import "@/public/css/specific.css";
import config from "@/utils/config.json";

import { bricksToCurrency } from "@/utils/utilities";
import { userDetails } from "@/utils/types";
import * as apiTypes from "@/utils/api/types";

export function irlBrickPrice() {
    try {
        const purchaseBtn = document.querySelector('button[onclick^="buy"], button[data-price]')!;
        const currency = bricksToCurrency(parseInt(purchaseBtn.getAttribute('data-price')!), "USD");

        if (currency) {
            const spanTag = document.createElement('span');
            spanTag.classList.add('text-muted');
            spanTag.style.fontSize = '0.7rem';
            spanTag.style.fontWeight = 'lighter';
            spanTag.innerText = ` (${currency})`;
            purchaseBtn.appendChild(spanTag);
        };
    } catch(e) {
        // The store purchase button has several different ways of being represented, this should
        // only happen when the item is already owned
        console.warn('[Poly+] Failure to find purchase button on page.');
    };
};

export function tryOn(user: userDetails) {
    const itemId = window.location.pathname.split('/')[2]
    const favoriteBtn = document.querySelector('button[onclick^="toggleFavorite"]')!;

    const button = document.createElement('button');
    button.classList.add('btn', 'btn-outline-primary', 'btn-sm', 'mt-2');
    button.innerHTML = '<img src="' + browser.runtime.getURL("/svgs/vial.svg") + '" width="15" height="15">';

    const modal = document.createElement('dialog');
    modal.classList.add('polyplus-modal');
    Object.assign(modal.style, {
        width: '450px',
        border: '1px solid #484848',
        backgroundColor: '#181818',
        borderRadius: '20px',
        overflow: 'hidden'
    });

    modal.innerHTML = `
    <div class="row text-muted mb-2" style="font-size: 0.8rem;">
		<div class="col">
			<h5 class="mb-0" style="color: #fff;">Preview</h5>
				Try this item on your avatar before purchasing it!
			</div>
			<div class="col-md-2">
				<button class="btn btn-info w-100 mx-auto" onclick="this.parentElement.parentElement.parentElement.close();">X</button>
			</div>
		</div>
	</div>
	<div class="modal-body"></div>
    `;

    document.body.prepend(modal);
    favoriteBtn.parentElement!.appendChild(button);

    const loadFrame = async (source: apiTypes.avatarApiSchema) => {
        console.info('[Poly+] Loading avatar preview with avatar data: ', source);
        for (const [key, value] of Object.entries(source.colors)) {
            source.colors[key as keyof typeof source.colors] = "#" + value;
        };
        
        const avatar: { [key: string]: any } = {
            useCharacter: true,
            items: [] as Array<number>,
            headColor: source.colors.head,
            torsoColor: source.colors.torso,
            leftArmColor: source.colors.leftArm,
            rightArmColor: source.colors.rightArm,
            leftLegColor: source.colors.leftLeg,
            rightLegColor: source.colors.rightLeg,
        };

        const itemInfo: apiTypes.itemApiSchema = (await (await fetch(config.api.urls.public + "store/" + itemId)).json());
        for (const item of [
            ...source.assets.filter((item: any) => (item.type != itemInfo.type || itemInfo.type == "hat")),
            {
                id: itemInfo.id,
                type: itemInfo.type
            }
        ]) {
            if (item.type == "hat" || item.type == "tool") {
                const mesh: apiTypes.meshApiSchema = (await (await fetch(config.api.urls.public + "assets/serve-mesh/" + item.id)).json());
                if (mesh.success) {
                    if (item.type == "hat") {
                        avatar.items.push(mesh.url)
                    } else {
                        avatar.tool = mesh.url;
                    };
                };
            } else {
                const texture: apiTypes.textureApiSchema = (await (await fetch(config.api.urls.public + "assets/serve/" + item.id + "/Asset")).json());
                if (texture.success) avatar[item.type] = texture.url;
            };
        };

        const frame = document.createElement('iframe');
        Object.assign(frame.style, {
            width: '100%',
            height: 'auto',
            aspectRatio: '1',
            borderRadius: '20px',
            background: '#1e1e1e'
        })
        frame.src = config.api.urls.itemview + btoa(encodeURIComponent(JSON.stringify(avatar)));

        modal.getElementsByClassName('modal-body')[0].appendChild(frame);
    };

    button.addEventListener('click', async () => {
        if (!modal.getElementsByTagName('iframe')[0]) {
            button.innerHTML = `
              <span class="spinner-grow spinner-grow-sm" aria-hidden="true"></span>
                <span class="visually-hidden" role="status">Loading...</span>
            `;
            
            const avatar = await user.getAvatar();
            if (avatar == "disabled") {
                console.error('[Poly+] API is disabled, cancelling try-on items loading..');

                modal.getElementsByClassName('modal-body')[0].innerHTML = `
                <div class="text-center p-2">
                  <img src="${ browser.runtime.getURL('/svgs/error.svg') }" width="100" height="100">
                  <p class="text-muted mb-0">Sorry! This feature is currently unavailable. Please check back later!</p>
                </div>
                `;

                modal.showModal();
                return;
            };

            await loadFrame(avatar);
            button.innerHTML = '<img src="' + browser.runtime.getURL("/svgs/vial.svg") + '" width="15" height="15">';
        };

        modal.showModal();
    });
};