Unlucky Launcher v0.0.1-alpha

Rust 原生单文件 Minecraft 启动器：CLI 完整可用（install/launch/accounts/java/diagnose/agent），
MCP server 接入外部 Agent 工具，GUI 开发中。

crates/app/src/mock_data.rs

@@ -0,0 +1,226 @@
+//! P0 假数据：实例 / 版本 / 日志 / 诊断 / 工具调用样例。
+//!
+//! 只被 [`crate::mock`] 与阶段 B 的 main.rs 使用；真实后端接入后整文件可删。
+
+use crate::dto::{
+    AncientKind, ChatMessage, ChatRole, Diagnosis, DiagnosisReport, InstanceRuntime,
+    InstanceSummary, LoaderInfo, LoaderKind, LogLevel, LogLine, LogOutcome, LogSession, SessionId,
+    ToolCallView, VersionCategory, VersionKind, VersionSummary,
+};
+
+/// P0 演示实例：覆盖空闲 / 失败两种磁贴状态（运行中由启动脚本产生）。
+pub fn mock_instances() -> Vec<InstanceSummary> {
+    vec![
+        InstanceSummary {
+            id: "survival".to_string(),
+            name: "生存整合包".to_string(),
+            mc_version: "1.20.4".to_string(),
+            loader: LoaderInfo {
+                kind: LoaderKind::Fabric,
+                version: "0.16.5".to_string(),
+            },
+            last_played: Some("2026-10-29T19:22:00Z".to_string()),
+            runtime: InstanceRuntime::Idle,
+            icon: None,
+        },
+        InstanceSummary {
+            id: "vanilla-latest".to_string(),
+            name: "原版最新".to_string(),
+            mc_version: "1.21.9".to_string(),
+            loader: LoaderInfo {
+                kind: LoaderKind::Vanilla,
+                version: String::new(),
+            },
+            last_played: Some("2026-10-28T21:03:00Z".to_string()),
+            runtime: InstanceRuntime::Idle,
+            icon: None,
+        },
+        InstanceSummary {
+            id: "ancient-1.7.10".to_string(),
+            name: "远古 1.7.10".to_string(),
+            mc_version: "1.7.10".to_string(),
+            loader: LoaderInfo {
+                kind: LoaderKind::Forge,
+                version: "10.13.4.1614".to_string(),
+            },
+            last_played: None,
+            runtime: InstanceRuntime::Idle,
+            icon: None,
+        },
+        InstanceSummary {
+            id: "modded-dev".to_string(),
+            name: "开发测试".to_string(),
+            mc_version: "1.21.1".to_string(),
+            loader: LoaderInfo {
+                kind: LoaderKind::NeoForge,
+                version: "21.1.72".to_string(),
+            },
+            last_played: Some("2026-10-27T12:40:00Z".to_string()),
+            runtime: InstanceRuntime::Failed {
+                reason: "exit0 静默失败".to_string(),
+            },
+            icon: None,
+        },
+    ]
+}
+
+/// P0 演示版本列表（含远古版三子类，验证分类侧栏与警示徽标）。
+pub fn mock_versions() -> Vec<VersionSummary> {
+    fn row(id: &str, kind: VersionKind, released: &str, installed: bool) -> VersionSummary {
+        VersionSummary {
+            id: id.to_string(),
+            kind,
+            released: released.to_string(),
+            installed,
+        }
+    }
+    vec![
+        row("1.21.9", VersionKind::Release, "2026-09-20", false),
+        row("1.21.8", VersionKind::Release, "2026-07-11", true),
+        row("1.20.4", VersionKind::Release, "2023-12-07", true),
+        row("1.21.9-pre3", VersionKind::Snapshot, "2026-09-01", false),
+        row(
+            "rd-132211",
+            VersionKind::Ancient(AncientKind::Classic),
+            "2009-05-13",
+            false,
+        ),
+        row(
+            "a1.2.6",
+            VersionKind::Ancient(AncientKind::OldAlpha),
+            "2010-08-11",
+            false,
+        ),
+        row(
+            "b1.7.3",
+            VersionKind::Ancient(AncientKind::OldBeta),
+            "2011-07-08",
+            false,
+        ),
+    ]
+}
+
+/// 日志会话样例（✓ / ✗ / ⚠ 三种结局各一条）。
+pub fn mock_log_sessions() -> Vec<LogSession> {
+    vec![
+        LogSession {
+            id: "s-1029-1922".to_string(),
+            instance: "生存整合包".to_string(),
+            when: "10-29 19:22".to_string(),
+            outcome: LogOutcome::Ok,
+            duration_secs: 3_780,
+        },
+        LogSession {
+            id: "s-1029-1840".to_string(),
+            instance: "开发测试".to_string(),
+            when: "10-29 18:40".to_string(),
+            outcome: LogOutcome::Crashed,
+            duration_secs: 62,
+        },
+        LogSession {
+            id: "s-1029-1755".to_string(),
+            instance: "原版最新".to_string(),
+            when: "10-29 17:55".to_string(),
+            outcome: LogOutcome::SilentFail,
+            duration_secs: 8,
+        },
+    ]
+}
+
+/// 日志行样例（含一条 ERROR 供高亮验证）。
+pub fn mock_log_lines() -> Vec<LogLine> {
+    fn line(text: &str, level: LogLevel) -> LogLine {
+        LogLine {
+            text: text.to_string(),
+            level,
+        }
+    }
+    vec![
+        line(
+            "[19:22:01] [main/INFO] Launching Minecraft 1.20.4",
+            LogLevel::Info,
+        ),
+        line("[19:22:02] [main/INFO] Loading 42 mods", LogLevel::Info),
+        line(
+            "[19:22:03] [Render thread/WARN] GL vendor: unknown",
+            LogLevel::Warn,
+        ),
+        line(
+            "[19:22:05] [Render thread/ERROR] OpenGL 2.1 not supported",
+            LogLevel::Error,
+        ),
+        line("[19:22:05] [main/INFO] Stopping!", LogLevel::Info),
+    ]
+}
+
+/// 崩溃诊断样例（验证日志页诊断卡片 + 「让 AI 详解」入口）。
+pub fn mock_diagnosis(session: SessionId) -> DiagnosisReport {
+    DiagnosisReport {
+        session,
+        diagnosis: Diagnosis {
+            rule: "gpu.driver_old".to_string(),
+            title: "显卡驱动过旧（OpenGL 版本不足）".to_string(),
+            confidence: 92,
+            hint: "升级显卡驱动，或在启动参数里改用软件渲染".to_string(),
+            fix: Some("switch_software_renderer".to_string()),
+        },
+    }
+}
+
+/// 工具调用条目样例（AI 面板静态填充用）。
+pub fn mock_tool_message() -> ChatMessage {
+    ChatMessage {
+        role: ChatRole::Tool,
+        text: "读到 128 行，无 ERROR".to_string(),
+        tool: Some(ToolCallView {
+            name: "read_game_log".to_string(),
+            ok: true,
+            summary: "读到 128 行，无 ERROR".to_string(),
+        }),
+        streaming: false,
+    }
+}
+
+/// 分类 → 该分类下的假版本（下载页切换分类时用）。
+pub fn mock_versions_for(category: VersionCategory) -> Vec<VersionSummary> {
+    mock_versions()
+        .into_iter()
+        .filter(|version| match category {
+            VersionCategory::Release => version.kind == VersionKind::Release,
+            VersionCategory::Snapshot => version.kind == VersionKind::Snapshot,
+            VersionCategory::Ancient(kind) => version.kind == VersionKind::Ancient(kind),
+            VersionCategory::Modpack | VersionCategory::Mod => false,
+        })
+        .collect()
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::dto::{AncientKind, VersionCategory, VersionKind};
+    use crate::mock_data::{mock_instances, mock_versions_for};
+
+    #[test]
+    fn mock_instances_cover_the_tile_states() {
+        let instances = mock_instances();
+        assert_eq!(instances.len(), 4);
+        assert!(instances.iter().any(|instance| matches!(
+            instance.runtime,
+            crate::dto::InstanceRuntime::Failed { .. }
+        )));
+    }
+
+    #[test]
+    fn versions_are_filtered_by_category() {
+        let release = mock_versions_for(VersionCategory::Release);
+        assert!(release
+            .iter()
+            .all(|version| version.kind == VersionKind::Release));
+        assert_eq!(release.len(), 3);
+
+        let classic = mock_versions_for(VersionCategory::Ancient(AncientKind::Classic));
+        assert_eq!(classic.len(), 1);
+        assert_eq!(classic[0].id, "rd-132211");
+
+        assert!(mock_versions_for(VersionCategory::Mod).is_empty());
+    }
+}