"use client";

import { 
    GlobalOutlined, 
    ClockCircleOutlined, 
    DownOutlined
} from '@ant-design/icons';
import { WandSparkles, RectangleHorizontal, RectangleVertical } from 'lucide-react';
import { Dropdown, Tooltip } from 'antd';
import { LanguageOptions, VideoDurationOptions } from './config-options';
import type { ConfigOptions, LanguageValue, VideoDurationValue } from './config-options';
import { PortraitAnimeSelector } from './PortraitAnimeSelector';

interface ConfigPanelProps {
    /** Current configuration options */
    configOptions: ConfigOptions;
    /** Handler for configuration changes */
    onConfigChange: <K extends keyof ConfigOptions>(key: K, value: ConfigOptions[K], exclude?: boolean) => void;
    /** Whether it's mobile device */
    isMobile?: boolean;
    /** Whether it's desktop device */
    isDesktop?: boolean;
    /** Whether to disable duration selection */
    disableDuration?: boolean;
}

/**
 * Configuration panel component for video creation settings.
 * Includes language, auto script, duration, and aspect ratio selectors.
 * @param {ConfigOptions} configOptions - current configuration
 * @param {Function} onConfigChange - handler for config changes
 * @param {boolean} isMobile - whether it's mobile device
 * @param {boolean} isDesktop - whether it's desktop device
 * @returns {JSX.Element}
 */
export const ConfigPanel = ({
    configOptions,
    onConfigChange,
    isMobile = false,
    isDesktop = true,
    disableDuration = false,
}: ConfigPanelProps) => {
    /** Language dropdown menu items */
    const languageMenuItems = LanguageOptions.map((option) => ({
        key: option.value,
        label: <span className="text-gray-300">{option.label}</span>,
    }));

    /** Duration dropdown menu items */
    const durationMenuItems = VideoDurationOptions.map((option) => ({
        key: option.value,
        label: <span className="text-gray-300">{option.label}</span>,
    }));

    const currentLanguage = LanguageOptions.find((option) => option.value === configOptions.language);
    const currentDuration = configOptions.videoDuration === 'unlimited' ? 'auto' : configOptions.videoDuration;

    return (
        <div data-alt="config-panel" className="flex items-center gap-2">
            {/* Language selector */}
            <Dropdown 
                menu={{ 
                    items: languageMenuItems,
                    onClick: ({ key }) => onConfigChange('language', key as LanguageValue),
                    className: 'bg-[#1a1a1a] border border-white/10'
                }} 
                trigger={['click']}
            >
                <button
                    data-alt="config-language"
                    className="h-8 px-2 rounded-full border border-white/20 bg-transparent text-gray-300 hover:bg-white/5 hover:border-cyan-400/60 transition-all duration-200 flex items-center gap-2 hover:text-cyan-400"
                >
                    <GlobalOutlined className="text-base" />
                    <span className="text-sm">{currentLanguage?.code}</span>
                    <DownOutlined className="text-xs" />
                </button>
            </Dropdown>

            {/* Auto script toggle */}
            <Tooltip title="AI Story Copilot" placement="top">
                <button
                    data-alt="config-expansion-mode"
                    className={`h-8 px-2 rounded-full border transition-all duration-200 flex items-center gap-2 text-sm ${
                        configOptions.videoDuration === '8s'
                            ? 'opacity-40 cursor-not-allowed border-white/20 bg-transparent text-gray-400'
                            : configOptions.expansion_mode
                            ? 'border-cyan-400 bg-cyan-400/10 text-cyan-400 hover:bg-cyan-400/20'
                            : 'border-white/20 bg-transparent text-gray-300 hover:bg-white/5 hover:border-cyan-400/60 hover:text-cyan-400'
                    }`}
                    disabled={configOptions.videoDuration === '8s'}
                    onClick={() => {
                        if (configOptions.videoDuration !== '8s') {
                            onConfigChange('expansion_mode', !configOptions.expansion_mode);
                        }
                    }}
                >
                    <WandSparkles className="w-4 h-4" />
                    <span>AutoScript</span>
                </button>
            </Tooltip>

            {/* Duration selector */}
            <Dropdown 
                menu={{ 
                    items: durationMenuItems,
                    onClick: ({ key }) => onConfigChange('videoDuration', key as VideoDurationValue),
                    className: 'bg-[#1a1a1a] border border-white/10'
                }} 
                trigger={['click']}
                disabled={disableDuration}
            >
                <button
                    data-alt="config-video-duration"
                    className={`h-8 px-2 rounded-full border transition-all duration-200 flex items-center gap-2 ${
                        disableDuration
                            ? 'opacity-40 cursor-not-allowed border-white/20 bg-transparent text-gray-400'
                            : 'border-white/20 bg-transparent hover:bg-white/5 hover:border-cyan-400/60 text-gray-300 hover:text-cyan-400'
                    }`}
                    disabled={disableDuration}
                >
                    <ClockCircleOutlined className="text-base" />
                    <span className="text-sm capitalize">{currentDuration}</span>
                    <DownOutlined className="text-xs" />
                </button>
            </Dropdown>

            {/* Aspect ratio toggles */}
            <div data-alt="aspect-ratio-controls" className="h-8 p-1 flex items-center rounded-full border border-white/20 hover:border-cyan-400/60">
                <button
                    data-alt="portrait-button"
                    className={`w-8 h-6 rounded-full transition-all duration-200 flex items-center justify-center ${
                        configOptions.aspect_ratio === 'VIDEO_ASPECT_RATIO_PORTRAIT'
                            ? 'bg-white/10 text-cyan-400 shadow-sm'
                            : 'bg-transparent text-gray-400 hover:text-gray-300'
                    }`}
                    onClick={() => onConfigChange('aspect_ratio', 'VIDEO_ASPECT_RATIO_PORTRAIT')}
                >
                    <RectangleVertical className="w-4 h-4" />
                </button>
                <button
                    data-alt="landscape-button"
                    className={`w-8 h-6 rounded-full transition-all duration-200 flex items-center justify-center ${
                        configOptions.aspect_ratio === 'VIDEO_ASPECT_RATIO_LANDSCAPE'
                            ? 'bg-white/10 text-cyan-400 shadow-sm'
                            : 'bg-transparent text-gray-400 hover:text-gray-300'
                    }`}
                    onClick={() => onConfigChange('aspect_ratio', 'VIDEO_ASPECT_RATIO_LANDSCAPE')}
                >
                    <RectangleHorizontal className="w-4 h-4" />
                </button>
            </div>

            {/* Portrait/Anime selector */}
            <PortraitAnimeSelector
                value={configOptions.pcode}
                onChange={(v) => onConfigChange('pcode', v, true)}
            />
        </div>
    );
};