// I'm not a React developer. Be advised! 
// If you are, and want to rewrite this the "right way", go ahead and do it :)
// This is plain Javascript and only requires basic calls to implement customizations


// Do simple XHR requests to the API on Mastodon
//  make sure you control errors correctly, as a Mastodon Server might not setup CORS correctly
const fediloveMastodon = {
    request: function(method, path, payload, callbk) {
        payload = payload || null;
        callbk = callbk || null;
        const ACCESS_TOKEN = window.fediloveApi.getAccessToken();
        if (ACCESS_TOKEN === undefined)
            return callbk(undefined);
        const API_URL = 'https://'+fediloveApi.getCurrentInstance()+path;
        const oReq = new XMLHttpRequest();
        oReq.addEventListener("load", function() { if (callbk) callbk(this.responseText) });
        oReq.open(method, API_URL);
        oReq.setRequestHeader('Authorization', 'Bearer '+ACCESS_TOKEN);
        oReq.send(payload);
    },
    get: function(path, payload, callbk) {
        return fediloveMastodon.request('GET',  path, payload, callbk);
    },
    post: function(path, payload, callbk) {
        return fediloveMastodon.request('POST', path, payload, callbk);
    },
    API: {
        discardAccount: function(account_id, cback) {
            fediloveMastodon.post(`/api/v1/accounts/${account_id}/block`, null, function(data) { cback() });
            fediloveMastodon.post(`/api/v1/follow_requests/${account_id}/reject`);
        },
        matchAccount: function(account_id, cback) {
            fediloveMastodon.post(`/api/v1/accounts/${account_id}/follow`, {'reblogs': true}, function(data) { cback() });
            fediloveMastodon.post(`/api/v1/follow_requests/${account_id}/authorize`);
        },
        getRelationship: function(account_id, cback) {
            fediloveMastodon.get(`/api/v1/accounts/relationships?id=${account_id}`, null, cback);
        },
        getMyFollowing: function(cback) {
            fediloveMastodon.get(`/api/v1/accounts/${fediloveData.myAccountId}/following`, null, cback);
        },
        getMyRequestsToFollow: function(cback) {
            // to-do: find out how to list my own matches (follow requests)
        },
        getMyFollowers: function(cback) {
            fediloveMastodon.get(`/api/v1/accounts/${fediloveData.myAccountId}/followers`, null, cback);
        },
        getRequestsToFollowMe: function(cback) {
            fediloveMastodon.get('/api/v1/follow_requests', null, cback);
        },
        statusFav: function(dom, status_id) {
            var dislike = false;
            var path = `/api/v1/statuses/${status_id}/favourite`;
            if (dom.getAttribute('data-liked') === "1") {
                path = `/api/v1/statuses/${status_id}/unfavourite`;
                dislike = true;
            }
            fediloveMastodon.post(path, {}, function(data) {
                if (!dislike) {
                    $(dom).addClass('liked-msg');
                    $(dom).attr('data-liked', 1);
                    dom.style.animation = "spin2 .5s linear 1";
                } else {
                    $(dom).removeClass('liked-msg');
                    $(dom).attr('aria-label', '0 '+$(dom).attr('aria-label'));
                    $(dom).removeAttr('data-liked');
                    dom.style.animation = undefined;
                }
            });
        },
        sendMessage: function() {
            // the message is composed from the current chat Acct (@user@domain) + the compose textarea value
            const text = fediloveData.chatAvatarCache.acct + ' ' + $('div#chat-compose-global textarea').val();

            //async function postStatus(realm, text, inReplyToId, mediaIds, sensitive, spoilerText, visibility, mediaDescriptions, inReplyToUuid, poll, mediaFocalPoints)
            const lastStatus = fediloveApi.getChatLastMessageId(true);
            fediloveFunctions.postStatus(lastStatus.id, text, lastStatus.id, [], false, undefined,
                'direct', undefined, lastStatus.uuid, undefined, undefined);

            // empty the current compose box
            $('div#chat-compose-global textarea').val('');

            // scroll to the end as all chat Apps do
            fediloveUI.scrollChatToLastItem();
        }
    }
};

var fediloveUI = {
    registerSwipeOnElementEvents: {
        elements: [],
        vars: {
            startX: null, startY: null, dist: null,
            threshold: 30, allowedTime: 200,
            elapsedTime: 0, startTime: null
        },
        touchstart: function(e) {
            const vars = fediloveUI.registerSwipeOnElementEvents.vars;
            const touchobj = e.changedTouches[0];

            vars.dist = 0; vars.startX = touchobj.pageX; vars.startY = touchobj.pageY;
            vars.startTime = new Date().getTime(); e.preventDefault();
        },
        touchmove: function(e) { e.preventDefault() },
        touchend: function(e) {
            if (fediloveUI.registerSwipeOnElementEvents.touchendCallback != null) {
                const vars = fediloveUI.registerSwipeOnElementEvents.vars;
                const touchobj = e.changedTouches[0];
                vars.dist = touchobj.pageX - vars.startX;
                vars.elapsedTime = new Date().getTime() - vars.startTime;

                if (Math.abs(vars.dist) < 20) { return e.preventDefault(); }

                const swiperightBol = (vars.elapsedTime <= vars.allowedTime && vars.dist >= vars.threshold);

                fediloveUI.registerSwipeOnElementEvents.touchendCallback(swiperightBol);
                e.preventDefault();
            }
        },
        touchendCallback: null
    },
    unregisterSwipeOnElement: function(selector) {
        const element = document.querySelector(selector);
        if (element === null || element === undefined) return;

        fediloveUI.registerSwipeOnElementEvents.elements = fediloveUI.registerSwipeOnElementEvents.elements.filter(
            function(item) { return item !== selector });
        element.removeEventListener('touchstart', fediloveUI.registerSwipeOnElementEvents.touchstart);
        element.removeEventListener('touchmove', fediloveUI.registerSwipeOnElementEvents.touchmove);
        element.removeEventListener('touchend', fediloveUI.registerSwipeOnElementEvents.touchend);
    },
    registerSwipeOnElement: function(selector, cbackFunc) {
        const element = document.querySelector(selector);
        if (element === null || element === undefined) return;

        if (fediloveUI.registerSwipeOnElementEvents.elements.includes(selector))
            return true;

        fediloveUI.registerSwipeOnElementEvents.elements.push(selector);
        fediloveUI.registerSwipeOnElementEvents.touchendCallback = cbackFunc;
        element.addEventListener('touchstart', fediloveUI.registerSwipeOnElementEvents.touchstart, false);
        element.addEventListener('touchmove', fediloveUI.registerSwipeOnElementEvents.touchmove, false);
        element.addEventListener('touchend', fediloveUI.registerSwipeOnElementEvents.touchend, false);
    },
    meetAccountImageDirection: function(direction) {
        if (!window.location.pathname.startsWith('/accounts') ||
            fediloveUI.meetAccountImageLocked) return;
        fediloveUI.meetAccountImageLocked = true;

        var dontMove = false;
        if (direction === 'prev')
            fediloveData.meetAccountCurrentImg -= 1;
        else if (direction === 'next')
            fediloveData.meetAccountCurrentImg += 1;
        else
            dontMove = true;

        const last = $('div.virtual-list > div.virtual-list-item').length - 1;
        if (fediloveData.meetAccountCurrentImg > last) {
            fediloveData.meetAccountCurrentImg = last > 0 ? last : 0;
            dontMove = true;
        } else if (fediloveData.meetAccountCurrentImg < 0) {
            fediloveData.meetAccountCurrentImg = 0;
            dontMove = true;
        }

        document.querySelector('#meet-navigation > #profile-nav > #next').style = '';
        document.querySelector('#meet-navigation > #profile-nav > #prev').style = '';
        if (fediloveData.meetAccountCurrentImg === last)
            document.querySelector('#meet-navigation > #profile-nav > #next').style = 'display: none';
        else if (fediloveData.meetAccountCurrentImg === 0)
            document.querySelector('#meet-navigation > #profile-nav > #prev').style = 'display: none';

        const _setSelectedVisible = function() {
            if ($('div.virtual-list > div.virtual-list-item')[fediloveData.meetAccountCurrentImg] !== undefined) {
                $('div.virtual-list > div.virtual-list-item').attr('style', 'display: none');
                $('div.virtual-list > div.virtual-list-item')[fediloveData.meetAccountCurrentImg].style = '';
            }
            fediloveUI.meetAccountImageLocked = false;
        };

        if (dontMove === false) {
            if (direction === 'next')
                $('div.virtual-list')[0].style.animation = 'dismissMeet .25s linear 1';
            else if (direction === 'prev')
                $('div.virtual-list')[0].style.animation = 'acceptMeet .25s linear 1';
            setTimeout(function() {
                if ($('div.virtual-list')[0] !== undefined) {
                    $('div.virtual-list')[0].style.animation = '';
                    _setSelectedVisible();
                }
            }, 220);
        } else { _setSelectedVisible() }

    },
    meetPageGoToCurrentAccount: function(isRightSwipe) { 
        isRightSwipe = isRightSwipe || false;
        const accObj = fediloveApi.getMeetAccount();
        if (!isRightSwipe && accObj !== undefined) {
            const elem2Anim = $('div.virtual-list > div.virtual-list-item.meetshown:visible')[0];
            if (elem2Anim !== undefined)
                elem2Anim.style.animation = 'dismissMeet .25s linear 1';
            setTimeout(function() { fediloveApi.redirect(`/accounts/${accObj.id}`) }, 200);
        }
    },
    scrollChatToLastItem: function() {
        const startLen = $('div.the-list > div').length;
        var count = 0;
        var _this = setInterval(function() {
            count++;
            var newLen = $('div.the-list > div').length;
            if (count >= 100 || newLen != startLen) {
                const elem = document.querySelector('div.the-list > div:last-child');
                if (elem !== null) elem.scrollIntoView();
                clearInterval(_this);
            }
        }, 150);
    },
    paintChatAvatarAndName: function(accid, acct, avatar, name) {
        accid = accid || null;
        acct = acct || null;
        avatar = avatar || null;
        name = name || null;

        if ((accid+acct+avatar+name) === 0) {
            accid = 0;
            avatar = '/missing.png';
            name = '...';
        } else {
            fediloveData.chatAvatarCache = {
                id: accid, acct: acct,
                avatar: avatar, name: name
            };
            // add domain part on acct on painting it to be clear
            if (acct.split('@').length-1 ===  1) {
                acct += `@${fediloveApi.getCurrentInstance()}`;
            }
        }

        // to-do: check is it XSS safe to add it like this :) ??
        $('div#chat-party-global > div#image > img').attr('src', avatar);
        $('div#chat-party-global > div#name > a > span').html(name);
        $('div#chat-party-global > div#name > span').text(acct);
        if (accid != 0) $('div#chat-party-global > div#name > a').attr('href', `/accounts/${accid}`);
    },
    fillMeetRelationships: function() {
        var countMax = 0;
        const _this = setInterval(function() {
            if (countMax > 100) {
                return clearInterval(_this);
            }
            const items = fediloveFunctions.filterItemsForFedilove(window.__store.get().timelineItemSummaries);
            if (items !== null && items.length > 0) {
                var refIds = [];
                for (var it of items) {
                    if (it.accountId !== undefined && !refIds.includes(it.accountId))
                        refIds.push(it.accountId);
                }
                if (fediloveData.pagesLoaded['meet']) {
                    for (var accId of refIds) {
                        window.__database.getRelationship(fediloveApi.getCurrentInstance(), accId+"").then(function(rel) {
                            if (rel !== undefined && fediloveData.meetRelationships[rel.id] === undefined)
                                fediloveData.meetRelationships[rel.id] = rel;
                            if (Object.keys(window.fediloveData.meetRelationships).length === refIds.length)
                                fediloveData.meetRelationshipsFilled = true;
                        });
                    }
                } else {
                    for (var accId of refIds) {
                        fediloveMastodon.API.getRelationship(accId+"", function(data) {
                            const json = JSON.parse(data)[0];
                            if (json && fediloveData.meetRelationships[json.id] === undefined)
                                fediloveData.meetRelationships[json.id] = json;
                             fediloveData.meetRelationshipsFilled = true;
                             fediloveData.pagesLoaded['meet'] = true;
                        });
                    }
                }
                clearInterval(_this);
            }
            countMax++;
        }, 100);
    },
    toast: function(whatToSay, time, className, renderHtml) {
        if (!fediloveData.toastInitialized) return;
        if (time !== undefined)
            window.fediloveData.toastTime = time;
        if (className !== undefined)
            window.fediloveData.toastClass = className;
        if (renderHtml) {
            $('#theToast #plain-text')[0].style = 'display: none';
            $('#theToast #html-text').html(whatToSay);
        } else {
            $('#theToast #plain-text')[0].style = '';
            $('#theToast #html-text').html('');
        }
        window.__toast.say(whatToSay);
    },
    animateMainContentSwipe: function(animName, cback) {
        $('div.virtual-list')[0].style.animation = `${animName} .25s linear 1`;
        setTimeout(cback, 220);
    },
    onAccountNope: function() {
        const accObj = fediloveApi.getMeetAccount();
        if (accObj === undefined) return;
        if (!fediloveData.tmpDiscardedAccounts.includes(accObj.id))
            fediloveData.tmpDiscardedAccounts.push(accObj.id);
        fediloveMastodon.API.discardAccount(accObj.id, function() {
            fediloveUI.animateMainContentSwipe('nopeMeet', function() { window.history.back() });
        });
    },
    onAccountMatch: function() {
        const accObj = fediloveApi.getMeetAccount();
        if (accObj === undefined) return;
        if (fediloveData.meetRelationships[accObj.id] !== undefined)
            fediloveData.meetRelationships[accObj.id] = { 'id': accObj.id, 'requested': true }

        fediloveUI.toast(window.__intl.matchAction, 6000, 'match', true);
        fediloveMastodon.API.matchAccount(accObj.id, function() { });
    },
    onAccountMaybe: function() {
        const accObj = fediloveApi.getMeetAccount();
        if (accObj === undefined) return;

        const expire = 24 * (60*60*1000); // hours. Expire the maybe after 24 hours
        var accounts = {};
        if (window.localStorage.store_maybeAccounts !== undefined)
            accounts = JSON.parse(window.localStorage.store_maybeAccounts);
        accounts[accObj.id] = Date.now() + expire;
        window.localStorage.store_maybeAccounts = JSON.stringify(accounts);

        fediloveUI.toast(window.__intl.maybeAction, 2000, 'maybe');
        fediloveUI.animateMainContentSwipe('acceptMeet', function() { window.history.back() });
    }
};

// objects to access from React code
var fediloveApi = {
    redirect: function(url) {
        const _id = 'link-' + Date.now();
        var a = document.createElement('a');
        a.href = url; a.id = _id;
        document.body.append(a);
        document.getElementById(_id).click();
        document.body.removeChild(a);
    },
    getMeetAccount: function(directlyFromStore) {
        directlyFromStore = directlyFromStore || false;
        if (window.localStorage.store_meetAccounts === undefined)
            return undefined;
        if (document.getElementById(window.fediloveData.currentIDMeetTimeline) === undefined)
            return undefined;
        if (directlyFromStore)
            return window.__store.get().currentAccountProfile;
        var accId;
        if (window.location.pathname == '/meet')
            accId = $(document.getElementById(window.fediloveData.currentIDMeetTimeline)).data('account');
        else if (window.location.pathname.startsWith('/accounts/'))
            accId = window.location.pathname.match(/^\/accounts\/(\d+)/)[1];
        if (accId === undefined)
            return undefined;
        const aJson = JSON.parse(window.localStorage.store_meetAccounts);
        if (aJson[accId] === undefined) {
            if (window.__store.get().currentAccountProfile === undefined)
                return undefined;
            return window.__store.get().currentAccountProfile;
        }
        return aJson[accId];
    },
    getChatMessageId: function() {
        var parts = window.location.pathname.split('/');
        return parts[parts.length-1];
    },
    getChatLastMessageId: function(andUuid) {
        andUuid = andUuid || false;
        const lastUuid = $('div.the-list article.status-article').last().attr('id');
        if (lastUuid === undefined) {
          return undefined;
        }
        const parts = lastUuid.split('/');
        return andUuid? { id: parts[parts.length-1], uuid: lastUuid } : parts[parts.length-1];
    },
    getAccessToken: function() {
        const instance = fediloveApi.getCurrentInstance();
        if (instance === undefined)
            return undefined;
        return JSON.parse(localStorage.store_loggedInInstances)[instance].access_token;
    },
    getCurrentInstance: function() {
        if (localStorage.store_currentInstance === undefined)
            return undefined;
        return JSON.parse(localStorage.store_currentInstance);
    },
    getFedilovedName: function(nameTxt, emojis) {
        emojis = emojis || undefined;
        nameTxt = nameTxt.replace(/#fedilove/gi, '').trim();
        nameTxt = nameTxt.replace(/\s+/g, ' ').trim().replace(/\s/g, '&nbsp;');
        if (emojis === undefined || fediloveFunctions.emojifyText === undefined)
            return nameTxt;
        return fediloveFunctions.emojifyText(nameTxt, emojis);
    }
};
var fediloveFunctions = {
    filterItemsForFedilove: function(items) {
        if (typeof items == "string")
            items = JSON.parse(items);
        if (items === null || items === undefined)
            return null;
        let newItems = [];
        for (var item of items) {
            if (item.display_name !== undefined) {
                if (item.id != window.fediloveData.myAccountId)
                    newItems.push(item);
                continue;
            }
            if (item.account === undefined) {
              if (item.accountId !== undefined &&
                item.accountId !== window.fediloveData.myAccountId)
                newItems.push(item);
              continue;
            }
            if (item.account.display_name.toLowerCase().includes('#fedilove') &&
                item.content.replace(/<[^<>]+>/g, '').toLowerCase().includes('#fedilove') &&
                item.account.id != window.fediloveData.myAccountId) {
              newItems.push(item);
            }
        }
        return newItems;
    }
};
var fediloveData = {
    chatAvatarCache: undefined,
    meetAccountCurrentImg: 0,
    meetAccountImageLocked: false,
    myAccountId: undefined,
    currentAccountIsEmpty: false,
    currentIDMeetTimeline: null,
    tmpDiscardedAccounts: [],
    meetRelationships: {},
    meetRelationshipsFilled: false,
    gotEmojifyTextFunction: false,
    composeTxtKeypressEvent: false,
    toastTime: undefined,
    toastClass: undefined,
    toastInitialized: false,
    pagesLoaded: {},
    tpls: {}
};
var fediloveEvents = {
    onGotEmojifyTextFunction: function() {
        fediloveData.gotEmojifyTextFunction = true;
    },
    onChatGetData: function(data) { 
        // dont do anything if avatar and name is cached
        if (fediloveData.chatAvatarCache !== undefined) return;

        // waits for the React code to call the "onGotEmojifyTextFunction" so we can use it
        var waitForEmojifyAndDo = function(accid, acct, avatar, dname, emojis) {
            var count = 0;
            var _this = setInterval(function() {
                if (count > 100) {
                    clearInterval(_this);
                    return;
                }
                if (fediloveData.gotEmojifyTextFunction) {
                    fediloveUI.paintChatAvatarAndName(accid, acct, avatar,
                        fediloveApi.getFedilovedName(dname, emojis));
                    clearInterval(_this);
                }
                count++;
            }, 150);
        };
        if (data) {
            // if the message is mine, search which account is doing it for,
            //  and do the same with the party's data
            if (fediloveData.myAccountId == data.account.id) {
                var account_id = data.in_reply_to_account_id;
                if (account_id === null && data.mentions.length > 0) {
                    account_id = data.mentions[0].id;
                }
                if (account_id === null || account_id === undefined) return;
                fediloveMastodon.get(`/api/v1/accounts/${account_id}`, {}, function(newData) {
                    var json = JSON.parse(newData);
                    if (json !== undefined) {
                        waitForEmojifyAndDo( account_id, `@${json.acct}`, json.avatar, json.display_name, json.emojis );
                    }
                });
            } else {
                // this means the message we are loading is from the other party, so we continue as normal
                waitForEmojifyAndDo( data.account.id, `@${data.account.acct}`, data.account.avatar,
                    data.account.display_name, data.account.emojis );
            }
        }
    },
    onEmojiPicked: function(emoji) {
        var $txt = $("#chat-compose-global textarea");
        var caretPos = $txt[0].selectionStart;
        var textAreaTxt = $txt.val();
        $txt.val(textAreaTxt.substring(0, caretPos) + emoji + textAreaTxt.substring(caretPos));
    },
    onNewNotification: function (dataItems) {
        if (window.location.pathname.startsWith('/statuses/')) {
            if (fediloveFunctions.updateStatusAndThread !== undefined) {
                fediloveFunctions.updateStatusAndThread( fediloveApi.getCurrentInstance(), fediloveApi.getAccessToken(),
                    window.location.pathname, fediloveApi.getChatMessageId() );
                fediloveUI.scrollChatToLastItem();
            }
        }
    }
};


// this is our URL-based customizations made by JavaScript
function fedilove_customization() {
    document.body.classList = '';
    document.getElementById('sapper').style = '';

    if ([undefined,"undefined"].includes(localStorage.store_currentInstance)) {
        $('body').addClass('not-logged-in');
        if (window.location.pathname == '/') {
            $('body').addClass('home');
        }
        return;
    }

    if (fediloveData.myAccountId === undefined && window.__store.get().verifyCredentials !== undefined) {
        var aCountMax = 0;
        const _a = setInterval(function() {
            if (aCountMax > 20)
                return clearInterval(_a);
            const theData = window.__store.get().verifyCredentials[fediloveApi.getCurrentInstance()];
            if (theData) {
                fediloveData.myAccountId = theData ? theData.id : undefined;
                return clearInterval(_a);
            }
            aCountMax++;
        }, 500);
    }

    if (!fediloveData.toastInitialized) {
        var aCountMax = 0;
        const _a = setInterval(function() {
            if (aCountMax > 20)
                return clearInterval(_a);
            if (window.__toast) {
                window.fediloveData.toastClass = 'notshown';
                window.fediloveData.toastTime = 10;
                window.__toast.say('...');
                fediloveData.toastInitialized = true;
                return clearInterval(_a);
            }
            aCountMax++;
        }, 500);
    }

    if (document.querySelector('#main-nav > div#dummy-nav') != null) {
        document.querySelector('#main-nav > div#dummy-nav').remove();
        document.querySelector('#main-nav > ul.main-nav-ul').style = '';
    }

    document.querySelector('.main-content').classList = "main-content";
    document.querySelector('#meet-navigation').style = 'display: none';
    document.querySelector('#meet-navigation > #profile-nav').style = 'display: none';
    document.querySelector('#chat-compose-global').style = 'visibility: collapse';
    document.querySelector('#chat-party-hide').style = 'display: none !important';
    document.querySelector('nav#main-nav > ul.main-nav-ul').style = '';
    fediloveUI.unregisterSwipeOnElement('main.infinite-scroll-page');
    fediloveUI.unregisterSwipeOnElement('#meet-navigation #anim-swipe');
    fediloveData.currentAccountIsEmpty = false;

    $('nav#main-nav li.main-nav-li svg').each(function() {
        $(this).removeClass('active');
    });

    // add some animations ( i can't with sass D: )
    if (document.getElementById('fedilove-animations') === null) {
        var style = document.createElement('style');
        style.id = 'fedilove-animations';
        style.innerHTML = `
@keyframes spin2 {
  100% { transform:rotate(-360deg); }
}
@keyframes fadeOut {
  0% {opacity: 1;}
  100% {opacity: 0;}
}
@keyframes dismissMeet {
  0% {position: relative; left: 0}
  100% {position: relative; left: -95%}
}
@keyframes acceptMeet {
  0% {position: relative; left: 0}
  100% {position: relative; left: 95%}
}
@keyframes nopeMeet {
  0% {position: relative; top: 0}
  100% {position: relative; top: 95vh}
}
@keyframes yepMeet {
  0% {position: relative; top: 0}
  100% {position: relative; top: -95vh}
}
`;
        document.body.appendChild(style);
    }

    if (window.location.pathname === '/notifications') {
        $('nav#main-nav li.main-nav-li svg')[1].classList += ' active';
    }
    else if (window.location.pathname.startsWith('/statuses/'))
    {
        $('div.main-content').addClass('chat');
        $('body').addClass('chat');
        document.querySelector('#chat-compose-global').style = '';
        document.querySelector('#chat-party-hide').style = '';
        document.querySelector('nav#main-nav > ul.main-nav-ul').style = 'display: none !important';

        if (!fediloveData.composeTxtKeypressEvent) {
            $('div#chat-compose-global textarea').keypress(function(e) {
                const keycode = (e.keyCode ? e.keyCode : e.which);
                if (keycode == '13') {
                    if (!e.ctrlKey && !e.shiftKey) {
                        e.stopPropagation();
                        e.preventDefault();
                        setTimeout(function() { fediloveMastodon.API.sendMessage() }, 100);
                        return true;
                    } else {
                        if (!e.shiftKey && e.ctrlKey) {
                            $(this).val($(this).val()+'\n');
                        }
                    }
                }
            });
            fediloveData.composeTxtKeypressEvent = true;
        }

        // *******
        // load cached avatars or paint it empty (automated process after this will fill it)
        if (fediloveData.chatAvatarCache !== undefined) {
            fediloveUI.paintChatAvatarAndName( fediloveData.chatAvatarCache.id, fediloveData.chatAvatarCache.acct,
                fediloveData.chatAvatarCache.avatar, fediloveData.chatAvatarCache.name );
        } else {
            fediloveUI.paintChatAvatarAndName();
        }

        // this function changes the css class on articles (messages)
        //  that match the given account_id
        var theint = 100;
        const _this = setInterval(function()
        {
            // interval auto-destroyer
            if (!window.location.pathname.startsWith('/statuses/')) {
                clearInterval(_this);
                return;
            }

            // paint MY messages as mine
            if (fediloveData.myAccountId !== undefined) {
                $('div.main-content.chat article.status-article').each(function(i) {
                    if ($(this).find('a.status-author-name').attr('href').endsWith(`/accounts/${fediloveData.myAccountId}`)) {
                        $(this).addClass('mymsg');
                        theint = 250;
                    } else {
                        $(this).addClass('partymsg');
                    }
                });
            }

            // paint LIKES
            $('a.status-favs-reblogs.status-favs').each(function(i) {
                // easy, aria-label contains the times this status was fav
                //  so, we use this as the input source to search for "0",
                //  if no "0" found in text, we mark element as liked so we can apply styles and "undo like" function
                if ($(this).attr('aria-label').search(/0/) == -1) {
                    $(this).addClass('liked-msg');
                    $(this).attr('data-liked', 1);
                }
            });

            // remove liking functionality from our own messages
            $('div.the-list article.status-article.mymsg a.status-favs-reblogs').each(function(i) {
               $(this).attr('onclick', 'return false;');
            });

            // resize likes acording to the outer parent
            $('div.main-content.chat div.the-list article.status-article').each(function(e) {
                $(this).find('div.like-div').width($(this).width());
            });

        }, theint);
    }
    else if (window.location.pathname == '/matches') {
        $('div.main-content').addClass('matches');
        if ($('#tpl-follow').length > 0 && 
            fediloveData.tpls.accountMatches === undefined) {
            var elem = $('#tpl-follow').clone();
            elem[0].removeAttribute('id');
            elem[0].removeAttribute('style');
            fediloveData.tpls.accountMatches = elem[0].outerHTML;
        }
        var filledOnce = false;
        const _fillAccountMatches = function(accounts) {
            if (!filledOnce) {
                $('#manage-matches').html('');
                filledOnce = true;
            }
            var i = 0;
            for (var account of accounts) {
                var acct = account.acct;
                if (acct.charAt(0) !== '@')
                    acct = `@${acct}`;
                if (acct.split('@').length-1 ===  1)
                    acct += `@${fediloveApi.getCurrentInstance()}`;
                const dname = fediloveApi.getFedilovedName(account.display_name, account.emojis);
                var htm = fediloveData.tpls.accountMatches;
                htm = htm.replace(/\[userID\]/g,		account.id);
                htm = htm.replace(/\[userAvatar\]/g,		account.avatar);
                htm = htm.replace(/\[originalAccountUrl\]/g,	account.url);
                htm = htm.replace(/\[userHandle\]/g,		acct);
                htm = htm.replace(/\[displayName\]/g,		dname);
                $('#manage-matches').append(htm);
                if (i < accounts.length -1)
                    $('#manage-matches').append('<div class="accsep"></div>');
                else
                    $('#manage-matches').append('<div class="accsep-close"></div>');
                i++;
            }
        };
        fediloveMastodon.API.getRequestsToFollowMe(function(data) {
            const items = fediloveFunctions.filterItemsForFedilove(data);
            _fillAccountMatches(items);
        });
    }
    else if (window.location.pathname == '/direct') {
        $('div.main-content').addClass('direct');
        $('body').addClass('direct');
        $('nav#main-nav li.main-nav-li svg')[2].classList += ' active';
    }
    else if (window.location.pathname.startsWith('/settings')) {
        $('nav#main-nav li.main-nav-li svg')[3].classList += ' active';
    }
    else if (window.location.pathname.startsWith('/accounts/') &&
        window.location.pathname.match(/^\/accounts\/\d+$/) !== null)
    {
        $('div.main-content').addClass('account');
        $('body').addClass('account');
        document.querySelector('nav#main-nav > ul.main-nav-ul').style = 'display: none !important';
        document.querySelector('#meet-navigation').style = '';
        document.querySelector('#meet-navigation > #profile-nav').style = '';
        $('#meet-navigation > #anim-swipe').html('');

        // prev and next navigation
        const cloneBackSvg = function(selector) {
            $(selector).html('');
            $(selector).append(
              $('#meet-navigation > #back > svg').clone());
        };
        cloneBackSvg('#meet-navigation > #profile-nav > #prev');
        cloneBackSvg('#meet-navigation > #profile-nav > #next');
        fediloveUI.meetAccountImageDirection(null);

        // clone the first element and include the account header image
        var countmax = 0;
        const _applyImageTo = function(selector) {
            setTimeout(function()
            {   // set image of first item to the account header (100ms after cloning the object)
                const accObj = window.fediloveApi.getMeetAccount(true);
                if (accObj !== undefined) {
                    if ($(selector)[0] !== undefined)
                        $(selector)[0].src = accObj.header;
                }
            }, 100);
        };
        const _this = setInterval(function() {

            if (!window.location.pathname.startsWith('/accounts')) {
                clearInterval(_this);
                return;
            }

            // max interval time: 10 seconds
            if (countmax > 50 || $('div.virtual-list > div.virtual-list-item').length > 0) {
                if ($('div.virtual-list > div.virtual-list-item').length > 0) {
                    // clone the first element, insert it at the next position
                    const _e = $('div.virtual-list > div.virtual-list-item:last').clone();
                    $(_e).insertAfter('div.virtual-list > div.virtual-list-item:last');

                    _applyImageTo('div.virtual-list > div.virtual-list-item:last div.status-media img');
                    fediloveUI.registerSwipeOnElement('main.infinite-scroll-page', function(isRightSwipe) {
                        if (isRightSwipe)
                            fediloveUI.meetAccountImageDirection('prev');
                        else fediloveUI.meetAccountImageDirection('next');
                    });
                }

                clearInterval(_this);
            } else if ($('div.virtual-list > div.nothing-to-show').length === 1) {
                if ($('div.virtual-list > div.no-images-account').length === 0)
                    $('div.virtual-list').append('<div class="no-images-account"><img class="fixed-size-img"/></div>');
                _applyImageTo('div.virtual-list > div.no-images-account > img.fixed-size-img');
                $('#meet-navigation > #profile-nav > #next')[0].style = 'display: none !important';

                clearInterval(_this);
            }
            countmax++;

        }, 200);
    }
    else if (window.location.pathname == '/meet')
    {
        $('div.main-content').addClass('meet');
        $('body').addClass('meet');
        document.querySelector('nav#main-nav > ul.main-nav-ul').style = 'display: none !important';
        document.querySelector('#meet-navigation').style = '';

        // swipe left animation
        $('#meet-navigation > #anim-swipe').html('');
        for (var i of [1,2,3]) {
           var elem = $('#meet-navigation > #back > svg').clone();
           $('#meet-navigation > #anim-swipe').append(elem);
           setTimeout(function(it) {
               it.attr('style', 'animation: fadeOut .5s linear infinite');
           }, (i*250), elem);
        }

        fediloveData.meetRelationshipsFilled = false;
        fediloveUI.fillMeetRelationships();
        fediloveUI.registerSwipeOnElement('#meet-navigation #anim-swipe', function(swiperightBol) {
            fediloveUI.meetPageGoToCurrentAccount(swiperightBol)
        });

        const _discardAccountUI = function(accId) {
            $('article[data-account='+accId+']').each(function() {
                $(this).parent().addClass('meetnotshown');
                if ($(this)[0].id === fediloveData.currentIDMeetTimeline)
                    fediloveData.currentIDMeetTimeline = null;
            });
        };

        // "maybe" Accounts are stored on localStorage
        //  as there is no way to save this on Mastodon
        const nowDate = Date.now();
        const maybeAccounts = localStorage.store_maybeAccounts !== undefined ?
            JSON.parse(localStorage.store_maybeAccounts) : [];

        // make sure only the wanted items in timeline are shown
        var prevItems;
        var itemsDrawnOnce = false;
        const _this = setInterval(function()
        {
            if (window.location.pathname !== '/meet')
                return clearInterval(_this);

            if (!fediloveData.meetRelationshipsFilled)
                return;

            // added when there is no more profiles to Meet
            if ($('div#noone-to-meet').length === 0)
                $('div.timeline').parent().append('<div id="noone-to-meet" style="display: none"><span>'+window.__intl.nothingToShow+'</span></div>');

            // remove discarded accounts from timeline (temporal,
            //  if /meet is reloaded, blocked accounts won't show either)
            prevItems = $('div.virtual-list > div.virtual-list-item:visible');


            // discard temporary added accounts (by "Nope" action)
            for (var accId of fediloveData.tmpDiscardedAccounts)
                _discardAccountUI(accId);

            // discard localStorage powered maybe accounts (by "Maybe" action)
            for (var accId of Object.keys(maybeAccounts))
                if (maybeAccounts[accId] !== undefined && maybeAccounts[accId] > nowDate)
                    _discardAccountUI(accId);

            // discard the ones we "matched" (by "Match" action
            for (var accId of Object.keys(fediloveData.meetRelationships))
                if (fediloveData.meetRelationships[accId].requested)
                    _discardAccountUI(accId);


            // paint the current Meet account, after adding classes to hide what we want
            const items = $('div.virtual-list > div.virtual-list-item:visible');
            if (items.length > 0) {
                if (window.fediloveData.currentIDMeetTimeline === null ||
                    document.getElementById(window.fediloveData.currentIDMeetTimeline) === null) {
                    const itemToId = items.first().find('article:first');
                    if (itemToId[0] !== undefined) {
                        window.fediloveData.currentIDMeetTimeline = itemToId[0].id;
                        itemToId.parent().addClass('meetshown');
                    }
                } else {
                   items.removeClass('meetshown');
                   const itemToId = $(document.getElementById(window.fediloveData.currentIDMeetTimeline));
                   if (itemToId.length > 0)
                       itemToId.parent().addClass('meetshown');
                }
            } else {
                if (prevItems.length != items.length && $('div#noone-to-meet').length > 0)
                    $('div#noone-to-meet')[0].style = '';
            }

        }, 200);
    }
    else if (window.location.pathname.startsWith('/notifications/mentions')) {
        $('nav.notification-filters li > a.focus-fix').attr('onclick', 'return false;');
    }

    if (!window.location.pathname.startsWith('/statuses/')) {
        fediloveData.chatAvatarCache = undefined;
    }
}

// we inject this script.js into the React framework at timelines.js
// Watch for URL changes every 1/2 seconds (this is efficient, don't worry about it!)
//  and dispatch a call to "fedilove_customization" to load page customizations depending on URL context
var __window_url     = null;
var __window_url_old = null;
(function() {
  const _this = setInterval(function() {
    if (typeof $ !== "undefined") {
      clearInterval(_this);
      setInterval(function() {
        const newurl = window.location.pathname;
        if (newurl != __window_url) {
          __window_url_old = __window_url;
          __window_url     = newurl;
          fedilove_customization();
        }
      }, 100);
    }
  });
})();