@shopify/app-bridge-host/components/MainFrame.js

"use strict";
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var __rest = (this && this.__rest) || function (s, e) {
    var t = {};
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            t[p[i]] = s[p[i]];
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var __importStar = (this && this.__importStar) || function (mod) {
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var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var react_1 = __importStar(require("react"));
var app_bridge_1 = require("@shopify/app-bridge");
var actions_1 = require("@shopify/app-bridge/actions");
var react_compose_1 = __importDefault(require("@shopify/react-compose"));
var appUrl_1 = require("./utilities/appUrl");
var error_1 = require("./utilities/error");
var Frame_1 = __importDefault(require("../Frame"));
var HostProvider_1 = require("../HostProvider");
var withFeature_1 = __importDefault(require("../withFeature"));
var navigation_1 = require("../store/reducers/embeddedApp/navigation");
var appBridge_1 = require("../store/reducers/embeddedApp/appBridge");
var style = {
    position: 'relative',
    border: 'none',
    width: '100%',
    flex: '1',
    display: 'flex',
};
/**
 * Renders a Frame component with the Context set to `Main`
 * Handles updating the iframe url for all app-related Navigation actions
 * @public
 * @requires RouterContext
 * @requires HostContext
 * */
function MainFrame(props) {
    var hostContext = react_1.useContext(HostProvider_1.HostContext);
    var routerContext = react_1.useContext(HostProvider_1.RouterContext);
    var iframe = react_1.useRef();
    if (!hostContext) {
        error_1.throwMissingHostProvider();
        return null;
    }
    if (!routerContext) {
        error_1.throwMissingRouterError();
        return null;
    }
    var app = hostContext.app, config = hostContext.config;
    var location = routerContext.location;
    var pathname = location.pathname;
    var apiKey = config.apiKey, handle = config.handle, url = config.url;
    var appURL = react_1.useRef(appUrl_1.buildAppUrl({ handle: handle, apiKey: apiKey, url: url, pathname: pathname })).current;
    var _a = react_1.useState(false), shouldUpdate = _a[0], setShouldUpdate = _a[1];
    var actions = props.actions, updateAction = props.store.updateAction, onInit = props.onInit, onLocationUpdate = props.onLocationUpdate, extraProps = __rest(props, ["actions", "store", "onInit", "onLocationUpdate"]);
    var appControlledRedirect = app.isTransportSubscribed(app_bridge_1.Context.Main, actions_1.Redirect.ActionType.APP);
    var initHandler = react_1.useCallback(function (frame) {
        iframe.current = frame.iframe;
        if (onInit) {
            onInit(frame);
        }
    }, [onInit]);
    react_1.useEffect(function () {
        if (!updateAction) {
            setShouldUpdate(true);
            return;
        }
        var type = updateAction.type;
        if (type === actions_1.History.Action.PUSH || type === actions_1.History.Action.REPLACE) {
            setShouldUpdate(false);
            return;
        }
        setShouldUpdate(true);
    }, [updateAction]);
    /**
     * Reload the iframe for apps that don't handle their own redirects
     * We only update the iframe url after the config change
     * because we need to refetch the app url from the server
     *  */
    react_1.useEffect(function () {
        if (!shouldUpdate || appControlledRedirect) {
            return;
        }
        var pathname = location.pathname;
        var iframeUrl = appUrl_1.buildAppUrl({ handle: handle, apiKey: apiKey, url: url, pathname: pathname });
        app.dispatch(appBridge_1.reset());
        updateIframeUrl(iframe.current, iframeUrl.href);
    }, [apiKey, handle, url]);
    /**
     * Notify the app of location changes if app is handling their own redirects
     *  */
    react_1.useEffect(function () {
        if (!shouldUpdate) {
            return;
        }
        var pathname = location.pathname, search = location.search;
        var iframeUrl = appUrl_1.buildAppUrl({ handle: handle, apiKey: apiKey, url: url, pathname: pathname });
        if (appControlledRedirect) {
            actions.handleRedirectApp({ path: "" + iframeUrl.pathname + search });
        }
        else {
            onLocationUpdate(location);
        }
    }, [location]);
    return (react_1.default.createElement(Frame_1.default, __assign({}, extraProps, { config: config, style: style, context: app_bridge_1.Context.Main, app: app, title: config.name, url: appURL.href, onInit: initHandler })));
}
exports.MainFrame = MainFrame;
function updateIframeUrl(iframe, newUrl) {
    if (!iframe || !iframe.contentWindow) {
        return;
    }
    iframe.contentWindow.location.replace(newUrl);
}
/**
 * The MainFrame component with the Navigation feature
 * @public
 * */
exports.default = react_compose_1.default(withFeature_1.default(navigation_1.feature))(MainFrame);