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| 1 | +use super::member_row::MemberRow; |
| 2 | + |
| 3 | +use adw::prelude::*; |
| 4 | +use adw::subclass::prelude::*; |
| 5 | +use glib::clone; |
| 6 | +use gtk::{glib, CompositeTemplate}; |
| 7 | +use tdlib::enums::BasicGroupFullInfo::BasicGroupFullInfo as TdBasicGroupFullInfo; |
| 8 | +use tdlib::enums::ChatMembers::ChatMembers as TdChatMembers; |
| 9 | +use tdlib::enums::MessageSender; |
| 10 | +use tdlib::enums::SupergroupFullInfo::SupergroupFullInfo as TdSupergroupFullInfo; |
| 11 | +use tdlib::enums::User::User as TdUser; |
| 12 | +use tdlib::functions; |
| 13 | +use tdlib::types::{ChatMember as TdChatMember, ChatMembers}; |
| 14 | + |
| 15 | +use crate::tdlib::{BasicGroup, Chat, ChatMember, ChatType, Supergroup, User}; |
| 16 | +use crate::utils::spawn; |
| 17 | + |
| 18 | +mod imp { |
| 19 | + use super::*; |
| 20 | + use once_cell::sync::{Lazy, OnceCell}; |
| 21 | + use std::cell::Cell; |
| 22 | + |
| 23 | + #[derive(Debug, Default, CompositeTemplate)] |
| 24 | + #[template(string = r#" |
| 25 | + <interface> |
| 26 | + <template class="ContentChatInfoMembers" parent="AdwBin"> |
| 27 | + <property name="child"> |
| 28 | + <object class="GtkScrolledWindow"> |
| 29 | + <property name="child"> |
| 30 | + <object class="AdwClampScrollable"> |
| 31 | + <property name="maximum-size">440</property> |
| 32 | + <property name="tightening-threshold">200</property> |
| 33 | + <property name="child"> |
| 34 | + <object class="GtkListView" id="members_list"> |
| 35 | + <property name="model"> |
| 36 | + <object class="GtkNoSelection" id="selection"/> |
| 37 | + </property> |
| 38 | + <style> |
| 39 | + <class name="navigation-sidebar"/> |
| 40 | + </style> |
| 41 | + </object> |
| 42 | + </property> |
| 43 | + </object> |
| 44 | + </property> |
| 45 | + </object> |
| 46 | + </property> |
| 47 | + </template> |
| 48 | + </interface> |
| 49 | + "#)] |
| 50 | + pub(crate) struct ChatInfoMembers { |
| 51 | + pub(super) loading: Cell<bool>, |
| 52 | + pub(super) chat: OnceCell<Chat>, |
| 53 | + #[template_child] |
| 54 | + pub(super) members_list: TemplateChild<gtk::ListView>, |
| 55 | + } |
| 56 | + |
| 57 | + #[glib::object_subclass] |
| 58 | + impl ObjectSubclass for ChatInfoMembers { |
| 59 | + const NAME: &'static str = "ContentChatInfoMembers"; |
| 60 | + type Type = super::ChatInfoMembers; |
| 61 | + type ParentType = adw::Bin; |
| 62 | + |
| 63 | + fn class_init(klass: &mut Self::Class) { |
| 64 | + klass.bind_template(); |
| 65 | + } |
| 66 | + |
| 67 | + fn instance_init(obj: &glib::subclass::InitializingObject<Self>) { |
| 68 | + obj.init_template(); |
| 69 | + } |
| 70 | + } |
| 71 | + |
| 72 | + impl ObjectImpl for ChatInfoMembers { |
| 73 | + fn properties() -> &'static [glib::ParamSpec] { |
| 74 | + static PROPERTIES: Lazy<Vec<glib::ParamSpec>> = Lazy::new(|| { |
| 75 | + vec![glib::ParamSpecObject::builder::<Chat>("chat") |
| 76 | + // .construct_only() |
| 77 | + .build()] |
| 78 | + }); |
| 79 | + PROPERTIES.as_ref() |
| 80 | + } |
| 81 | + |
| 82 | + fn set_property(&self, _id: usize, value: &glib::Value, pspec: &glib::ParamSpec) { |
| 83 | + match pspec.name() { |
| 84 | + "chat" => { |
| 85 | + if let Some(chat) = value.get().unwrap() { |
| 86 | + self.chat.set(chat).unwrap(); |
| 87 | + self.obj().setup_page(); |
| 88 | + } |
| 89 | + } |
| 90 | + _ => unimplemented!(), |
| 91 | + } |
| 92 | + } |
| 93 | + |
| 94 | + fn property(&self, _id: usize, pspec: &glib::ParamSpec) -> glib::Value { |
| 95 | + let obj = self.obj(); |
| 96 | + |
| 97 | + match pspec.name() { |
| 98 | + "chat" => obj.chat().to_value(), |
| 99 | + _ => unimplemented!(), |
| 100 | + } |
| 101 | + } |
| 102 | + } |
| 103 | + |
| 104 | + impl WidgetImpl for ChatInfoMembers {} |
| 105 | + impl BinImpl for ChatInfoMembers {} |
| 106 | +} |
| 107 | + |
| 108 | +glib::wrapper! { |
| 109 | + pub(crate) struct ChatInfoMembers(ObjectSubclass<imp::ChatInfoMembers>) |
| 110 | + @extends gtk::Widget; |
| 111 | +} |
| 112 | + |
| 113 | +impl ChatInfoMembers { |
| 114 | + fn setup_page(&self) { |
| 115 | + match self.chat().unwrap().type_() { |
| 116 | + ChatType::BasicGroup(basic_group) => { |
| 117 | + self.setup_basic_group_info(basic_group); |
| 118 | + } |
| 119 | + ChatType::Supergroup(supergroup) => { |
| 120 | + self.setup_supergroup_info(supergroup); |
| 121 | + } |
| 122 | + _ => { |
| 123 | + self.set_visible(false); |
| 124 | + } |
| 125 | + } |
| 126 | + } |
| 127 | + |
| 128 | + fn setup_basic_group_info(&self, basic_group: &BasicGroup) { |
| 129 | + let client_id = self.chat().unwrap().session().client_id(); |
| 130 | + let basic_group_id = basic_group.id(); |
| 131 | + |
| 132 | + spawn(clone!(@weak self as obj => async move { |
| 133 | + let result = functions::get_basic_group_full_info(basic_group_id, client_id).await; |
| 134 | + if let Ok(TdBasicGroupFullInfo(full_info)) = result { |
| 135 | + obj.append_members(full_info.members).await; |
| 136 | + } |
| 137 | + })); |
| 138 | + } |
| 139 | + |
| 140 | + fn setup_supergroup_info(&self, supergroup: &Supergroup) { |
| 141 | + let client_id = self.chat().unwrap().session().client_id(); |
| 142 | + let supergroup_id = supergroup.id(); |
| 143 | + |
| 144 | + spawn(clone!(@weak self as obj => async move { |
| 145 | + let imp = obj.imp(); |
| 146 | + let result = functions::get_supergroup_full_info(supergroup_id, client_id).await; |
| 147 | + if let Ok(TdSupergroupFullInfo(full_info)) = result { |
| 148 | + if full_info.can_get_members { |
| 149 | + imp.loading.set(true); |
| 150 | + let result = functions::get_supergroup_members( |
| 151 | + supergroup_id, |
| 152 | + None, |
| 153 | + 0, |
| 154 | + 200, |
| 155 | + client_id, |
| 156 | + ).await; |
| 157 | + if let Ok(TdChatMembers(ChatMembers {members, total_count})) = result { |
| 158 | + obj.append_members(members).await; |
| 159 | + |
| 160 | + if total_count > 200 { |
| 161 | + obj.imp().members_list.vadjustment().unwrap() |
| 162 | + .connect_changed(clone!(@weak obj => move |adj| { |
| 163 | + obj.load_more_members(adj, supergroup_id); |
| 164 | + })); |
| 165 | + } |
| 166 | + } |
| 167 | + imp.loading.set(false); |
| 168 | + } |
| 169 | + } |
| 170 | + })); |
| 171 | + } |
| 172 | + |
| 173 | + fn load_more_members(&self, adj: >k::Adjustment, supergroup_id: i64) { |
| 174 | + let imp = self.imp(); |
| 175 | + if imp.loading.get() { |
| 176 | + return; |
| 177 | + } |
| 178 | + imp.loading.set(true); |
| 179 | + |
| 180 | + if adj.value() > adj.page_size() * 2.0 || adj.upper() >= adj.page_size() * 2.0 { |
| 181 | + let offset = imp.members_list.model().unwrap().n_items() as i32; |
| 182 | + let limit = 200; |
| 183 | + let client_id = self.chat().unwrap().session().client_id(); |
| 184 | + |
| 185 | + spawn(clone!(@weak self as obj => async move { |
| 186 | + let result = functions::get_supergroup_members( |
| 187 | + supergroup_id, |
| 188 | + None, |
| 189 | + offset, |
| 190 | + limit, |
| 191 | + client_id, |
| 192 | + ).await; |
| 193 | + if let Ok(TdChatMembers(ChatMembers {members, ..})) = result { |
| 194 | + obj.append_members(members).await; |
| 195 | + obj.imp().loading.set(false); |
| 196 | + } else { |
| 197 | + log::error!("can't load members {result:?}"); |
| 198 | + } |
| 199 | + })); |
| 200 | + } |
| 201 | + } |
| 202 | + |
| 203 | + async fn append_members(&self, members: Vec<TdChatMember>) { |
| 204 | + let members: Vec<_> = { |
| 205 | + let mut users: Vec<User> = vec![]; |
| 206 | + |
| 207 | + let session = self.chat().unwrap().session(); |
| 208 | + let client_id = session.client_id(); |
| 209 | + |
| 210 | + for member in &members { |
| 211 | + let user = match member.member_id { |
| 212 | + MessageSender::User(ref user) => { |
| 213 | + let TdUser(user) = |
| 214 | + functions::get_user(user.user_id, client_id).await.unwrap(); |
| 215 | + User::from_td_object(user, &session) |
| 216 | + } |
| 217 | + MessageSender::Chat(_) => unreachable!(), |
| 218 | + }; |
| 219 | + users.push(user); |
| 220 | + } |
| 221 | + |
| 222 | + members |
| 223 | + .into_iter() |
| 224 | + .zip(users.into_iter()) |
| 225 | + .map(|(member, user)| ChatMember::new(member, user)) |
| 226 | + .collect() |
| 227 | + }; |
| 228 | + |
| 229 | + let members_list = &self.imp().members_list; |
| 230 | + |
| 231 | + let selection_model: gtk::NoSelection = members_list.model().unwrap().downcast().unwrap(); |
| 232 | + |
| 233 | + let model: gtk::gio::ListStore = if let Some(model) = selection_model.model() { |
| 234 | + model.downcast().unwrap() |
| 235 | + } else { |
| 236 | + let model = gtk::gio::ListStore::new(ChatMember::static_type()); |
| 237 | + selection_model.set_model(Some(&model)); |
| 238 | + model |
| 239 | + }; |
| 240 | + |
| 241 | + model.extend_from_slice(&members); |
| 242 | + |
| 243 | + if members_list.factory().is_none() { |
| 244 | + let factory = gtk::SignalListItemFactory::new(); |
| 245 | + |
| 246 | + factory.connect_setup(move |_, list_item| { |
| 247 | + list_item.set_property("child", MemberRow::new()); |
| 248 | + }); |
| 249 | + |
| 250 | + factory.connect_bind(move |_, list_item| { |
| 251 | + let list_item: >k::ListItem = list_item.downcast_ref().unwrap(); |
| 252 | + |
| 253 | + let user_row: MemberRow = list_item.child().unwrap().downcast().unwrap(); |
| 254 | + let member: ChatMember = list_item.item().unwrap().downcast().unwrap(); |
| 255 | + |
| 256 | + user_row.bind_member(member); |
| 257 | + }); |
| 258 | + |
| 259 | + members_list.set_factory(Some(&factory)); |
| 260 | + } |
| 261 | + } |
| 262 | + |
| 263 | + pub(crate) fn chat(&self) -> Option<&Chat> { |
| 264 | + self.imp().chat.get() |
| 265 | + } |
| 266 | +} |
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