From 6453c767501775d952b3c7ef96eca292f432d1b1 Mon Sep 17 00:00:00 2001 From: tower Date: Mon, 2 Nov 2026 21:04:15 +0800 Subject: [PATCH] =?UTF-8?q?fix(download):=20M94=20r2=20=E2=80=94=E2=80=94?= =?UTF-8?q?=20=E5=AE=89=E8=A3=85=E7=BB=88=E6=80=81=E5=87=BA=E5=8F=A3=20+?= =?UTF-8?q?=20=E5=88=86=E7=B1=BB=E7=9C=9F=E6=9C=BA=E8=BF=87=E6=BB=A4?= =?UTF-8?q?=EF=BC=88=E5=A4=8D=E5=AE=A1=20P1-1=20/=20P2-1=EF=BC=89?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit P1-1 安装一旦收尾就再也装不了第二个版本(终态面板没有出口) - 页面侧:`Download::from_snapshot` 把 **Done / Cancelled** 当结束(`InstallView::finished`), 面板让回列表 —— 装完一个版本可以直接选下一个继续装(图:r2-done / r2-done-next)。 不清 `Failed`:失败态带着用户要的东西(停在哪个文件 + 去日志页)。 - 面板加真出口:失败态「Open logs」(实心)+「Dismiss」(文本 → `Message::CancelInstall`, host 侧对没在跑的任务是安全 no-op),修掉「失败后连重试都不可达」。 - 决策抽成纯函数 `install::panel_state()`(Hint / Ready / Install),`panel()` 只是它的画法, 于是「能不能再装」可以被单测钉死,不用开图形环境。 - 两条新测试**不走 MockBackend**(它从不发 `InstallProgress`,终态永远跑不到 ⇒ 假绿): 直接构造 `AppState` + `apply(CoreEvent::InstallProgress(..))`。 P2-1 分类 chip 在真 host 上是空控件 - `from_snapshot(state, category, catalog)` 收分类并按 `Category::matches` **本地过滤** (真 host 的 `ListVersions(_)` 丢掉分类参数、回全量清单); - 分类不再从列表反推(`Category::of` 只留给演示首帧),`app/view.rs::model` 收分类、 `refresh_view` 把上一份视图模型的分类带回去 ⇒ 事件回来 chip 不会跳回「全部」; - `update.rs` 的 `SetCategory` 写分类后**立刻重建**(chip 与列表同一个谓词),再派真指令。 p3(顺带) - 失败态与占位态共存:列表空/加载中时若安装还在跑,面板照样出现在底部(r2-installing-empty); - 修 `install.rs` 的坏 rustdoc 链接;`install.rs` / `model.rs` 的测试模块外置到子文件守住 400 行。 测试文件:`pages/download/{model,install}/tests.rs`(新),`pages/download/tests.rs` 里的 `from_snapshot` 调用补分类参数。 实证(回退法):删掉 `.filter(|view| !view.finished())` → 两条终态测试红并点名 「Done 之后不许再占着安装面板」;删掉 `.filter(|category.matches(..))` → 两条分类测试红 (「只剩正式版」left=3 right=1)。放回修复 → 全绿。 门禁:fmt --check 干净、clippy -D warnings 干净、app-iced 280 + 集成 6 + i18n 23 全绿(-j 4)。 --- crates/app-iced/src/app/state.rs | 5 +- crates/app-iced/src/app/update.rs | 8 +- .../src/app/update/download_wiring.rs | 9 ++ crates/app-iced/src/app/view.rs | 9 +- crates/app-iced/src/pages/download.rs | 54 +++++--- crates/app-iced/src/pages/download/demo.rs | 93 +++++++++++--- crates/app-iced/src/pages/download/install.rs | 90 +++++++++---- .../src/pages/download/install/tests.rs | 118 ++++++++++++++++++ crates/app-iced/src/pages/download/model.rs | 39 +++++- .../src/pages/download/model/tests.rs | 62 +++++++++ crates/app-iced/src/pages/download/tests.rs | 18 +-- crates/i18n/src/catalog.rs | 1 + 12 files changed, 432 insertions(+), 74 deletions(-) create mode 100644 crates/app-iced/src/pages/download/install/tests.rs create mode 100644 crates/app-iced/src/pages/download/model/tests.rs diff --git a/crates/app-iced/src/app/state.rs b/crates/app-iced/src/app/state.rs index e762648..13e33d3 100644 --- a/crates/app-iced/src/app/state.rs +++ b/crates/app-iced/src/app/state.rs @@ -258,7 +258,10 @@ impl App { /// /// 代价是「克隆 N 个实例的名字/版本串」,所以只在 [`App::view_dirty`] 置位时调用(P2-1)。 pub(super) fn refresh_view(&mut self) { - self.view = super::view::model(&self.state, self.width, self.options.force_state); + // 分类是**页面自己持有的过滤条件**(真 host 丢弃 `ListVersions` 的分类参数): + // 重建视图模型时带回去,否则每次事件都会把 chip 打回「全部」(复审 P2-1)。 + let category = self.view.download.category; + self.view = super::view::model(&self.state, self.width, self.options.force_state, category); self.view_dirty = false; self.refreshes += 1; } diff --git a/crates/app-iced/src/app/update.rs b/crates/app-iced/src/app/update.rs index ab21dd4..da98614 100644 --- a/crates/app-iced/src/app/update.rs +++ b/crates/app-iced/src/app/update.rs @@ -289,8 +289,14 @@ impl App { pages::Message::InstallVersion(id) => self.dispatch(AppCommand::InstallVersion(id)), pages::Message::CancelInstall => self.dispatch(AppCommand::CancelInstall), pages::Message::SetCategory(category) => { - // chip 立刻反映选中(视图模型),列表由后端回 `VersionListChanged` 换掉 + // 分类是**本页的过滤条件**,不是后端事实的乐观回显:真 host 会把 + // `ListVersions` 的分类参数丢掉、回全量清单(复审 P2-1),所以过滤在本页做。 + // 写进视图模型 → 立刻按它重建(`refresh_view` 会把 category 带回去并据此过滤行), + // 于是 chip 与列表用同一个谓词,不存在「chip 说正式版、列表是全量」的两份真相。 self.view.download.category = category; + self.view_dirty = true; + self.refresh_view(); + // 列表内容仍然由后端给:真指令照派(presenter 修好 `spawn_list` 之后它就是那一路) if let Some(kind) = category.command() { self.dispatch(AppCommand::ListVersions(kind)); } diff --git a/crates/app-iced/src/app/update/download_wiring.rs b/crates/app-iced/src/app/update/download_wiring.rs index 38cc095..c5c06de 100644 --- a/crates/app-iced/src/app/update/download_wiring.rs +++ b/crates/app-iced/src/app/update/download_wiring.rs @@ -62,4 +62,13 @@ fn download_intents_dispatch_real_commands() { 0, "recorder 不回事件 ⇒ 列表不该冒出来" ); + // 分类是本地过滤条件:**任何一次视图重建都不许把它打回 `All`**(复审 P2-1 的回归点)。 + // 抓得住:`refresh_view` 忘记把分类带回去(那一行删掉这条就红)。 + // 抓不住:真 host 是否按分类拉清单(那是 presenter 的 `spawn_list`,已报 finding)。 + app.refresh_view(); + assert_eq!( + app.view.download.category, + pages::Category::Release, + "重建视图模型之后分类必须还在" + ); } diff --git a/crates/app-iced/src/app/view.rs b/crates/app-iced/src/app/view.rs index bda3715..b418390 100644 --- a/crates/app-iced/src/app/view.rs +++ b/crates/app-iced/src/app/view.rs @@ -84,6 +84,7 @@ pub(super) fn model( state: &AppState, width: f32, forced: Option, + category: pages::Category, ) -> pages::Model { let route = state.route().clone(); let screen = pages::Screen::of(&route).unwrap_or(pages::Screen::Instances); @@ -113,7 +114,7 @@ pub(super) fn model( window_width: width, active: route.nav(), instances: pages::Instances { rows, detail }, - download: pages::Download::from_snapshot(state, unlucky_i18n::Lang::En.catalog()), + download: pages::Download::from_snapshot(state, category, unlucky_i18n::Lang::En.catalog()), forced: forced.map(|state| match state { crate::cli::ForcedState::Hover => Interaction::Hovered, crate::cli::ForcedState::Pressed => Interaction::Pressed, @@ -248,7 +249,7 @@ mod tests { )); state.navigate(Route::Detail("survival".to_string())); - let model = model(&state, 1180.0, None); + let model = model(&state, 1180.0, None, pages::Category::All); assert_eq!(model.screen, pages::Screen::Instances); assert_eq!(model.active, Some(pages::Screen::Instances.nav())); assert_eq!(model.window_width, 1180.0); @@ -279,7 +280,7 @@ mod tests { )); state.navigate(Route::Detail("survival".to_string())); - let model = model(&state, 1180.0, None); + let model = model(&state, 1180.0, None, pages::Category::All); assert_eq!( model.instances.rows[0].status.as_deref(), Some("Downloading · 50%") @@ -317,7 +318,7 @@ mod tests { fn the_agent_route_has_no_page() { let mut state = AppState::new(); state.navigate(Route::Agent); - let model = model(&state, 1180.0, None); + let model = model(&state, 1180.0, None, pages::Category::All); // Agent 没有页面:模型退回实例页的空壳,view 会走外壳回退(`None` 分支) assert_eq!(pages::Screen::of(state.route()), None); assert!(model.instances.detail.is_none()); diff --git a/crates/app-iced/src/pages/download.rs b/crates/app-iced/src/pages/download.rs index 9db5fbe..38ceca2 100644 --- a/crates/app-iced/src/pages/download.rs +++ b/crates/app-iced/src/pages/download.rs @@ -108,24 +108,42 @@ fn body<'a>( catalog: Catalog, model: &'a Download, ) -> Element<'a, Message> { - let content = if model.is_loading() { - states::loading(ui, catalog) - } else if model.is_empty() { - states::empty(ui, catalog) - } else { - column![ - rows::categories(ui, catalog, model.category), - rows::head(ui, catalog, model), - divider::full(ui), - rows::list(ui, catalog, model), - divider::full(ui), - install::panel(ui, catalog, model), - ] - .spacing(ui.space(Space::X3)) - .width(Length::Fill) - .height(Length::Fill) - .into() - }; + if model.is_loading() || model.is_empty() { + let placeholder = if model.is_loading() { + states::loading(ui, catalog) + } else { + states::empty(ui, catalog) + }; + // 占位状态下**也**把安装面板带上(复审 p3):列表空/还没到,不代表安装停了—— + // 没有这一段的话,安装进行中一旦列表被过滤空,进度条会凭空消失。 + let content: Element<'a, Message> = if model.install.is_some() { + column![ + placeholder, + divider::full(ui), + install::panel(ui, catalog, model) + ] + .spacing(ui.space(Space::X3)) + .width(Length::Fill) + .height(Length::Fill) + .into() + } else { + placeholder + }; + return frame::single_column(metrics, content); + } + + let content: Element<'a, Message> = column![ + rows::categories(ui, catalog, model.category), + rows::head(ui, catalog, model), + divider::full(ui), + rows::list(ui, catalog, model), + divider::full(ui), + install::panel(ui, catalog, model), + ] + .spacing(ui.space(Space::X3)) + .width(Length::Fill) + .height(Length::Fill) + .into(); frame::single_column(metrics, content) } diff --git a/crates/app-iced/src/pages/download/demo.rs b/crates/app-iced/src/pages/download/demo.rs index fc20016..cf71d33 100644 --- a/crates/app-iced/src/pages/download/demo.rs +++ b/crates/app-iced/src/pages/download/demo.rs @@ -18,13 +18,25 @@ //! --screen=download --screenshot=out.png --screenshot-theme=light --software-renderer //! ``` //! -//! 取值:`ready`(缺省)/ `loading` / `empty` / `selected` / `installing` / `installing-late` / `failed`。 +//! 取值:`ready`(缺省)/ `loading` / `empty` / `selected` / `category-release` / `installing` / +//! `installing-late` / `installing-empty` / `failed` / `done` / `done-next`。 +//! +//! `category-release` / `done` / `done-next` 都**不手搓结果**,而是拿一份 `AppState` 跑 +//! [`Download::from_snapshot`]:图证明的是产品路径的行为(分类本地过滤、装完后面板让回列表), +//! 不是演示的特权。 +//! +//! `done` / `done-next` 是「**刚装完**」的两个采样点:它们不手搓模型,而是拿一份 +//! `AppState`(版本列表 + `InstallStage::Done`)跑 [`Download::from_snapshot`],所以图上看到的是 +//! 产品路径的真行为(复审 p2:`Done` 之后面板必须让回列表,否则第二个版本装不了)。 //! **只有 harness 与演示走这里**:产品路径由 `app/view.rs` 从 presenter 快照建模型。 use unlucky_presenter::dto::{ AncientKind, InstallProgressView, InstallStage, VersionKind, VersionSummary, }; +use unlucky_presenter::dto::{AppEvent, CoreEvent}; +use unlucky_presenter::state::AppState; + use unlucky_i18n::Catalog; use super::model::{Category, Download, InstallView, VersionRow}; @@ -60,6 +72,17 @@ pub fn demo(catalog: Catalog) -> Download { selected: Some("1.21.9".to_string()), ..ready(catalog) }, + // 装完之后:走**产品那条真转换**(见 `finished`),图里看到的就是页面真会画的东西 + Some("done") => finished(catalog, None), + // 装完之后再点下一个版本:面板必须重新给出实心「安装」 + Some("done-next") => finished(catalog, Some("1.21.9-pre3")), + // 安装进行中、但列表被过滤空:面板要跟着占位态一起在(复审 p3 的边角) + // 分类筛选(本页本地过滤:真 host 丢弃 ListVersions 的分类参数)——混合清单里只留正式版 + Some("category-release") => category(catalog, Category::Release), + Some("installing-empty") => Download { + install: Some(install(InstallStage::Downloading, 0.42, catalog)), + ..Download::loading() + }, _ => ready(catalog), } } @@ -69,6 +92,24 @@ pub fn demo(catalog: Catalog) -> Download { /// 不复用 `mock_data::mock_versions()`:演示数据是**出图的基线**,得比 mock 稳定 /// (mock 随 P3 的假数据一起漂)。 fn ready(catalog: Catalog) -> Download { + let versions = demo_versions(); + let rows: Vec = versions + .iter() + .map(|version| VersionRow::of(version, catalog)) + .collect(); + + Download { + // 混合分类 → 没有单个 chip 该亮(这正是 `Category::of` 的反推结果) + category: Category::of(&versions), + rows, + selected: None, + install: None, + loaded: true, + } +} + +/// 演示用的版本表(`ready` 与 `finished` 共用;与 presenter 的 `mock_versions` 同形)。 +fn demo_versions() -> Vec { fn summary(id: &str, kind: VersionKind, released: &str, installed: bool) -> VersionSummary { VersionSummary { id: id.to_string(), @@ -78,7 +119,7 @@ fn ready(catalog: Catalog) -> Download { } } - let versions = vec![ + vec![ summary("1.21.9", VersionKind::Release, "2026-09-20", false), summary("1.21.8", VersionKind::Release, "2026-07-11", true), summary("1.20.4", VersionKind::Release, "2023-12-07", true), @@ -95,21 +136,43 @@ fn ready(catalog: Catalog) -> Download { "2010-08-11", false, ), - ]; + ] +} - let rows: Vec = versions - .iter() - .map(|version| VersionRow::of(version, catalog)) - .collect(); +/// 「刚装完一个版本」的演示:**走产品那条真转换**(`AppState` → `Download::from_snapshot`)。 +/// +/// 为什么不用手搓模型:本轮复审的 bug 正是「`Done` 之后 `install` 从不清」——手搓一个 +/// `install: None` 的模型会让图**假绿**(图上好看,真路径照样卡死)。这里真的走一遍快照转换, +/// 于是图能证明「装完之后面板让回列表」是产品路径的行为,不是演示的特权。 +/// +/// `select_next`:演「用户接着点了下一个版本」,面板应当重新给出实心「安装」。 +fn finished(catalog: Catalog, select_next: Option<&str>) -> Download { + let mut state = AppState::new(); + state.apply(AppEvent::Core(CoreEvent::VersionListChanged( + demo_versions(), + ))); + state.apply(AppEvent::Core(CoreEvent::InstallProgress(Some( + InstallProgressView { + version: "1.21.8".to_string(), + stage: InstallStage::Done, + files_done: 512, + files_total: 512, + ..InstallProgressView::new() + }, + )))); - Download { - // 混合分类 → 没有单个 chip 该亮(这正是 `Category::of` 的反推结果) - category: Category::of(&versions), - rows, - selected: None, - install: None, - loaded: true, - } + let mut model = Download::from_snapshot(&state, Category::All, catalog); + model.selected = select_next.map(str::to_string); + model +} + +/// 「用户点了某个分类」的演示:走真转换(`from_snapshot` 的分类过滤),不手搓过滤结果。 +fn category(catalog: Catalog, wanted: Category) -> Download { + let mut state = AppState::new(); + state.apply(AppEvent::Core(CoreEvent::VersionListChanged( + demo_versions(), + ))); + Download::from_snapshot(&state, wanted, catalog) } /// 一次安装的演示快照(文件计数 / 字节 / 速度 / 剩余时间都给真值,进度条画得出来)。 diff --git a/crates/app-iced/src/pages/download/install.rs b/crates/app-iced/src/pages/download/install.rs index 834dcbf..b78ac36 100644 --- a/crates/app-iced/src/pages/download/install.rs +++ b/crates/app-iced/src/pages/download/install.rs @@ -11,7 +11,7 @@ //! |---|---|---| //! | 「安装」 | [`Message::InstallVersion`] | `AppCommand::InstallVersion(id)` | //! | 「取消安装」 | [`Message::CancelInstall`] | `AppCommand::CancelInstall` | -//! | 「打开日志」 | [`Message::Navigate(Route::Logs)`] | `AppState::navigate`(不派指令) | +//! | 「打开日志」 | [`Message::Navigate`](`Route::Logs`) | `AppState::navigate`(不派指令) | //! //! 按钮按下**不改任何本地状态**:进度条读的是 `model.install`,它只由 presenter 的 //! `InstallProgress` 事件灌进来(`apply` → 视图模型重建)。于是「点了没变」= 后端还没回事件。 @@ -46,16 +46,51 @@ use crate::theme::Ui; use super::super::frame; use super::super::Message; -use super::model::{Download, InstallView, VersionRow}; +use super::model::{Download, InstallView}; + +/// 面板要画哪一种形态(**决策与画法分开**:决策是纯函数,单测直接钉它)。 +/// +/// 分开的理由就是本轮复审那件事:「装完之后面板还占着、用户再也装不了第二个版本」—— +/// 这是**决策**错了,画法本身没错;把决策抽出来,测试才能在不开图形环境的情况下断言它。 +#[derive(Debug, Clone, PartialEq)] +pub(super) enum PanelState<'a> { + /// 没有安装、也没选中:一句「选一个版本再安装」 + Hint, + /// 选中了一个版本:给出「安装」(已装的给禁用态) + Ready { + /// 选中的版本 id(= `AppCommand::InstallVersion` 的载荷) + id: &'a str, + /// 本地已经装过(按钮禁用,列表行上也有「已安装」+ 勾) + installed: bool, + }, + /// 有安装(进行中 / 失败):进度或错误面板 + Install(&'a InstallView), +} + +/// 面板此刻该画哪一种(纯函数,无 iced)。 +/// +/// 顺序是**安装优先**:有安装时面板讲安装,讲不了列表;安装结束后 `model.install` 由 +/// [`Download::from_snapshot`](super::model::Download::from_snapshot) 清掉,于是这里自然回到 +/// [`PanelState::Ready`] / [`PanelState::Hint`],用户能接着选下一个版本。 +pub(super) fn panel_state(model: &Download) -> PanelState<'_> { + match &model.install { + Some(install) => PanelState::Install(install), + None => match model.selected_row() { + Some(row) => PanelState::Ready { + id: row.id.as_str(), + installed: row.installed, + }, + None => PanelState::Hint, + }, + } +} /// 底部的安装面板。 pub(super) fn panel<'a>(ui: &'a Ui, catalog: Catalog, model: &'a Download) -> Element<'a, Message> { - let content = match &model.install { - Some(install) => installing(ui, catalog, install), - None => match model.selected_row() { - Some(entry) => ready(ui, catalog, entry), - None => hint(ui, catalog), - }, + let content = match panel_state(model) { + PanelState::Install(install) => installing(ui, catalog, install), + PanelState::Ready { id, installed } => ready(ui, catalog, id, installed), + PanelState::Hint => hint(ui, catalog), }; container(content) @@ -79,24 +114,24 @@ fn hint<'a>(ui: &'a Ui, catalog: Catalog) -> Element<'a, Message> { /// /// 已装的版本给**禁用**的 Outlined 按钮(`Button::disabled` 只清消息、保留几何): /// 「已装」是列表行上的事实(overline + 勾),按钮再点一次不会更清楚。 -fn ready<'a>(ui: &'a Ui, catalog: Catalog, entry: &'a VersionRow) -> Element<'a, Message> { +fn ready<'a>(ui: &'a Ui, catalog: Catalog, id: &'a str, installed: bool) -> Element<'a, Message> { let label = container(frame::text_role( ui, TypeRole::BodyMedium, false, - entry.id.as_str(), + id, ui.color(Role::OnSurface), )) .width(Length::Fill); - let action = if entry.installed { + let action = if installed { buttons::outlined(ui, Button::disabled(catalog.text(Key::DownloadInstall))) } else { buttons::filled( ui, Button::new( catalog.text(Key::DownloadInstall), - Message::InstallVersion(entry.id.clone()), + Message::InstallVersion(id.to_string()), ) .leading(IconKind::Download), ) @@ -200,14 +235,24 @@ fn failed<'a>(ui: &'a Ui, catalog: Catalog, install: &'a InstallView) -> Element ui.color(Role::OnErrorContainer), ); - let action = buttons::filled( - ui, - Button::new( - catalog.text(Key::DownloadOpenLogs), - Message::Navigate(Route::Logs), - ) - .leading(IconKind::Logs), - ); + let actions = row![ + buttons::filled( + ui, + Button::new( + catalog.text(Key::DownloadOpenLogs), + Message::Navigate(Route::Logs), + ) + .leading(IconKind::Logs), + ), + // 失败把面板钉住了:不给出口的话用户既重试不了、也装不了别的版本(只能重启)。 + // `CancelInstall` 在 host 侧就是「清 install + 发 InstallProgress(None)」,对没在跑的任务是安全 no-op。 + buttons::text( + ui, + Button::new(catalog.text(Key::DownloadDismiss), Message::CancelInstall), + ), + ] + .spacing(ui.space(Space::X2)) + .align_y(Alignment::Center); container( column![ @@ -220,7 +265,7 @@ fn failed<'a>(ui: &'a Ui, catalog: Catalog, install: &'a InstallView) -> Element catalog.text(Key::DownloadFailedHint), ui.color(Role::OnErrorContainer), ), - action, + actions, ] .spacing(ui.space(Space::X2)) .width(Length::Fill), @@ -237,3 +282,6 @@ fn failed<'a>(ui: &'a Ui, catalog: Catalog, install: &'a InstallView) -> Element }) .into() } + +#[cfg(test)] +mod tests; diff --git a/crates/app-iced/src/pages/download/install/tests.rs b/crates/app-iced/src/pages/download/install/tests.rs new file mode 100644 index 0000000..02d159e --- /dev/null +++ b/crates/app-iced/src/pages/download/install/tests.rs @@ -0,0 +1,118 @@ +//! 安装面板的决策测试(M94 r2)。 +//! +//! 从 `install.rs` 外置(那边加上本轮修复会顶到 400 行)。`use super::*` 仍指向 +//! `crate::pages::download::install`,`PanelState` / `panel_state` 是那里的 `pub(super)`。 +//! +//! **不走 `MockBackend`**:`MockBackend::script_install` 只发 Dialog + Toast、从不发 +//! `InstallProgress`(复审 r1 的取证),所以 mock 下 `install` 恒为 `None`,终态分支永远跑不到—— +//! 用 mock 写的测试会**假绿**。这里直接构造 `AppState` 并 `apply(CoreEvent::InstallProgress(..))`。 + +use unlucky_presenter::dto::{ + AppEvent, CoreEvent, InstallProgressView, InstallStage, VersionKind, VersionSummary, +}; +use unlucky_presenter::state::AppState; + +use unlucky_i18n::Lang; + +use super::super::model::{Category, Download}; +use super::{panel_state, PanelState}; + +fn version(id: &str) -> VersionSummary { + VersionSummary { + id: id.to_string(), + kind: VersionKind::Release, + released: "2026-09-20".to_string(), + installed: false, + } +} + +fn progress(stage: InstallStage) -> InstallProgressView { + InstallProgressView { + version: "1.21.9".to_string(), + stage, + files_done: 512, + files_total: 512, + ..InstallProgressView::new() + } +} + +fn snapshot(stage: InstallStage) -> AppState { + let mut state = AppState::new(); + state.apply(AppEvent::Core(CoreEvent::VersionListChanged(vec![ + version("1.21.9"), + version("1.21.8"), + ]))); + state.apply(AppEvent::Core(CoreEvent::InstallProgress(Some(progress( + stage, + ))))); + state +} + +/// **装完之后页面必须回到「能再装下一个」**(复审 p2 的修复验收)。 +/// +/// 复审现象:`InstallDone` 从不清 `AppState.install`(presenter 只在取消时清),而面板**优先** +/// 用 `install`,终态又没有可执行动作 ⇒ 装完第一个版本后按钮永久消失,只能重启进程。 +/// +/// 抓得住:`Done` 之后面板还被 `install` 占着(= 装不了第二个版本的根因)、列表没回来、 +/// 面板不再给「安装」。测试直接钉 [`panel_state`]——那是 `panel()` 唯一的决策入口,两者不会漂。 +/// 抓不住:presenter 侧 `AppState.install` 仍是 `Some(Done)`(proper fix 不在本 mission,已报 finding); +/// 也抓不住「装完后已装标记不刷新」(同一个 finding)。 +#[test] +fn a_finished_install_gives_the_page_back_to_the_list() { + let running = Download::from_snapshot( + &snapshot(InstallStage::Downloading), + Category::All, + Lang::En.catalog(), + ); + assert!(running.install.is_some(), "跑着的时候面板要在"); + assert!(matches!(panel_state(&running), PanelState::Install(_))); + + let state = snapshot(InstallStage::Done); + assert_eq!( + state.install.as_ref().map(|view| view.stage), + Some(InstallStage::Done), + "现实如此:快照里仍留着终态(presenter 不清),页面必须自己让位" + ); + + let model = Download::from_snapshot(&state, Category::All, Lang::En.catalog()); + assert!(model.install.is_none(), "Done 之后不许再占着安装面板"); + assert!(model.selected.is_none(), "装完不替用户选中任何行"); + assert_eq!(model.rows.len(), 2, "列表要回来"); + assert_eq!( + panel_state(&model), + PanelState::Hint, + "回到「选一个版本再安装」" + ); + + // 再装一次:选中下一个版本 → 面板重新给出「安装」(= `Message::InstallVersion(id)`) + let mut next = model.clone(); + next.selected = Some("1.21.9".to_string()); + assert_eq!( + panel_state(&next), + PanelState::Ready { + id: "1.21.9", + installed: false + }, + "装完之后必须能接着装下一个版本" + ); +} + +/// 取消与失败**不许**一起被清:失败态是 P2-4 的错误出口,取消是「已经没事了」。 +/// +/// 抓得住:把 `finished()` 写成「terminated()」(那会把失败态的日志入口一起清掉,用户失去原因)。 +/// 抓不住:presenter 在取消后是否补发 `InstallProgress(None)`(那是 presenter 的行为)。 +#[test] +fn only_done_and_cancelled_release_the_panel() { + let failed = Download::from_snapshot( + &snapshot(InstallStage::Failed), + Category::All, + Lang::En.catalog(), + ); + assert!(failed.install.is_some(), "失败态要留在屏幕上"); + assert!(matches!(panel_state(&failed), PanelState::Install(_))); + + for stage in [InstallStage::Done, InstallStage::Cancelled] { + let model = Download::from_snapshot(&snapshot(stage), Category::All, Lang::En.catalog()); + assert!(model.install.is_none(), "{stage:?} 之后面板要让位"); + } +} diff --git a/crates/app-iced/src/pages/download/model.rs b/crates/app-iced/src/pages/download/model.rs index ce7b5fe..632087f 100644 --- a/crates/app-iced/src/pages/download/model.rs +++ b/crates/app-iced/src/pages/download/model.rs @@ -231,6 +231,14 @@ impl InstallView { self.stage.is_terminal() } + /// **结束且没什么可说**的收尾:成功(`Done`)与取消(`Cancelled`)。 + /// + /// 这两种终态页面没有动作可给,留着只会让安装面板停在一个点不动的状态上(复审 p2 的根因)。 + /// 失败**不在其中**:它还要给原因出口。 + pub fn finished(&self) -> bool { + matches!(self.stage, InstallStage::Done | InstallStage::Cancelled) + } + /// 还在跑(「取消安装」只在这时给)。 pub fn running(&self) -> bool { !self.stage.is_terminal() @@ -273,13 +281,21 @@ impl Download { /// presenter 快照 → 下载页模型(**唯一的真数据入口**)。 /// - /// 快照里的两个过滤条件(`installed_only` / `download_query`)原样照用:它们是 presenter 的 - /// 状态,页面不该另存一份;过滤后为空就是「空态」(`loaded` 仍为 `true`)。 - pub fn from_snapshot(state: &AppState, catalog: Catalog) -> Self { + /// 三个过滤条件都是「过滤」,不是「乐观回显」: + /// - `installed_only` / `download_query` 是 presenter 自己的状态,页面不该另存一份; + /// - `category` 是**本页的过滤条件**(参数传进来,调用方持有它):真 host 的 + /// `AppCommand::ListVersions(_)` 会丢掉分类参数、回全量清单(见 `host/dispatch.rs`), + /// 所以分类**必须在页面这一侧过滤**,否则 chip 只是点亮一下、列表照旧是全量(复审 P2-1)。 + /// 过滤谓词与 chip 的选中判断是同一个 [`Category::matches`],于是「chip 说的」与「列表画的」 + /// 永远是同一份真相,事件回来重建也不会跳回「全部」。 + /// + /// 过滤后为空就是「空态」(`loaded` 仍为 `true`)。 + pub fn from_snapshot(state: &AppState, category: Category, catalog: Catalog) -> Self { let query = state.download_query.trim().to_ascii_lowercase(); let rows = state .versions .iter() + .filter(|version| category.matches(version.kind)) .filter(|version| !state.installed_only || version.installed) .filter(|version| query.is_empty() || version.id.to_ascii_lowercase().contains(&query)) .map(|version| VersionRow::of(version, catalog)) @@ -288,13 +304,23 @@ impl Download { let install = state .install .as_ref() - .map(|view| InstallView::of(view, catalog)); + .map(|view| InstallView::of(view, catalog)) + // 安装**已经成功结束/被取消**就不再占用面板(复审 p2,本轮的修复点): + // presenter 只在 `InstallProgress(None)`(取消指令)时清 `AppState.install`,`Done` + // 会一直留在快照里 ⇒ 面板被一个**没有动作**的终态钉死,用户装完第一个版本就再也发不出 + // 第二次安装(只能重启进程)。界面这里把「结束」当结束:面板让回列表。 + // + // 为什么不连 `Failed` 一起清:失败态带着用户要的东西(停在哪个文件 + 去日志页), + // 那正是 P2-4 要它一眼可辨的理由。 + .filter(|view| !view.finished()); // 快照没有「选中」字段:正在安装的那个版本就是「选中」(见模块文档的缺口表)。 let selected = install.as_ref().map(|view| view.version.clone()); Self { rows, - category: Category::of(&state.versions), + // 分类不再从列表反推(那正是「chip 跳回全部」的来源):谁选的就是谁。 + // [`Category::of`] 只留给「不经过用户选择」的入口(演示数据的首帧)。 + category, selected, install, loaded: !state.versions.is_empty(), @@ -317,3 +343,6 @@ impl Download { self.loaded && self.rows.is_empty() } } + +#[cfg(test)] +mod tests; diff --git a/crates/app-iced/src/pages/download/model/tests.rs b/crates/app-iced/src/pages/download/model/tests.rs new file mode 100644 index 0000000..a5a7e4d --- /dev/null +++ b/crates/app-iced/src/pages/download/model/tests.rs @@ -0,0 +1,62 @@ +//! 视图模型的判据(从 `model.rs` 外置:那边加上本轮的分类过滤会顶到 400 行)。 + +use unlucky_presenter::dto::{AncientKind, AppEvent, CoreEvent, VersionKind, VersionSummary}; +use unlucky_presenter::state::AppState; + +use unlucky_i18n::Lang; + +use super::{Category, Download}; + +fn version(id: &str, kind: VersionKind) -> VersionSummary { + VersionSummary { + id: id.to_string(), + kind, + released: "2026-09-20".to_string(), + installed: false, + } +} + +fn state_with(versions: Vec) -> AppState { + let mut state = AppState::new(); + state.apply(AppEvent::Core(CoreEvent::VersionListChanged(versions))); + state +} + +/// 分类筛选是**本页的过滤**(复审 P2-1:真 host 的 `ListVersions(_)` 丢掉分类参数、回全量清单)。 +/// +/// 抓得住:`from_snapshot` 忘了按分类过滤——那正是「chip 点亮一下、列表照旧全量、事件回来 chip +/// 跳回『全部』」的根因;也抓得住「分类被列表反推覆盖」(`Category::of` 回到 `All`)。 +/// 抓不住:真 host 是否按分类拉清单(`host/dispatch.rs:30` 丢参数,已报 finding)。 +#[test] +fn the_category_filters_the_list_locally() { + let state = state_with(vec![ + version("1.21.9", VersionKind::Release), + version("1.21.9-pre3", VersionKind::Snapshot), + version("rd-132211", VersionKind::Ancient(AncientKind::Classic)), + ]); + + let release = Download::from_snapshot(&state, Category::Release, Lang::En.catalog()); + assert_eq!( + release.category, + Category::Release, + "谁选的就是谁:不从列表反推(反推会把混合列表打回 All)" + ); + assert_eq!(release.rows.len(), 1, "只剩正式版"); + assert_eq!(release.rows[0].id, "1.21.9"); + + let all = Download::from_snapshot(&state, Category::All, Lang::En.catalog()); + assert_eq!(all.rows.len(), 3, "「全部」不过滤"); +} + +/// 分类把行全滤掉时是**空态**,不是加载态(两态文案与位置不同,别混)。 +/// +/// 抓得住:把「筛出来是空」当成「还没拉到」。 +/// 抓不住:用户看到空态之后会怎么操作(那是 UI 层)。 +#[test] +fn a_category_that_hides_everything_is_the_empty_state() { + let state = state_with(vec![version("1.21.9", VersionKind::Release)]); + let ancient = Download::from_snapshot(&state, Category::Ancient, Lang::En.catalog()); + assert!(ancient.rows.is_empty()); + assert!(!ancient.is_loading(), "快照里有版本 ⇒ 不是加载中"); + assert!(ancient.is_empty(), "筛掉所有行 ⇒ 空态"); +} diff --git a/crates/app-iced/src/pages/download/tests.rs b/crates/app-iced/src/pages/download/tests.rs index 2dd580d..64fa419 100644 --- a/crates/app-iced/src/pages/download/tests.rs +++ b/crates/app-iced/src/pages/download/tests.rs @@ -93,7 +93,7 @@ fn the_snapshot_becomes_the_page_model() { }, )))); - let model = Download::from_snapshot(&state, Lang::En.catalog()); + let model = Download::from_snapshot(&state, Category::All, Lang::En.catalog()); assert_eq!(model.rows.len(), 2); assert_eq!(model.rows[0].id, "1.21.9"); @@ -101,8 +101,8 @@ fn the_snapshot_becomes_the_page_model() { assert!(!model.rows[0].installed); assert_eq!( model.category, - Category::Release, - "整份列表都是正式版 → 反推出正式版分类" + Category::All, + "分类是**调用方给的过滤条件**,不再从列表反推(反推正是 chip 跳回「全部」的来源)" ); assert_eq!( model.selected.as_deref(), @@ -134,14 +134,14 @@ fn presenter_filters_still_apply() { let installed_only = { state.installed_only = true; - Download::from_snapshot(&state, Lang::En.catalog()) + Download::from_snapshot(&state, Category::All, Lang::En.catalog()) }; assert_eq!(installed_only.rows.len(), 2, "仅已装"); let queried = { state.installed_only = false; state.download_query = " 1.21 ".to_string(); - Download::from_snapshot(&state, Lang::En.catalog()) + Download::from_snapshot(&state, Category::All, Lang::En.catalog()) }; assert_eq!(queried.rows.len(), 2, "版本号片段匹配两个"); assert!(queried.rows.iter().all(|row| row.id.starts_with("1.21"))); @@ -151,12 +151,12 @@ fn presenter_filters_still_apply() { /// 抓不住:真机上卡在加载态多久(没有超时信号,见模块文档的缺口表)。 #[test] fn loading_and_empty_are_different_states() { - let loading = Download::from_snapshot(&AppState::new(), Lang::En.catalog()); + let loading = Download::from_snapshot(&AppState::new(), Category::All, Lang::En.catalog()); assert!(loading.is_loading() && !loading.is_empty()); let mut state = state_with(vec![version("1.21.9", VersionKind::Release, false)]); state.download_query = "no-such-version".to_string(); - let empty = Download::from_snapshot(&state, Lang::En.catalog()); + let empty = Download::from_snapshot(&state, Category::All, Lang::En.catalog()); assert!(!empty.is_loading(), "列表拉到了,不是加载中"); assert!(empty.is_empty(), "过滤后没有行 = 空态"); } @@ -252,8 +252,8 @@ fn the_model_speaks_the_catalog_language() { let versions = vec![version("1.21.9", VersionKind::Release, false)]; let state = state_with(versions); - let en = Download::from_snapshot(&state, Lang::En.catalog()); - let zh = Download::from_snapshot(&state, Lang::ZhCn.catalog()); + let en = Download::from_snapshot(&state, Category::All, Lang::En.catalog()); + let zh = Download::from_snapshot(&state, Category::All, Lang::ZhCn.catalog()); assert_eq!(en.rows[0].supporting, "Release · released 2026-09-20"); assert_eq!(zh.rows[0].supporting, "正式版 · 发布于 2026-09-20"); diff --git a/crates/i18n/src/catalog.rs b/crates/i18n/src/catalog.rs index 4232026..25b4e66 100644 --- a/crates/i18n/src/catalog.rs +++ b/crates/i18n/src/catalog.rs @@ -166,6 +166,7 @@ catalog! { "完整原因在日志页。" ), DownloadOpenLogs => ("Open logs", "打开日志"), + DownloadDismiss => ("Dismiss", "关闭"), } /// 一套语言的目录(不可变;`Copy`,随手传值)。