/*
 * Vencord, a Discord client mod
 * Copyright (c) 2024 Vendicated and contributors
 * SPDX-License-Identifier: GPL-3.0-or-later
 */

import { localStorage } from "@utils/localStorage";
import { ModalCloseButton, ModalContent, ModalFooter, ModalHeader, ModalProps, ModalRoot, ModalSize } from "@utils/modal";
import { findByProps } from "@webpack";
import { Button, FluxDispatcher, Forms, React, showToast, Text, TextInput, Toasts, useState } from "@webpack/common";


interface AppIcon {
    id: string,
    iconSource: string,
    name: string,
    isPremium: boolean;
}
function AppIconModal(props: ModalProps) {
    const [name, setName] = useState("");
    const [imageUrl, setimageUrl] = useState("");

    function addAppIcon(name, url) {
        const appIcons = JSON.parse(localStorage.getItem("vc_app_icons") ?? "[]");
        const id = `${name.replaceAll(" ", "")}_${Date.now()}`; // avoid crashing if repeated name
        const icon = {
            "id": id,
            "iconSource": url,
            "isPremium": false,
            "name": name
        } as AppIcon;


        appIcons.push(icon);
        findByProps("UZ", "QA").UZ.push(icon);
        findByProps("UZ", "QA").QA[icon.id] = icon;
        showToast("Added custom app icon!", Toasts.Type.SUCCESS);
        props.onClose();
        const oldIcon = findByProps("getCurrentDesktopIcon").getCurrentDesktopIcon();

        let random_icon = Object.keys(findByProps("UZ")).filter(icon => icon !== oldIcon) as [];
        random_icon = random_icon[Math.floor(Math.random() * random_icon.length)];

        FluxDispatcher.dispatch({
            type: "APP_ICON_UPDATED",
            id: random_icon
        });
        FluxDispatcher.dispatch({
            type: "APP_ICON_UPDATED",
            id: oldIcon
        });
        localStorage.setItem("vc_app_icons", JSON.stringify(appIcons));
    }

    return <ModalRoot {...props} size={ModalSize.MEDIUM}>
        <ModalHeader>
            <Text color="header-primary" variant="heading-lg/semibold" tag="h1" style={{ flexGrow: 1 }}>Add a custom app icon:</Text>
            <ModalCloseButton onClick={props.onClose}></ModalCloseButton>
        </ModalHeader>
        <ModalContent>
            <br />
            <Forms.FormSection title="Name">
                <Forms.FormText type="description">
                    This name will be shown in the App Icons list.
                </Forms.FormText>
                <TextInput
                    placeholder="My awesome Custom App Icon!"
                    value={name}
                    onChange={setName}
                />
            </Forms.FormSection>
            <br />
            <Forms.FormSection title="Image URL">
                <Forms.FormText type="description">
                    Paste here your image URL to upload your icon (.webp, .jpg, .jpeg, .png, .gif, .ico and Discord Icons, Emojis, PFPs, etc.).
                </Forms.FormText>
                <TextInput
                    placeholder="https://cdn.discordapp.com/emojis/1098881040900173895.gif"
                    value={imageUrl}
                    onChange={setimageUrl}
                />
            </Forms.FormSection>
        </ModalContent>
        <ModalFooter>
            <Button
                onClick={() => {
                    addAppIcon(name, imageUrl);
                }}
                disabled={!name || !imageUrl && imageUrl.match(/(https:\/\/www\.|http:\/\/www\.|https:\/\/|http:\/\/)?[a-zA-Z]{2,}(\.[a-zA-Z]{2,})(\.[a-zA-Z]{2,})?\/[a-zA-Z0-9]{2,}|((https:\/\/www\.|http:\/\/www\.|https:\/\/|http:\/\/)?[a-zA-Z]{2,}(\.[a-zA-Z]{2,})(\.[a-zA-Z]{2,})?)|(https:\/\/www\.|http:\/\/www\.|https:\/\/|http:\/\/)?[a-zA-Z0-9]{2,}\.[a-zA-Z0-9]{2,}\.[a-zA-Z0-9]{2,}(\.[a-zA-Z0-9]{2,})?/) !== undefined}
            >
                Add Icon
            </Button>
            <Button
                onClick={props.onClose}
                color={Button.Colors.PRIMARY}
                look={Button.Looks.LINK}
            >
                Cancel
            </Button>
        </ModalFooter>
    </ModalRoot>;
}

export default AppIconModal;