'use client'
import {ArrowRightLeft, ExternalLink, Feather, Globe, Info, MapPin, MessageCircle, Users, Wand2, X} from 'lucide-react';
import React, {lazy, Suspense, useContext, useEffect, useState} from "react";
import {BookContext, BookContextProps} from "@/context/BookContext";
import {PanelComponent} from "@/lib/types/editor";
import SectionHeader from "@/components/ui/SectionHeader";
import AboutEditors from "@/components/rightbar/AboutERitors";
import QuillSense from "@/components/quillsense/QuillSenseComponent";
import {useTranslations} from '@/lib/i18n';
import PulseLoader from '@/components/ui/PulseLoader';
import InsetPanel from "@/components/ui/InsetPanel";
import IconButton from "@/components/ui/IconButton";
import OfflineContext, {OfflineContextType} from "@/context/OfflineContext";
import {isDesktop} from '@/lib/configs';
import MigrationModal from '@/components/migration/MigrationModal';

// Lazy loaded Editor components
const WorldEditor = lazy(function () {
    return import('@/components/book/settings/world/editor/WorldEditor');
});
const LocationEditor = lazy(function () {
    return import('@/components/book/settings/locations/editor/LocationEditor');
});
const CharacterEditor = lazy(function () {
    return import('@/components/book/settings/characters/editor/CharacterEditor');
});
const SpellEditor = lazy(function () {
    return import('@/components/book/settings/spells/editor/SpellEditor');
});

interface PanelContentProps {
    currentPanelId: number | undefined;
}

function PanelContent({currentPanelId}: PanelContentProps): React.JSX.Element {
    return (
        <Suspense fallback={<PulseLoader/>}>
            {currentPanelId === 1 && <QuillSense/>}
            {currentPanelId === 2 && <WorldEditor/>}
            {currentPanelId === 3 && <LocationEditor/>}
            {currentPanelId === 4 && <CharacterEditor/>}
            {currentPanelId === 5 && <SpellEditor/>}
        </Suspense>
    );
}



export default function ComposerRightBar(): React.JSX.Element {
    const {book}: BookContextProps = useContext<BookContextProps>(BookContext);
    const {isCurrentlyOffline}: OfflineContextType = useContext<OfflineContextType>(OfflineContext);
    const t = useTranslations();

    const [panelHidden, setPanelHidden] = useState<boolean>(false);
    const [currentPanel, setCurrentPanel] = useState<PanelComponent | undefined>();
    const [showAbout, setShowAbout] = useState<boolean>(false);
    const [showMigration, setShowMigration] = useState<boolean>(false);

    const migrationDone: boolean = localStorage.getItem('electron_migration_done') === 'true';
    const migrationDismissed: boolean = localStorage.getItem('electron_migration_dismissed') === 'true';
    const showMigrationButton: boolean = isDesktop && !migrationDone;

    function togglePanel(component: PanelComponent): void {
        if (panelHidden) {
            if (currentPanel?.id === component.id) {
                setPanelHidden(!panelHidden);
                return;
            }
        } else {
            setPanelHidden(true);
        }
    }

    const editorComponents: PanelComponent[] = [
        {
            id: 1,
            title: t("composerRightBar.editorComponents.quillSense.title"),
            description: t("composerRightBar.editorComponents.quillSense.description"),
            badge: t("composerRightBar.editorComponents.quillSense.badge"),
            icon: Feather
        },
        {
            id: 2,
            title: t("composerRightBar.editorComponents.worlds.title"),
            description: t("composerRightBar.editorComponents.worlds.description"),
            badge: t("composerRightBar.editorComponents.worlds.badge"),
            icon: Globe
        },
        {
            id: 3,
            title: t("composerRightBar.editorComponents.locations.title"),
            description: t("composerRightBar.editorComponents.locations.description"),
            badge: t("composerRightBar.editorComponents.locations.badge"),
            icon: MapPin
        },
        {
            id: 4,
            title: t("composerRightBar.editorComponents.characters.title"),
            description: t("composerRightBar.editorComponents.characters.description"),
            badge: t("composerRightBar.editorComponents.characters.badge"),
            icon: Users
        },
        {
            id: 5,
            title: t("composerRightBar.editorComponents.spells.title"),
            description: t("composerRightBar.editorComponents.spells.description"),
            badge: t("composerRightBar.editorComponents.spells.badge"),
            icon: Wand2
        },
    ];

    const homeComponents: PanelComponent[] = [
        ...(showMigrationButton ? [{
            id: 0,
            title: t("composerRightBar.homeComponents.migration.title"),
            description: t("composerRightBar.homeComponents.migration.description"),
            badge: 'IMPORT',
            icon: ArrowRightLeft,
            action: function (): void {
                setShowMigration(true);
            }
        }] : []),
        {
            id: 1,
            title: t("composerRightBar.homeComponents.about.title"),
            description: t("composerRightBar.homeComponents.about.description"),
            badge: t("composerRightBar.homeComponents.about.badge"),
            icon: Info,
            action: function (): void {
                setShowAbout(true);
            }
        },
        {
            id: 2,
            title: t("composerRightBar.homeComponents.facebook.title"),
            description: t("composerRightBar.homeComponents.facebook.description"),
            badge: t("composerRightBar.homeComponents.facebook.badge"),
            icon: ExternalLink,
            action: function (): void {
                window.open('https://www.facebook.com/profile.php?id=61562628720878', '_blank');
            }
        },
        {
            id: 3,
            title: t("composerRightBar.homeComponents.discord.title"),
            description: t("composerRightBar.homeComponents.discord.description"),
            badge: t("composerRightBar.homeComponents.discord.badge"),
            icon: MessageCircle,
            action: function (): void {
                window.open('https://discord.gg/CHXRPvmaXm', '_blank');
            }
        }
    ];

    function disabled(componentId: number): boolean {
        return book === null;
    }

    useEffect(function (): void {
        if (!book) {
            setCurrentPanel(undefined);
            setPanelHidden(false);
        }
    }, [book]);

    async function handleClosePanel(): Promise<void> {
        setPanelHidden(!panelHidden);
    }
    

    return (
        <div id="right-panel-container" className="flex transition-all duration-300">
            {panelHidden && (
                <div id="right-panel"
                     className="bg-tertiary min-w-[450px] max-w-[450px] h-full transition-all duration-300 flex flex-col">
                    <InsetPanel>
                        <div className="p-4">
                            <SectionHeader title={currentPanel?.title ?? ''}
                                           icon={currentPanel?.icon}
                                           actions={<IconButton icon={X} variant="ghost"
                                                                onClick={handleClosePanel}/>}/>
                        </div>
                        <div className="flex-1 overflow-auto">
                            <PanelContent currentPanelId={currentPanel?.id}/>
                        </div>
                    </InsetPanel>
                </div>
            )}
            <div className="bg-tertiary p-1 flex flex-col space-y-2">
                {book ? editorComponents.filter(function (component: PanelComponent): boolean {
                    if ((isCurrentlyOffline() || book?.localBook) && component.id === 1) {
                        return false;
                    }
                    if (component.id === 1 && book.quillsenseEnabled === false) {
                        return false;
                    }
                    if (component.id === 2 && !book?.tools?.worlds) {
                        return false;
                    }
                    if (component.id === 3 && !book?.tools?.locations) {
                        return false;
                    }
                    if (component.id === 4 && !book?.tools?.characters) {
                        return false;
                    }
                    if (component.id === 5 && !book?.tools?.spells) {
                        return false;
                    }
                    return true;
                }).map(function (component: PanelComponent) {
                    return (
                        <IconButton
                            key={component.id}
                            icon={component.icon}
                            variant="ghost"
                            shape="square"
                            tooltip={component.title}
                            disabled={disabled(component.id)}
                            selected={panelHidden && currentPanel?.id === component.id}
                            onClick={function (): void {
                                togglePanel(component);
                                setCurrentPanel(component);
                            }}
                        />
                    );
                }) : homeComponents.map(function (component: PanelComponent) {
                    return (
                        <IconButton
                            key={component.id}
                            icon={component.icon}
                            variant="ghost"
                            shape="square"
                            tooltip={component.title}
                            selected={panelHidden && currentPanel?.id === component.id}
                            onClick={component.action ?? function (): void {
                            }}
                        />
                    );
                })}
            </div>
            {showAbout && <AboutEditors onClose={function (): void {
                setShowAbout(false);
            }}/>}
            {showMigration && <MigrationModal
                onClose={function (): void { setShowMigration(false); }}
                onSuccess={function (): void { setShowMigration(false); window.location.reload(); }}
            />}
        </div>
    );
}
