/*global mock */
// See: https://xmpp.org/rfcs/rfc3921.html

describe("A sent presence stanza", function () {

    it("includes a entity capabilities node",
        mock.initConverse(
            ['rosterGroupsFetched'], {},
            (done, _converse) => {

        _converse.api.disco.own.identities.clear();
        _converse.api.disco.own.features.clear();

        _converse.api.disco.own.identities.add("client", "pc", "Exodus 0.9.1");
        _converse.api.disco.own.features.add("http://jabber.org/protocol/caps");
        _converse.api.disco.own.features.add("http://jabber.org/protocol/disco#info");
        _converse.api.disco.own.features.add("http://jabber.org/protocol/disco#items");
        _converse.api.disco.own.features.add("http://jabber.org/protocol/muc");

        const presence = _converse.xmppstatus.constructPresence();
        expect(presence.toLocaleString()).toBe(
            `<presence xmlns="jabber:client">`+
                `<priority>0</priority>`+
                `<c hash="sha-1" node="https://conversejs.org" ver="QgayPKawpkPSDYmwT/WM94uAlu0=" xmlns="http://jabber.org/protocol/caps"/>`+
            `</presence>`)
        done();
    }));

    it("has a given priority", mock.initConverse((done, _converse) => {
        let pres = _converse.xmppstatus.constructPresence('online', null, 'Hello world');
        expect(pres.toLocaleString()).toBe(
            `<presence xmlns="jabber:client">`+
                `<status>Hello world</status>`+
                `<priority>0</priority>`+
                `<c hash="sha-1" node="https://conversejs.org" ver="Hxbsr5fazs62i+O0GxIXf2OEDNs=" xmlns="http://jabber.org/protocol/caps"/>`+
            `</presence>`
        );
        _converse.priority = 2;
        pres = _converse.xmppstatus.constructPresence('away', null, 'Going jogging');
        expect(pres.toLocaleString()).toBe(
            `<presence xmlns="jabber:client">`+
                `<show>away</show>`+
                `<status>Going jogging</status>`+
                `<priority>2</priority>`+
                `<c hash="sha-1" node="https://conversejs.org" ver="Hxbsr5fazs62i+O0GxIXf2OEDNs=" xmlns="http://jabber.org/protocol/caps"/>`+
            `</presence>`
        );

        delete _converse.priority;
        pres = _converse.xmppstatus.constructPresence('dnd', null, 'Doing taxes');
        expect(pres.toLocaleString()).toBe(
            `<presence xmlns="jabber:client">`+
                `<show>dnd</show>`+
                `<status>Doing taxes</status>`+
                `<priority>0</priority>`+
                `<c hash="sha-1" node="https://conversejs.org" ver="Hxbsr5fazs62i+O0GxIXf2OEDNs=" xmlns="http://jabber.org/protocol/caps"/>`+
            `</presence>`
        );
        done();
    }));

    it("includes the saved status message",
        mock.initConverse(
            ['rosterGroupsFetched'], {},
            async (done, _converse) => {

        const { u, Strophe } = converse.env;
        mock.openControlBox(_converse);
        spyOn(_converse.connection, 'send').and.callThrough();

        const cbview = _converse.chatboxviews.get('controlbox');
        cbview.el.querySelector('.change-status').click()
        const modal = _converse.xmppstatusview.status_modal;
        await u.waitUntil(() => u.isVisible(modal.el), 1000);
        const msg = 'My custom status';
        modal.el.querySelector('input[name="status_message"]').value = msg;
        modal.el.querySelector('[type="submit"]').click();

        const sent_stanzas = _converse.connection.sent_stanzas;
        let sent_presence = await u.waitUntil(() => sent_stanzas.filter(s => Strophe.serialize(s).match('presence')).pop());
        expect(Strophe.serialize(sent_presence))
            .toBe(`<presence xmlns="jabber:client">`+
                    `<status>My custom status</status>`+
                    `<priority>0</priority>`+
                    `<c hash="sha-1" node="https://conversejs.org" ver="Hxbsr5fazs62i+O0GxIXf2OEDNs=" xmlns="http://jabber.org/protocol/caps"/>`+
                    `</presence>`)

        await u.waitUntil(() => modal.el.getAttribute('aria-hidden') === "true");
        await u.waitUntil(() => !u.isVisible(modal.el));
        cbview.el.querySelector('.change-status').click()
        await u.waitUntil(() => modal.el.getAttribute('aria-hidden') === "false", 1000);
        modal.el.querySelector('label[for="radio-busy"]').click(); // Change status to "dnd"
        modal.el.querySelector('[type="submit"]').click();
        await u.waitUntil(() => sent_stanzas.filter(s => Strophe.serialize(s).match('presence')).length === 2);
        sent_presence = sent_stanzas.filter(s => Strophe.serialize(s).match('presence')).pop();
        expect(Strophe.serialize(sent_presence))
            .toBe(
                `<presence xmlns="jabber:client">`+
                    `<show>dnd</show>`+
                    `<status>My custom status</status>`+
                    `<priority>0</priority>`+
                    `<c hash="sha-1" node="https://conversejs.org" ver="Hxbsr5fazs62i+O0GxIXf2OEDNs=" xmlns="http://jabber.org/protocol/caps"/>`+
                `</presence>`)
        done();
    }));
});

describe("A received presence stanza", function () {

    it("has its priority taken into account",
        mock.initConverse(
            ['rosterGroupsFetched'], {},
            async (done, _converse) => {

        const u = converse.env.utils;
        mock.openControlBox(_converse);
        await mock.waitForRoster(_converse, 'current');
        const contact_jid = mock.cur_names[8].replace(/ /g,'.').toLowerCase() + '@montague.lit';
        const contact = await _converse.api.contacts.get(contact_jid);
        let stanza = u.toStanza(`
            <presence xmlns="jabber:client"
                    to="romeo@montague.lit/converse.js-21770972"
                    from="${contact_jid}/priority-1-resource">
                <priority>1</priority>
                <c xmlns="http://jabber.org/protocol/caps" hash="sha-1" ext="voice-v1 camera-v1 video-v1"
                    ver="AcN1/PEN8nq7AHD+9jpxMV4U6YM=" node="http://pidgin.im/"/>
                <x xmlns="vcard-temp:x:update">
                    <photo>ce51d94f7f22b87a21274abb93710b9eb7cc1c65</photo>
                </x>
                <delay xmlns="urn:xmpp:delay" stamp="2017-02-15T20:26:05Z" from="${contact_jid}/priority-1-resource"/>
            </presence>`);
        _converse.connection._dataRecv(mock.createRequest(stanza));
        expect(contact.presence.get('show')).toBe('online');
        expect(contact.presence.resources.length).toBe(1);
        expect(contact.presence.resources.get('priority-1-resource').get('priority')).toBe(1);
        expect(contact.presence.resources.get('priority-1-resource').get('show')).toBe('online');

        stanza = u.toStanza(
        '<presence xmlns="jabber:client"'+
        '          to="romeo@montague.lit/converse.js-21770972"'+
        '          from="'+contact_jid+'/priority-0-resource">'+
        '    <status/>'+
        '    <priority>0</priority>'+
        '    <show>xa</show>'+
        '    <c xmlns="http://jabber.org/protocol/caps" ver="GyIX/Kpa4ScVmsZCxRBboJlLAYU=" hash="sha-1"'+
        '       node="http://www.igniterealtime.org/projects/smack/"/>'+
        '    <delay xmlns="urn:xmpp:delay" stamp="2017-02-15T17:02:24Z" from="'+contact_jid+'/priority-0-resource"/>'+
        '</presence>');
        _converse.connection._dataRecv(mock.createRequest(stanza));
        expect(contact.presence.get('show')).toBe('online');

        expect(contact.presence.resources.length).toBe(2);
        expect(contact.presence.resources.get('priority-0-resource').get('priority')).toBe(0);
        expect(contact.presence.resources.get('priority-0-resource').get('show')).toBe('xa');
        expect(contact.presence.resources.get('priority-1-resource').get('priority')).toBe(1);
        expect(contact.presence.resources.get('priority-1-resource').get('show')).toBe('online');

        stanza = u.toStanza(
        '<presence xmlns="jabber:client"'+
        '          to="romeo@montague.lit/converse.js-21770972"'+
        '          from="'+contact_jid+'/priority-2-resource">'+
        '    <priority>2</priority>'+
        '    <show>dnd</show>'+
        '</presence>');
        _converse.connection._dataRecv(mock.createRequest(stanza));
        expect(contact.presence.get('show')).toBe('dnd');
        expect(contact.presence.resources.length).toBe(3);
        expect(contact.presence.resources.get('priority-0-resource').get('priority')).toBe(0);
        expect(contact.presence.resources.get('priority-0-resource').get('show')).toBe('xa');
        expect(contact.presence.resources.get('priority-1-resource').get('priority')).toBe(1);
        expect(contact.presence.resources.get('priority-1-resource').get('show')).toBe('online');
        expect(contact.presence.resources.get('priority-2-resource').get('priority')).toBe(2);
        expect(contact.presence.resources.get('priority-2-resource').get('show')).toBe('dnd');

        stanza = u.toStanza(
        '<presence xmlns="jabber:client"'+
        '          to="romeo@montague.lit/converse.js-21770972"'+
        '          from="'+contact_jid+'/priority-3-resource">'+
        '    <priority>3</priority>'+
        '    <show>away</show>'+
        '</presence>');
        _converse.connection._dataRecv(mock.createRequest(stanza));
        expect(_converse.roster.get(contact_jid).presence.get('show')).toBe('away');
        expect(contact.presence.resources.length).toBe(4);
        expect(contact.presence.resources.get('priority-0-resource').get('priority')).toBe(0);
        expect(contact.presence.resources.get('priority-0-resource').get('show')).toBe('xa');
        expect(contact.presence.resources.get('priority-1-resource').get('priority')).toBe(1);
        expect(contact.presence.resources.get('priority-1-resource').get('show')).toBe('online');
        expect(contact.presence.resources.get('priority-2-resource').get('priority')).toBe(2);
        expect(contact.presence.resources.get('priority-2-resource').get('show')).toBe('dnd');
        expect(contact.presence.resources.get('priority-3-resource').get('priority')).toBe(3);
        expect(contact.presence.resources.get('priority-3-resource').get('show')).toBe('away');

        stanza = u.toStanza(
        '<presence xmlns="jabber:client"'+
        '          to="romeo@montague.lit/converse.js-21770972"'+
        '          from="'+contact_jid+'/older-priority-1-resource">'+
        '    <priority>1</priority>'+
        '    <show>dnd</show>'+
        '    <delay xmlns="urn:xmpp:delay" stamp="2017-02-15T15:02:24Z" from="'+contact_jid+'/older-priority-1-resource"/>'+
        '</presence>');
        _converse.connection._dataRecv(mock.createRequest(stanza));
        expect(_converse.roster.get(contact_jid).presence.get('show')).toBe('away');
        expect(contact.presence.resources.length).toBe(5);
        expect(contact.presence.resources.get('older-priority-1-resource').get('priority')).toBe(1);
        expect(contact.presence.resources.get('older-priority-1-resource').get('show')).toBe('dnd');
        expect(contact.presence.resources.get('priority-0-resource').get('priority')).toBe(0);
        expect(contact.presence.resources.get('priority-0-resource').get('show')).toBe('xa');
        expect(contact.presence.resources.get('priority-1-resource').get('priority')).toBe(1);
        expect(contact.presence.resources.get('priority-1-resource').get('show')).toBe('online');
        expect(contact.presence.resources.get('priority-2-resource').get('priority')).toBe(2);
        expect(contact.presence.resources.get('priority-2-resource').get('show')).toBe('dnd');
        expect(contact.presence.resources.get('priority-3-resource').get('priority')).toBe(3);
        expect(contact.presence.resources.get('priority-3-resource').get('show')).toBe('away');

        stanza = u.toStanza(
        '<presence xmlns="jabber:client"'+
        '          to="romeo@montague.lit/converse.js-21770972"'+
        '          type="unavailable"'+
        '          from="'+contact_jid+'/priority-3-resource">'+
        '</presence>');
        _converse.connection._dataRecv(mock.createRequest(stanza));
        expect(_converse.roster.get(contact_jid).presence.get('show')).toBe('dnd');
        expect(contact.presence.resources.length).toBe(4);
        expect(contact.presence.resources.get('priority-0-resource').get('priority')).toBe(0);
        expect(contact.presence.resources.get('priority-0-resource').get('show')).toBe('xa');
        expect(contact.presence.resources.get('priority-1-resource').get('priority')).toBe(1);
        expect(contact.presence.resources.get('priority-1-resource').get('show')).toBe('online');
        expect(contact.presence.resources.get('priority-2-resource').get('priority')).toBe(2);
        expect(contact.presence.resources.get('priority-2-resource').get('show')).toBe('dnd');
        expect(contact.presence.resources.get('older-priority-1-resource').get('priority')).toBe(1);
        expect(contact.presence.resources.get('older-priority-1-resource').get('show')).toBe('dnd');

        stanza = u.toStanza(
        '<presence xmlns="jabber:client"'+
        '          to="romeo@montague.lit/converse.js-21770972"'+
        '          type="unavailable"'+
        '          from="'+contact_jid+'/priority-2-resource">'+
        '</presence>');
        _converse.connection._dataRecv(mock.createRequest(stanza));
        expect(_converse.roster.get(contact_jid).presence.get('show')).toBe('online');
        expect(contact.presence.resources.length).toBe(3);
        expect(contact.presence.resources.get('priority-0-resource').get('priority')).toBe(0);
        expect(contact.presence.resources.get('priority-0-resource').get('show')).toBe('xa');
        expect(contact.presence.resources.get('priority-1-resource').get('priority')).toBe(1);
        expect(contact.presence.resources.get('priority-1-resource').get('show')).toBe('online');
        expect(contact.presence.resources.get('older-priority-1-resource').get('priority')).toBe(1);
        expect(contact.presence.resources.get('older-priority-1-resource').get('show')).toBe('dnd');

        stanza = u.toStanza(
        '<presence xmlns="jabber:client"'+
        '          to="romeo@montague.lit/converse.js-21770972"'+
        '          type="unavailable"'+
        '          from="'+contact_jid+'/priority-1-resource">'+
        '</presence>');
        _converse.connection._dataRecv(mock.createRequest(stanza));
        expect(_converse.roster.get(contact_jid).presence.get('show')).toBe('dnd');
        expect(contact.presence.resources.length).toBe(2);
        expect(contact.presence.resources.get('priority-0-resource').get('priority')).toBe(0);
        expect(contact.presence.resources.get('priority-0-resource').get('show')).toBe('xa');
        expect(contact.presence.resources.get('older-priority-1-resource').get('priority')).toBe(1);
        expect(contact.presence.resources.get('older-priority-1-resource').get('show')).toBe('dnd');

        stanza = u.toStanza(
        '<presence xmlns="jabber:client"'+
        '          to="romeo@montague.lit/converse.js-21770972"'+
        '          type="unavailable"'+
        '          from="'+contact_jid+'/older-priority-1-resource">'+
        '</presence>');
        _converse.connection._dataRecv(mock.createRequest(stanza));
        expect(_converse.roster.get(contact_jid).presence.get('show')).toBe('xa');
        expect(contact.presence.resources.length).toBe(1);
        expect(contact.presence.resources.get('priority-0-resource').get('priority')).toBe(0);
        expect(contact.presence.resources.get('priority-0-resource').get('show')).toBe('xa');

        stanza = u.toStanza(
        '<presence xmlns="jabber:client"'+
        '          to="romeo@montague.lit/converse.js-21770972"'+
        '          type="unavailable"'+
        '          from="'+contact_jid+'/priority-0-resource">'+
        '</presence>');
        _converse.connection._dataRecv(mock.createRequest(stanza));
        expect(_converse.roster.get(contact_jid).presence.get('show')).toBe('offline');
        expect(contact.presence.resources.length).toBe(0);
        done();
    }));
});