framework\Display\Themes\ConsoleTheme;
use App\Framework\Display\Themes\DefaultThemes;

/**
 * Base container for all console layouts
 */
abstract class LayoutContainer implements LayoutInterface
{
    protected TerminalSize $terminalSize;
    protected LayoutOptions $options;
    protected ConsoleTheme $theme;

    public function __construct(
        protected ?TerminalSize $customTerminalSize = null,
        ?LayoutOptions $options = null
    ) {
        $this->terminalSize = $this->customTerminalSize ?? TerminalSize::detect();
        $this->options = $options ?? LayoutOptions::default();
        $this->theme = $this->options->theme ?? DefaultThemes::getConsoleTheme('default');
    }

    public function getTerminalSize(): TerminalSize
    {
        return $this->terminalSize;
    }

    public function getOptions(): LayoutOptions
    {
        return $this->options;
    }

    public function getTheme(): ConsoleTheme
    {
        return $this->theme;
    }

    /**
     * Get effective width for layout (considering padding and margins)
     */
    protected function getEffectiveWidth(): int
    {
        $width = $this->options->width > 0
            ? $this->options->width
            : $this->terminalSize->getUsableWidth();

        // Subtract margins and padding
        $totalMargin = ($this->options->margin * 2);
        $totalPadding = ($this->options->padding * 2);

        return max(40, $width - $totalMargin - $totalPadding);
    }

    /**
     * Get effective height for layout
     */
    protected function getEffectiveHeight(): int
    {
        return $this->terminalSize->getUsableHeight();
    }

    /**
     * Check if layout should be responsive
     */
    protected function isResponsive(): bool
    {
        return $this->options->responsive;
    }

    /**
     * Get border characters based on border style
     */
    protected function getBorderChars(): array
    {
        return match ($this->options->borderStyle) {
            'double' => [
                'top-left' => '╔',
                'top-right' => '╗',
                'bottom-left' => '╚',
                'bottom-right' => '╝',
                'horizontal' => '═',
                'vertical' => '║',
                'cross' => '╬',
                'top-cross' => '╦',
                'bottom-cross' => '╩',
                'left-cross' => '╠',
                'right-cross' => '╣',
            ],
            'rounded' => [
                'top-left' => '╭',
                'top-right' => '╮',
                'bottom-left' => '╰',
                'bottom-right' => '╯',
                'horizontal' => '─',
                'vertical' => '│',
                'cross' => '┼',
                'top-cross' => '┬',
                'bottom-cross' => '┴',
                'left-cross' => '├',
                'right-cross' => '┤',
            ],
            'none' => [
                'top-left' => '',
                'top-right' => '',
                'bottom-left' => '',
                'bottom-right' => '',
                'horizontal' => '',
                'vertical' => '',
                'cross' => '',
                'top-cross' => '',
                'bottom-cross' => '',
                'left-cross' => '',
                'right-cross' => '',
            ],
            default => [ // 'single'
                'top-left' => '┌',
                'top-right' => '┐',
                'bottom-left' => '└',
                'bottom-right' => '┘',
                'horizontal' => '─',
                'vertical' => '│',
                'cross' => '┼',
                'top-cross' => '┬',
                'bottom-cross' => '┴',
                'left-cross' => '├',
                'right-cross' => '┤',
            ],
        };
    }

    /**
     * Render a horizontal border line
     */
    protected function renderHorizontalBorder(string $left = '', string $right = '', ?string $middle = null): string
    {
        if (!$this->options->showBorders) {
            return '';
        }

        $chars = $this->getBorderChars();
        $width = $this->getEffectiveWidth();
        $horizontal = str_repeat($chars['horizontal'], $width);

        $leftChar = $left !== '' ? $left : $chars['horizontal'];
        $rightChar = $right !== '' ? $right : $chars['horizontal'];

        if ($middle !== null) {
            $horizontal = $leftChar . $middle . $rightChar;
        } else {
            $horizontal = $leftChar . $horizontal . $rightChar;
        }

        return $horizontal;
    }

    /**
     * Wrap content with padding
     */
    protected function wrapWithPadding(string $content): string
    {
        if ($this->options->padding === 0) {
            return $content;
        }

        $padding = str_repeat(' ', $this->options->padding);
        $lines = explode("\n", $content);
        $wrapped = [];

        foreach ($lines as $line) {
            $wrapped[] = $padding . $line;
        }

        return implode("\n", $wrapped);
    }

    /**
     * Wrap content with borders
     */
    protected function wrapWithBorders(string $content): string
    {
        if (!$this->options->showBorders) {
            return $content;
        }

        $chars = $this->getBorderChars();
        $width = $this->getEffectiveWidth();
        $lines = explode("\n", $content);
        $bordered = [];

        // Top border
        $bordered[] = $chars['top-left'] . str_repeat($chars['horizontal'], $width) . $chars['top-right'];

        // Content lines with vertical borders
        foreach ($lines as $line) {
            $paddedLine = str_pad($line, $width);
            $bordered[] = $chars['vertical'] . $paddedLine . $chars['vertical'];
        }

        // Bottom border
        $bordered[] = $chars['bottom-left'] . str_repeat($chars['horizontal'], $width) . $chars['bottom-right'];

        return implode("\n", $bordered);
    }
}