Add Svelte 5 frontend (App, TitleBar, BlockRing, ModelStack, WeeklyBar, Settings)

src/types.ts

@@ -0,0 +1,60 @@
+// Mirrors the Rust serde structs in src-tauri/src/{usage,settings,paths}.rs.
+// Keep in lockstep — if you rename a field on one side, rename it here too.
+
+export type ModelFamily = "opus" | "sonnet" | "haiku" | "other";
+
+export interface ModelBreakdown {
+  opus: number;
+  sonnet: number;
+  haiku: number;
+  other: number;
+}
+
+export interface BlockSummary {
+  block_start: string; // ISO 8601
+  block_end: string;
+  now: string;
+  seconds_remaining: number;
+  total_tokens: number;
+  by_family: ModelBreakdown;
+  message_count: number;
+}
+
+export interface DayBucket {
+  date_local: string; // YYYY-MM-DD
+  total_tokens: number;
+}
+
+export interface WeeklySummary {
+  window_start: string;
+  window_end: string;
+  total_tokens: number;
+  by_day: DayBucket[]; // length 7, oldest-first
+  by_family: ModelBreakdown;
+}
+
+export interface Caps {
+  block_tokens: number;
+  weekly_tokens: number;
+}
+
+export interface UsageSnapshot {
+  block: BlockSummary | null;
+  weekly: WeeklySummary;
+  caps: Caps;
+  generated_at: string;
+}
+
+export interface Settings {
+  caps: Caps;
+  wsl_distro_override: string | null;
+  include_native: boolean;
+  window_pos: [number, number] | null;
+  autostart: boolean;
+}
+
+export interface ResolvedRoots {
+  roots: string[];
+  wsl_distro: string | null;
+  native_present: boolean;
+}