columns/decks: add home and notifications for new accounts

This is way more user friendly, and needed on mobile

Fixes: https://github.com/damus-io/notedeck/issues/937
Signed-off-by: William Casarin <jb55@jb55.com>

crates/notedeck_columns/src/accounts/mod.rs

@@ -1,19 +1,19 @@
 use enostr::{FullKeypair, Pubkey};
 use nostrdb::{Ndb, Transaction};
 
-use notedeck::{Accounts, Images, SingleUnkIdAction, UnknownIds};
+use notedeck::{Accounts, AppContext, SingleUnkIdAction, UnknownIds};
 
 use crate::app::get_active_columns_mut;
 use crate::decks::DecksCache;
 use crate::{
     login_manager::AcquireKeyState,
     route::Route,
+    timeline::TimelineCache,
     ui::{
         account_login_view::{AccountLoginResponse, AccountLoginView},
         accounts::{AccountsView, AccountsViewResponse},
     },
 };
-use egui_winit::clipboard::Clipboard;
 use tracing::info;
 
 mod route;
@@ -63,22 +63,22 @@ pub struct AddAccountAction {
 #[allow(clippy::too_many_arguments)]
 pub fn render_accounts_route(
     ui: &mut egui::Ui,
-    ndb: &Ndb,
+    app_ctx: &mut AppContext,
     col: usize,
-    img_cache: &mut Images,
-    accounts: &mut Accounts,
     decks: &mut DecksCache,
+    timeline_cache: &mut TimelineCache,
     login_state: &mut AcquireKeyState,
-    clipboard: &mut Clipboard,
     route: AccountsRoute,
 ) -> AddAccountAction {
     let resp = match route {
-        AccountsRoute::Accounts => AccountsView::new(ndb, accounts, img_cache)
-            .ui(ui)
-            .inner
-            .map(AccountsRouteResponse::Accounts),
+        AccountsRoute::Accounts => {
+            AccountsView::new(app_ctx.ndb, app_ctx.accounts, app_ctx.img_cache)
+                .ui(ui)
+                .inner
+                .map(AccountsRouteResponse::Accounts)
+        }
 
-        AccountsRoute::AddAccount => AccountLoginView::new(login_state, clipboard)
+        AccountsRoute::AddAccount => AccountLoginView::new(login_state, app_ctx.clipboard)
             .ui(ui)
             .inner
             .map(AccountsRouteResponse::AddAccount),
@@ -87,16 +87,17 @@ pub fn render_accounts_route(
     if let Some(resp) = resp {
         match resp {
             AccountsRouteResponse::Accounts(response) => {
-                let action = process_accounts_view_response(accounts, decks, col, response);
+                let action = process_accounts_view_response(app_ctx.accounts, decks, col, response);
                 AddAccountAction {
                     accounts_action: action,
                     unk_id_action: SingleUnkIdAction::no_action(),
                 }
             }
             AccountsRouteResponse::AddAccount(response) => {
-                let action = process_login_view_response(accounts, decks, col, ndb, response);
+                let action =
+                    process_login_view_response(app_ctx, timeline_cache, decks, col, response);
                 *login_state = Default::default();
-                let router = get_active_columns_mut(accounts, decks)
+                let router = get_active_columns_mut(app_ctx.accounts, decks)
                     .column_mut(col)
                     .router_mut();
                 router.go_back();
@@ -140,27 +141,30 @@ pub fn process_accounts_view_response(
 }
 
 pub fn process_login_view_response(
-    manager: &mut Accounts,
+    app_ctx: &mut AppContext,
+    timeline_cache: &mut TimelineCache,
     decks: &mut DecksCache,
     col: usize,
-    ndb: &Ndb,
     response: AccountLoginResponse,
 ) -> AddAccountAction {
     let (r, pubkey) = match response {
         AccountLoginResponse::CreateNew => {
             let kp = FullKeypair::generate().to_keypair();
             let pubkey = kp.pubkey;
-            let txn = Transaction::new(ndb).expect("txn");
-            (manager.add_account(ndb, &txn, kp), pubkey)
+            let txn = Transaction::new(app_ctx.ndb).expect("txn");
+            (app_ctx.accounts.add_account(app_ctx.ndb, &txn, kp), pubkey)
         }
         AccountLoginResponse::LoginWith(keypair) => {
             let pubkey = keypair.pubkey;
-            let txn = Transaction::new(ndb).expect("txn");
-            (manager.add_account(ndb, &txn, keypair), pubkey)
+            let txn = Transaction::new(app_ctx.ndb).expect("txn");
+            (
+                app_ctx.accounts.add_account(app_ctx.ndb, &txn, keypair),
+                pubkey,
+            )
         }
     };
 
-    decks.add_deck_default(pubkey);
+    decks.add_deck_default(app_ctx, timeline_cache, pubkey);
 
     if let Some(action) = r {
         AddAccountAction {

crates/notedeck_columns/src/decks.rs

@@ -100,12 +100,27 @@ impl DecksCache {
             .unwrap_or_else(|| panic!("fallback deck not found"))
     }
 
-    pub fn add_deck_default(&mut self, key: Pubkey) {
-        self.account_to_decks.insert(key, Decks::default());
+    pub fn add_deck_default(
+        &mut self,
+        ctx: &mut AppContext,
+        timeline_cache: &mut TimelineCache,
+        pubkey: Pubkey,
+    ) {
+        let mut decks = Decks::default();
+
+        // add home and notifications for new accounts
+        add_demo_columns(
+            ctx,
+            timeline_cache,
+            pubkey,
+            &mut decks.decks_mut()[0].columns,
+        );
+
+        self.account_to_decks.insert(pubkey, decks);
         info!(
             "Adding new default deck for {:?}. New decks size is {}",
-            key,
-            self.account_to_decks.get(&key).unwrap().decks.len()
+            pubkey,
+            self.account_to_decks.get(&pubkey).unwrap().decks.len()
         );
     }
 
@@ -303,20 +318,29 @@ pub struct Deck {
 
 impl Default for Deck {
     fn default() -> Self {
-        let mut columns = Columns::default();
-        columns.new_column_picker();
+        let columns = Columns::default();
         Self {
-            icon: '🇩',
-            name: String::from("Default Deck"),
             columns,
+            icon: Deck::default_icon(),
+            name: Deck::default_name().to_string(),
         }
     }
 }
 
 impl Deck {
+    pub fn default_icon() -> char {
+        '🇩'
+    }
+
+    pub fn default_name() -> &'static str {
+        "Default Deck"
+    }
+
     pub fn new(icon: char, name: String) -> Self {
         let mut columns = Columns::default();
+
         columns.new_column_picker();
+
         Self {
             icon,
             name,
@@ -346,6 +370,39 @@ impl Deck {
     }
 }
 
+pub fn add_demo_columns(
+    ctx: &mut AppContext,
+    timeline_cache: &mut TimelineCache,
+    pubkey: Pubkey,
+    columns: &mut Columns,
+) {
+    let timeline_kinds = [
+        TimelineKind::contact_list(pubkey),
+        TimelineKind::notifications(pubkey),
+    ];
+
+    let txn = Transaction::new(ctx.ndb).unwrap();
+
+    for kind in &timeline_kinds {
+        if let Some(results) = columns.add_new_timeline_column(
+            timeline_cache,
+            &txn,
+            ctx.ndb,
+            ctx.note_cache,
+            ctx.pool,
+            kind,
+        ) {
+            results.process(
+                ctx.ndb,
+                ctx.note_cache,
+                &txn,
+                timeline_cache,
+                ctx.unknown_ids,
+            );
+        }
+    }
+}
+
 pub fn demo_decks(
     demo_pubkey: Pubkey,
     timeline_cache: &mut TimelineCache,
@@ -354,37 +411,13 @@ pub fn demo_decks(
     let deck = {
         let mut columns = Columns::default();
 
-        let timeline_kinds = [
-            TimelineKind::contact_list(demo_pubkey),
-            TimelineKind::notifications(demo_pubkey),
-        ];
-
-        let txn = Transaction::new(ctx.ndb).unwrap();
-
-        for kind in &timeline_kinds {
-            if let Some(results) = columns.add_new_timeline_column(
-                timeline_cache,
-                &txn,
-                ctx.ndb,
-                ctx.note_cache,
-                ctx.pool,
-                kind,
-            ) {
-                results.process(
-                    ctx.ndb,
-                    ctx.note_cache,
-                    &txn,
-                    timeline_cache,
-                    ctx.unknown_ids,
-                );
-            }
-        }
+        add_demo_columns(ctx, timeline_cache, demo_pubkey, &mut columns);
 
         //columns.add_new_timeline_column(Timeline::hashtag("introductions".to_string()));
 
         Deck {
-            icon: '🇩',
-            name: String::from("Demo Deck"),
+            icon: Deck::default_icon(),
+            name: Deck::default_name().to_string(),
             columns,
         }
     };

crates/notedeck_columns/src/nav.rs

@@ -456,13 +456,11 @@ fn render_nav_body(
         Route::Accounts(amr) => {
             let mut action = render_accounts_route(
                 ui,
-                ctx.ndb,
+                ctx,
                 col,
-                ctx.img_cache,
-                ctx.accounts,
                 &mut app.decks_cache,
+                &mut app.timeline_cache,
                 &mut app.view_state.login,
-                ctx.clipboard,
                 *amr,
             );
             let txn = Transaction::new(ctx.ndb).expect("txn");