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using Gee;
using Gtk;
using Dino.Entities;
using Xmpp;
namespace Dino.Ui.ConversationSummary {
public class ReactionsController : Object {
public signal void box_activated(Widget? widget);
private Conversation conversation;
private Account account;
private ContentItem content_item;
private StreamInteractor stream_interactor;
private HashMap<string, Gee.List<Jid>> reactions = new HashMap<string, Gee.List<Jid>>();
private WeakRef widget = WeakRef(null);
public ReactionsController(Conversation conversation, ContentItem content_item, StreamInteractor stream_interactor) {
this.conversation = conversation;
this.account = conversation.account;
this.content_item = content_item;
this.stream_interactor = stream_interactor;
}
public void init() {
Gee.List<ReactionUsers> reactions = stream_interactor.get_module(Reactions.IDENTITY).get_item_reactions(conversation, content_item);
foreach (ReactionUsers reaction_users in reactions) {
foreach (Jid jid in reaction_users.jids) {
reaction_added(reaction_users.reaction, jid);
}
}
stream_interactor.get_module(Reactions.IDENTITY).reaction_added.connect((account, content_item_id, jid, reaction) => {
if (this.content_item.id == content_item_id) {
reaction_added(reaction, jid);
}
});
stream_interactor.get_module(Reactions.IDENTITY).reaction_removed.connect((account, content_item_id, jid, reaction) => {
if (this.content_item.id == content_item_id) {
reaction_removed(reaction, jid);
}
});
}
private ReactionsWidget initialize_widget() {
var widget = new ReactionsWidget();
this.widget.set(widget);
widget.emoji_picked.connect((emoji) => {
stream_interactor.get_module(Reactions.IDENTITY).add_reaction(conversation, content_item, emoji);
});
widget.emoji_clicked.connect((emoji) => {
if (account.bare_jid in reactions[emoji]) {
stream_interactor.get_module(Reactions.IDENTITY).remove_reaction(conversation, content_item, emoji);
} else {
stream_interactor.get_module(Reactions.IDENTITY).add_reaction(conversation, content_item, emoji);
}
});
box_activated(widget);
return widget;
}
public void reaction_added(string reaction, Jid jid) {
var widget = this.widget.get() as ReactionsWidget;
if (widget == null) {
widget = initialize_widget();
}
if (!reactions.has_key(reaction)) {
reactions[reaction] = new ArrayList<Jid>(Jid.equals_func);
}
if (jid.equals_bare(account.bare_jid) && reactions[reaction].contains(jid)) {
return;
}
reactions[reaction].add(jid);
if (reactions[reaction].size == 0) return;
widget.update_reaction(reaction, reactions[reaction].size, reactions[reaction].contains(account.bare_jid), update_tooltip(reaction));
}
public void reaction_removed(string reaction, Jid jid) {
var widget = this.widget.get() as ReactionsWidget;
if (!reactions.has_key(reaction)) return;
reactions[reaction].remove(jid);
if (reactions[reaction].size > 0) {
widget.update_reaction(reaction, reactions[reaction].size, reactions[reaction].contains(account.bare_jid), update_tooltip(reaction));
} else {
widget.remove_reaction(reaction);
reactions.unset(reaction);
}
if (reactions.size == 0) {
box_activated(null);
this.widget.set(null);
}
}
private Gee.List<string> update_tooltip(string reaction) {
var name_list = new ArrayList<string>();
if (reactions[reaction].size > 0) {
if (account.bare_jid in reactions[reaction]) {
name_list.add(_("You"));
}
foreach (Jid jid in reactions[reaction]) {
if (jid.equals(account.bare_jid)) continue;
name_list.add(Util.get_participant_display_name(stream_interactor, conversation, jid));
}
}
return name_list;
}
}
private const string REACTIONS_BUTTON_REACTION = "dino_reactions_button_reaction";
public class ReactionsWidget : Grid {
public signal void emoji_picked(string emoji);
public signal void emoji_clicked(string emoji);
private HashMap<string, weak Label> reaction_counts = new HashMap<string, weak Label>();
private HashMap<string, weak Button> reaction_buttons = new HashMap<string, weak Button>();
private unowned MenuButton add_button;
construct {
check_widget_leak(this);
}
public ReactionsWidget() {
this.row_spacing = this.column_spacing = 5;
this.margin_top = 2;
this.add_css_class("reaction-grid");
}
private MenuButton create_add_button() {
MenuButton add_button = new MenuButton() { tooltip_text= _("Add reaction") };
check_widget_leak(add_button);
add_button.add_css_class("pill");
Util.menu_button_set_icon_with_size(add_button, "dino-emoticon-add-symbolic", 14);
EmojiChooser chooser = new EmojiChooser();
chooser.emoji_picked.connect((emoji) => {
emoji_picked(emoji);
});
add_button.set_popover(chooser);
return add_button;
}
private static void on_reactions_button_clicked(Button button) {
ReactionsWidget widget = button.parent as ReactionsWidget;
if (widget != null) {
widget.emoji_clicked(button.get_data(REACTIONS_BUTTON_REACTION));
} else {
warning("Reaction button was not in ReactionsWidget");
}
}
public void update_reaction(string reaction, int count, bool own, Gee.List<string> names) {
if (!reaction_buttons.has_key(reaction)) {
Label reaction_label = new Label("<span size='small'>" + reaction + "</span>") { use_markup=true };
Label count_label = new Label("") { use_markup=true };
Button button = new Button();
check_widget_leak(button);
button.add_css_class("pill");
Box reaction_box = new Box(Orientation.HORIZONTAL, 4) { halign=Align.CENTER };
reaction_box.append(reaction_label);
reaction_box.append(count_label);
button.set_child(reaction_box);
reaction_counts[reaction] = count_label;
reaction_buttons[reaction] = button;
this.attach(button, (reaction_buttons.size - 1) % 10, (reaction_buttons.size - 1) / 10, 1, 1);
MenuButton add_button = this.add_button;
if (add_button == null) {
add_button = create_add_button();
this.add_button = add_button;
} else {
this.remove(add_button);
}
this.attach(add_button, reaction_buttons.size % 10, reaction_buttons.size / 10, 1, 1);
button.set_data(REACTIONS_BUTTON_REACTION, reaction);
button.clicked.connect(on_reactions_button_clicked);
}
reaction_counts[reaction].label = "<span font_family='monospace' size='small'>" + count.to_string() + "</span>";
if (own) {
reaction_buttons[reaction].add_css_class("own-reaction");
} else {
reaction_buttons[reaction].remove_css_class("own-reaction");
}
// Build tooltip
StringBuilder tooltip_builder = new StringBuilder ();
for (int i = 0; i < names.size - 1; i++) {
tooltip_builder.append(names[i]);
if (i < names.size - 2) tooltip_builder.append(", ");
}
if (names.size > 1) {
tooltip_builder.append(" and ");
}
tooltip_builder.append(names[names.size - 1]);
tooltip_builder.append(" reacted with " + reaction);
reaction_buttons[reaction].set_tooltip_text(tooltip_builder.str);
}
public void remove_reaction(string reaction) {
reaction_buttons[reaction].unparent();
}
}
}
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