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path: root/webAO/packets/handlers/handleBN.ts
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import { client } from "../../client";
import { AO_HOST } from "../../client/aoHost";
import { safeTags } from "../../encoding";
import { updateBackgroundPreview } from '../../dom/updateBackgroundPreview'
import { getIndexFromSelect } from '../../dom/getIndexFromSelect'
import { switchPanTilt } from '../../dom/switchPanTilt'
import transparentPng from '../../constants/transparentPng'
import tryUrls from "../../utils/tryUrls";

/**
 * Handles a background change.
 * @param {Array} args packet arguments
 */

export const handleBN = (args: string[]) => {
    const bgFromArgs = safeTags(args[1]);
    client.viewport.setBackgroundName(bgFromArgs);
    const bgfolder = client.viewport.getBackgroundFolder();
    const bg_index = getIndexFromSelect(
        "bg_select",
        client.viewport.getBackgroundName()
    );
    (<HTMLSelectElement>document.getElementById("bg_select")).selectedIndex =
        bg_index;
    updateBackgroundPreview();
    if (bg_index === 0) {
        (<HTMLInputElement>document.getElementById("bg_filename")).value =
            client.viewport.getBackgroundName();
    }

    tryUrls(
        `${AO_HOST}background/${encodeURI(args[1].toLowerCase())}/defenseempty`
    ).then((resp) => {
        (<HTMLImageElement>document.getElementById("bg_preview")).src = resp;
    });
    tryUrls(`${bgfolder}defensedesk`).then((resp) => {
        (<HTMLImageElement>document.getElementById("client_def_bench")).src =
            resp;
    });
    tryUrls(`${bgfolder}stand`).then((resp) => {
        (<HTMLImageElement>document.getElementById("client_wit_bench")).src =
            resp;
    });
    tryUrls(`${bgfolder}prosecutiondesk`).then((resp) => {
        (<HTMLImageElement>document.getElementById("client_pro_bench")).src =
            resp;
    });
    tryUrls(`${bgfolder}court`).then((resp) => {
        (<HTMLImageElement>document.getElementById("client_court")).src = resp;
        if (resp !== transparentPng) {
            (<HTMLInputElement>document.getElementById("client_pantilt")).checked = true;
            switchPanTilt()
        }
    });
    tryUrls(`${bgfolder}defenseempty`).then((resp) => {
        (<HTMLImageElement>document.getElementById("client_court_def")).src =
            resp;
    });
    tryUrls(`${bgfolder}transition_def`).then((resp) => {
        (<HTMLImageElement>document.getElementById("client_court_deft")).src =
            resp;
    });
    tryUrls(`${bgfolder}witnessempty`).then((resp) => {
        (<HTMLImageElement>document.getElementById("client_court_wit")).src =
            resp;
    });
    tryUrls(`${bgfolder}transition_pro`).then((resp) => {
        (<HTMLImageElement>document.getElementById("client_court_prot")).src =
            resp;
    });
    tryUrls(`${bgfolder}prosecutorempty`).then((resp) => {
        (<HTMLImageElement>document.getElementById("client_court_pro")).src =
            resp;
    });

    if (client.charID === -1) {
        client.viewport.set_side({
            position: "jud",
            showSpeedLines: false,
            showDesk: true,
        });
    } else {
        client.viewport.set_side({
            position: client.chars[client.charID].side,
            showSpeedLines: false,
            showDesk: true,
        });
    }
}