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using Gee;
using Gtk;
using Dino.Entities;
using Xmpp;
namespace Dino.Ui.OccupantMenu{
[GtkTemplate (ui = "/im/dino/Dino/occupant_list.ui")]
public class List : Box {
public signal void conversation_selected(Conversation? conversation);
private StreamInteractor stream_interactor;
[GtkChild] public unowned ListBox list_box;
[GtkChild] private unowned SearchEntry search_entry;
private Conversation conversation;
private string[]? filter_values;
private HashMap<Jid, ListRow> rows = new HashMap<Jid, ListRow>(Jid.hash_func, Jid.equals_func);
public List(StreamInteractor stream_interactor, Conversation conversation) {
this.stream_interactor = stream_interactor;
list_box.set_header_func(header);
list_box.set_sort_func(sort);
list_box.set_filter_func(filter);
search_entry.search_changed.connect(refilter);
stream_interactor.get_module(PresenceManager.IDENTITY).show_received.connect(on_show_received);
stream_interactor.get_module(PresenceManager.IDENTITY).received_offline_presence.connect(on_received_offline_presence);
initialize_for_conversation(conversation);
}
public void initialize_for_conversation(Conversation conversation) {
this.conversation = conversation;
Gee.List<Jid>? occupants = stream_interactor.get_module(MucManager.IDENTITY).get_occupants(conversation.counterpart, conversation.account);
if (occupants != null) {
foreach (Jid occupant in occupants) {
add_occupant(occupant);
}
}
list_box.invalidate_filter();
}
private void refilter() {
string[]? values = null;
string str = search_entry.get_text ();
if (str != "") values = str.split(" ");
if (filter_values == values) return;
filter_values = values;
list_box.invalidate_filter();
}
public void add_occupant(Jid jid) {
rows[jid] = new ListRow(stream_interactor, conversation, jid);
list_box.add(rows[jid]);
}
public void remove_occupant(Jid jid) {
list_box.remove(rows[jid]);
rows.unset(jid);
}
private void on_received_offline_presence(Jid jid, Account account) {
if (conversation != null && conversation.counterpart.equals_bare(jid) && jid.is_full()) {
if (rows.has_key(jid)) {
remove_occupant(jid);
}
list_box.invalidate_filter();
}
}
private void on_show_received(Jid jid, Account account) {
if (conversation != null && conversation.counterpart.equals_bare(jid) && jid.is_full()) {
if (!rows.has_key(jid)) {
add_occupant(jid);
}
list_box.invalidate_filter();
}
}
private void header(ListBoxRow row, ListBoxRow? before_row) {
ListRow c1 = row as ListRow;
Xmpp.Xep.Muc.Affiliation? a1 = stream_interactor.get_module(MucManager.IDENTITY).get_affiliation(conversation.counterpart, c1.jid, c1.conversation.account);
if (a1 == null) return;
if (before_row != null) {
ListRow c2 = (ListRow) before_row;
Xmpp.Xep.Muc.Affiliation? a2 = stream_interactor.get_module(MucManager.IDENTITY).get_affiliation(conversation.counterpart, c2.jid, c2.conversation.account);
if (a1 != a2) {
row.set_header(generate_header_widget(a1, false));
} else if (row.get_header() != null){
row.set_header(null);
}
} else {
row.set_header(generate_header_widget(a1, true));
}
}
private Widget generate_header_widget(Xmpp.Xep.Muc.Affiliation affiliation, bool top) {
string aff_str;
switch (affiliation) {
case Xmpp.Xep.Muc.Affiliation.OWNER:
aff_str = _("Owner"); break;
case Xmpp.Xep.Muc.Affiliation.ADMIN:
aff_str = _("Admin"); break;
case Xmpp.Xep.Muc.Affiliation.MEMBER:
aff_str = _("Member"); break;
default:
aff_str = _("User"); break;
}
int count = 0;
foreach (ListRow row in rows.values) {
Xmpp.Xep.Muc.Affiliation aff = stream_interactor.get_module(MucManager.IDENTITY).get_affiliation(conversation.counterpart, row.jid, conversation.account);
if (aff == affiliation) count++;
}
Label title_label = new Label("") { margin_start=10, xalign=0, visible=true };
title_label.set_markup(@"<b>$(Markup.escape_text(aff_str))</b>");
Label count_label = new Label(@"$count") { xalign=0, margin_end=7, expand=true, visible=true };
count_label.get_style_context().add_class("dim-label");
Grid grid = new Grid() { margin_top=top?5:15, column_spacing=5, hexpand=true, visible=true };
grid.attach(title_label, 0, 0, 1, 1);
grid.attach(count_label, 1, 0, 1, 1);
grid.attach(new Separator(Orientation.HORIZONTAL) { expand=true, visible=true }, 0, 1, 2, 1);
return grid;
}
private bool filter(ListBoxRow r) {
if (r.get_type().is_a(typeof(ListRow))) {
ListRow row = r as ListRow;
foreach (string filter in filter_values) {
return row.name_label.label.down().contains(filter.down());
}
}
return true;
}
private int sort(ListBoxRow row1, ListBoxRow row2) {
if (row1.get_type().is_a(typeof(ListRow)) && row2.get_type().is_a(typeof(ListRow))) {
ListRow c1 = row1 as ListRow;
ListRow c2 = row2 as ListRow;
int affiliation1 = get_affiliation_ranking(stream_interactor.get_module(MucManager.IDENTITY).get_affiliation(conversation.counterpart, c1.jid, c1.conversation.account) ?? Xmpp.Xep.Muc.Affiliation.NONE);
int affiliation2 = get_affiliation_ranking(stream_interactor.get_module(MucManager.IDENTITY).get_affiliation(conversation.counterpart, c2.jid, c2.conversation.account) ?? Xmpp.Xep.Muc.Affiliation.NONE);
if (affiliation1 < affiliation2) return -1;
else if (affiliation1 > affiliation2) return 1;
else return c1.name_label.label.collate(c2.name_label.label);
}
return 0;
}
private int get_affiliation_ranking(Xmpp.Xep.Muc.Affiliation affiliation) {
switch (affiliation) {
case Xmpp.Xep.Muc.Affiliation.OWNER:
return 1;
case Xmpp.Xep.Muc.Affiliation.ADMIN:
return 2;
case Xmpp.Xep.Muc.Affiliation.MEMBER:
return 3;
default:
return 4;
}
}
}
}
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