function expand_wall_textarea(id) {
    var el = document.getElementById('post-buttons'+id);
    var wi = document.getElementById('wall-post-input'+id);
    el.style.display = "block";
    wi.className = "expanded-textarea";
}

function expand_comment_textarea(id) {
    var el = document.getElementById('commentTextArea'+id);
    var wi = document.getElementById('wall-post-input'+id);
    el.style.display = "block";
    wi.focus();
}

function edit_post(id, wid) {
    var el = document.getElementById('text'+wid+'_'+id);
    var ed = document.getElementById('text_edit'+wid+'_'+id);
    if (el.style.display == "none") {
        el.style.display = "block";
        ed.style.display = "none";
    } else {
        el.style.display = "none";
        ed.style.display = "block";
    }
}


function hidePanel(panel, count = 0)
{
    $(panel).toggleClass("content_title_expanded content_title_unexpanded");
    $(panel).next('div').slideToggle(300);
    if(count != 0){
        if($(panel).hasClass("content_title_expanded"))
            $(panel).html($(panel).html().replaceAll(" ("+count+")", ""));
        else
            $(panel).html($(panel).html() + " ("+count+")");
    }

}


document.addEventListener("DOMContentLoaded", function() { //BEGIN

    u("#_photoDelete").on("click", function(e) {
        var formHtml = "<form id='tmpPhDelF' action='" + u(this).attr("href") + "' >";
        formHtml    += "<input type='hidden' name='hash' value='" + u("meta[name=csrf]").attr("value") + "' />";
        formHtml    += "</form>";
        u("body").append(formHtml);
        
        MessageBox(tr('warning'), tr('question_confirm'), [
            tr('yes'),
            tr('no')
        ], [
            (function() {
                u("#tmpPhDelF").nodes[0].submit();
            }),
            (function() {
                u("#tmpPhDelF").remove();
            }),
        ]);
        
        return e.preventDefault();
    });

    /* @rem-pai why this func wasn't named as "#_deleteDialog"? It looks universal IMO */

    u("#_noteDelete").on("click", function(e) {
        var formHtml = "<form id='tmpPhDelF' action='" + u(this).attr("href") + "' >";
        formHtml    += "<input type='hidden' name='hash' value='" + u("meta[name=csrf]").attr("value") + "' />";
        formHtml    += "</form>";
        u("body").append(formHtml);
        
        MessageBox(tr('warning'), tr('question_confirm'), [
            tr('yes'),
            tr('no')
        ], [
            (function() {
                u("#tmpPhDelF").nodes[0].submit();
            }),
            (function() {
                u("#tmpPhDelF").remove();
            }),
        ]);
        
        return e.preventDefault();
    });

    u("#_pinGroup").on("click", async function(e) {
        e.preventDefault();

        let link = u(this).attr("href");
        let thisButton = u(this);
        let groupName = u(this).attr("data-group-name");
        let groupUrl = u(this).attr("data-group-url");
        let list = u('#_groupListPinnedGroups');

        let req = await ky(link);
        if(req.ok == false) {
            NewNotification(tr('error'), tr('error_1'), null);
        }

        // Adding a divider if not already there
        if(list.nodes[0].children.length == 0) {
            list.nodes[0].append(u('<div class="menu_divider"></div>').first());
        }

        // Changing the button name
        if(thisButton.html().trim() == tr('remove_from_left_menu')) {
            thisButton.html(tr('add_to_left_menu'));
            for(let i = 0; i < list.nodes[0].children.length; i++) {
                let element = list.nodes[0].children[i];
                if(element.pathname == groupUrl) {
                    element.remove();
                }
            }
        }else{
            thisButton.html(tr('remove_from_left_menu'));
            list.nodes[0].append(u('<a href="' + groupUrl + '" class="link group_link">' + groupName + '</a>').first());
        }

        // Adding the group to the left group list
        if(list.nodes[0].children[0].className != "menu_divider" || list.nodes[0].children.length == 1) {
            list.nodes[0].children[0].remove();
        }

        return false;
    });

}); //END ONREADY DECLS

function repostPost(id, hash) {
	uRepostMsgTxt  = tr('your_comment') + ": <textarea id='uRepostMsgInput_"+id+"'></textarea><br/><br/>";
	
	MessageBox(tr('share'), uRepostMsgTxt, [tr('send'), tr('cancel')], [
		(function() {
			text = document.querySelector("#uRepostMsgInput_"+id).value;
			hash = encodeURIComponent(hash);
			xhr = new XMLHttpRequest();
			xhr.open("POST", "/wall"+id+"/repost?hash="+hash, true);
			xhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
			xhr.onload = (function() {
				if(xhr.responseText.indexOf("wall_owner") === -1)
					MessageBox(tr('error'), tr('error_repost_fail'), tr('ok'), [Function.noop]);
				else {
					let jsonR = JSON.parse(xhr.responseText);
                    NewNotification(tr('information_-1'), tr('shared_succ'), null, () => {window.location.href = "/wall" + jsonR.wall_owner});
				}
			});
			xhr.send('text=' + encodeURI(text));
		}),
		Function.noop
	]);
}

function setClubAdminComment(clubId, adminId, hash) {
    MessageBox("Изменить комментарий к администратору", `
        <form action="/club${clubId}/setAdmin.jsp" method="post" id="uClubAdminCommentForm_${clubId}_${adminId}">
            <input type="hidden" name="user" value="${adminId}">
            <input type="hidden" name="hash" value="${hash}">
            <input type="hidden" name="removeComment" id="uClubAdminCommentRemoveCommentInput_${clubId}_${adminId}" value="0">
            <textarea name="comment" id="uClubAdminCommentTextArea_${clubId}_${adminId}"></textarea><br><br>
        </form>
    `, [tr('edit_action'), tr('cancel')], [
        () => {
            if (document.querySelector(`#uClubAdminCommentTextArea_${clubId}_${adminId}`).value === "") {
                document.querySelector(`#uClubAdminCommentRemoveCommentInput_${clubId}_${adminId}`).value = "1";
            }

            document.querySelector(`#uClubAdminCommentForm_${clubId}_${adminId}`).submit();
        },
        Function.noop
    ]);
}