function menuClose() {
    document.getElementById("nav-button").click();
}

let mobile_search_keyword_show = false;

function searchEvent(mobile_search = false) {
    let width = window.innerWidth;
    if (!mobile_search && width <= 991) {
        if (search_keyword && !mobile_search_keyword_show) {
            sendActionLog(window.location.pathname, "search", search_keyword.ad_id, "view", "");
            mobile_search_keyword_show = true;
        }
        $("#header").addClass("d-none");
        $("#search_header").removeClass("d-none");
    } else {
        let e = document.getElementById("input_search_text").value;
        if (mobile_search) {
            e = document.getElementById("mobile_input_search_text").value;
        }
        try {
            if (search_keyword) {
                sendActionLog(window.location.pathname, "search", search_keyword.ad_id, "click", e);
            }
        } catch (e) {}

        sendDataLayer('search', 'navigation', {'search_term': e, 'search_type': 'manual'});
        
        if (e && e == "營隊") {
            window.location.href = "/event/camp";
        } else if (e && e == "競賽") {
            window.location.href = "/event/competition";
        } else if (e && e == "課程") {
            window.location.href = "/event/course";
        } else if (e && e == "免費") {
            window.location.href = "/event/free";
        } else if (e && e == "證照") {
            window.location.href = "/event/certification";
        } else if (e) {
            window.location.href = "/event/search?e=" + e;
        } else {
            window.location.href = "/event/search";
        }
    }
}

function closeMobileSearch() {
    $("#header").removeClass("d-none");
    $("#search_header").addClass("d-none");
}

function sendDataLayer(event_name, index, ...args) {
    window.dataLayer = window.dataLayer || [];
    let data = {
        event: event_name,
        index: undefined,
        ad_id: undefined,
        ad_name: undefined,
        section_name: undefined,
        click_text: undefined,
        search_term: undefined,
        search_type: undefined,
        region: undefined,
        date: undefined,
        price_type: undefined,
        dept: undefined,
        event_type: undefined,
        event_id: undefined,
        event_name: undefined,
        position: undefined,
        action: undefined,
        entry_type: undefined,
        click_type: undefined,
        contact_type: undefined,
        source_event_id: undefined,
        source_event_name: undefined,
        status: undefined,
        reason: undefined,
        has_ticket_selection: undefined,
        ticket_type: undefined,
        payment_status: undefined,
        method: undefined,
        source: undefined,
        is_first_login: undefined,
        test_stage: undefined,
        button_name: undefined,
        question_number: undefined,
        code: undefined,
        share_platform: undefined,
        group_order_id: undefined,
        ...args[0],
    };
    if(index){
        data['index'] = index
    }
    let UserID = localStorage.getItem("eport-user_id");
    if(UserID) {
        if(UserID !== 'null') {
            data.UserID = Number(UserID);
        }else{
            data.UserID = null;
        }
    }
    window.dataLayer.push(data);
}

function getGAinformation() {
	function getClientId() {
		const match = document.cookie.match(/_ga=GA\d\.\d\.(\d+\.\d+)/);
		return match ? match[1] : null;
	}
	function getSessionId() {
		try {
			const cookies = document.cookie.split(';');
			for (let cookie of cookies) {
				const eqPos = cookie.indexOf('=');
				const name = cookie.slice(0, eqPos).trim();
				if (name.includes('_ga_')) {
					const raw = decodeURIComponent(cookie.slice(eqPos + 1));
					if (raw.startsWith('GS2.')) {
						const parts = raw.split('.');
						const components = parts[2].split('$');
						const data = {};
						components.forEach((comp) => {
							if (comp.startsWith('s')) data.session_id = comp.slice(1);
							else if (comp.startsWith('o')) data.session_number = comp.slice(1);
						});
						return data;
					}
				}
			}
		} catch (error) {
			return { session_id: null, session_number: null };
		}
	}

	return {
		client_id: getClientId(),
		...getSessionId(),
	};
}