Refactor renamed the component groups to something less obtuse:
Elements -> Groups -> Screens -> Views
This commit is contained in:
cliffhall
parent
ca6de91a96
commit
dd46acba87
2 changed files with 151 additions and 144 deletions
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import type { Meta, StoryObj } from "@storybook/react-vite";
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import { fn } from "storybook/test";
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import { LoggingScreen } from "./LoggingScreen";
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import type { LogControlsProps } from "../../groups/LogControls/LogControls";
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import type { LogEntryProps, LogLevel } from "../../elements/LogEntry/LogEntry";
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function makeControls(): LogControlsProps {
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return {
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currentLevel: "info",
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filterText: "",
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visibleLevels: {
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debug: true,
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info: true,
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notice: true,
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warning: true,
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error: true,
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critical: true,
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alert: true,
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emergency: true,
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},
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onSetLevel: fn(),
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onFilterChange: fn(),
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onToggleLevel: fn(),
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onClear: fn(),
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onExport: fn(),
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};
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}
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const meta: Meta<typeof LoggingScreen> = {
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title: "Screens/LoggingScreen",
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component: LoggingScreen,
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parameters: { layout: "fullscreen" },
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args: {
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onToggleAutoScroll: fn(),
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onCopyAll: fn(),
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autoScroll: true,
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},
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};
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export default meta;
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type Story = StoryObj<typeof LoggingScreen>;
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export const Empty: Story = {
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args: {
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controls: makeControls(),
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entries: [],
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},
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};
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const logMessages: { level: LogLevel; message: string; logger?: string }[] = [
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{ level: "info", message: "Server started on port 3000" },
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{
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level: "debug",
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message: "Loading configuration from /etc/mcp/config.json",
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logger: "config",
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},
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{
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level: "warning",
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message: "Deprecated API endpoint called: /v1/tools",
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logger: "http",
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},
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{ level: "info", message: "Client connected: inspector-web-ui" },
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{
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level: "error",
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message: "Failed to read resource: file not found at /data/missing.txt",
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logger: "resources",
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},
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{
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level: "info",
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message: "Tool execution completed: search_files (245ms)",
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logger: "tools",
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},
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{
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level: "debug",
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message: "Parsing JSON-RPC request body",
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logger: "transport",
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},
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{
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level: "info",
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message: "Listing available tools for client session",
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logger: "tools",
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},
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{
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level: "warning",
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message: "Slow query detected: 1200ms for resource lookup",
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logger: "db",
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},
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{
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level: "info",
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message: "Resource subscription added: file:///config.json",
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logger: "resources",
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},
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{
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level: "debug",
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message: "Heartbeat ping received from client",
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logger: "session",
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},
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{
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level: "error",
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message: "Permission denied reading /etc/secrets.env",
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logger: "resources",
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},
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{
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level: "info",
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message: "Prompt 'summarize' resolved with 2 messages",
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logger: "prompts",
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},
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{
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level: "debug",
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message: "Cache hit for resource: db://users/42",
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logger: "cache",
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},
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{
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level: "info",
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message: "Tool 'create_record' executed successfully in 89ms",
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logger: "tools",
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},
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{
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level: "warning",
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message: "Client reconnection attempt #3",
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logger: "session",
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},
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{
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level: "info",
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message: "New resource detected: file:///data/output.csv",
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logger: "resources",
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},
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{
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level: "debug",
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message: "Serializing response payload (2.4KB)",
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logger: "transport",
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},
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{
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level: "error",
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message: "Timeout waiting for tool response after 30s",
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logger: "tools",
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},
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{
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level: "info",
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message: "Session initialized with capabilities: tools, resources, prompts",
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},
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{
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level: "debug",
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message: "Validating input schema for tool 'batch_process'",
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logger: "tools",
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},
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{
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level: "info",
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message: "Resource template resolved: db://tables/users/rows/15",
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logger: "resources",
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},
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{
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level: "warning",
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message: "Memory usage at 78% — consider increasing limits",
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logger: "system",
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},
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{
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level: "info",
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message: "Client disconnected gracefully",
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logger: "session",
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},
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{
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level: "debug",
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message: "Flushing log buffer to disk (128 entries)",
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logger: "logging",
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},
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];
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function pad(n: number): string {
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return n.toString().padStart(2, "0");
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}
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const mixedEntries: LogEntryProps[] = Array.from({ length: 50 }, (_, i) => {
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const src = logMessages[i % logMessages.length];
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const seconds = pad(i + 1);
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return {
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timestamp: `2026-03-17T10:00:${seconds}Z`,
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level: src.level,
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message: src.message,
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logger: src.logger,
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};
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});
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export const WithEntries: Story = {
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args: {
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controls: makeControls(),
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entries: mixedEntries,
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},
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};
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const allLevelEntries: LogEntryProps[] = [
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{
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timestamp: "2026-03-17T10:00:01Z",
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level: "debug",
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message: "Resolving transport handler for stdio connection",
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logger: "transport",
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},
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{
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timestamp: "2026-03-17T10:00:02Z",
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level: "info",
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message: "MCP session initialized successfully",
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},
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{
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timestamp: "2026-03-17T10:00:03Z",
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level: "notice",
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message: "Server capabilities negotiated: tools, resources, prompts",
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logger: "session",
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},
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{
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timestamp: "2026-03-17T10:00:04Z",
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level: "warning",
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message: "Rate limit approaching: 85% of quota used",
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logger: "ratelimit",
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},
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{
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timestamp: "2026-03-17T10:00:05Z",
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level: "error",
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message: "Tool execution failed: timeout after 30s",
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logger: "tools",
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},
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{
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timestamp: "2026-03-17T10:00:06Z",
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level: "critical",
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message: "Database connection pool exhausted",
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logger: "db",
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},
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{
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timestamp: "2026-03-17T10:00:07Z",
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level: "alert",
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message: "Memory usage exceeds 95% threshold",
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logger: "system",
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},
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{
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timestamp: "2026-03-17T10:00:08Z",
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level: "emergency",
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message: "System unresponsive - initiating graceful shutdown",
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logger: "system",
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},
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];
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export const MixedLevels: Story = {
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args: {
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controls: makeControls(),
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entries: allLevelEntries,
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},
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};
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@ -0,0 +1,106 @@
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import {
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Button,
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Card,
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Checkbox,
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Container,
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Grid,
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Group,
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ScrollArea,
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Stack,
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Text,
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Title,
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} from "@mantine/core";
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import { LogControls } from "../../groups/LogControls/LogControls";
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import { LogEntry } from "../../elements/LogEntry/LogEntry";
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import type { LogControlsProps } from "../../groups/LogControls/LogControls";
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import type { LogEntryProps } from "../../elements/LogEntry/LogEntry";
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export interface LoggingScreenProps {
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controls: LogControlsProps;
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entries: LogEntryProps[];
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autoScroll: boolean;
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onToggleAutoScroll: () => void;
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onCopyAll: () => void;
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}
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const PageContainer = Container.withProps({
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size: "xl",
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py: "xl",
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});
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const SidebarCard = Card.withProps({
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withBorder: true,
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padding: "lg",
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});
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const FullHeightCard = Card.withProps({
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withBorder: true,
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padding: "lg",
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h: "100%",
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});
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const FullHeightStack = Stack.withProps({
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gap: "sm",
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h: "100%",
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});
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const ToolbarButton = Button.withProps({
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variant: "light",
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size: "sm",
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});
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const EmptyCenter = Stack.withProps({
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flex: 1,
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align: "center",
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justify: "center",
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});
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export function LoggingScreen({
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controls,
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entries,
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autoScroll,
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onToggleAutoScroll,
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onCopyAll,
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}: LoggingScreenProps) {
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return (
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<PageContainer>
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<Grid align="stretch">
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<Grid.Col span={3}>
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<SidebarCard>
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<LogControls {...controls} />
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</SidebarCard>
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</Grid.Col>
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<Grid.Col span={9}>
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<FullHeightCard>
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<FullHeightStack>
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<Group justify="space-between">
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<Title order={4}>Log Stream</Title>
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<Group>
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<Checkbox
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label="Auto-scroll"
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checked={autoScroll}
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onChange={onToggleAutoScroll}
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/>
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<ToolbarButton onClick={onCopyAll}>Copy All</ToolbarButton>
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</Group>
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</Group>
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{entries.length > 0 ? (
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<ScrollArea flex={1}>
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<Stack gap="xs">
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{entries.map((entry, index) => (
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<LogEntry key={index} {...entry} />
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))}
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</Stack>
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</ScrollArea>
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) : (
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<EmptyCenter>
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<Text c="dimmed">No log entries</Text>
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</EmptyCenter>
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)}
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</FullHeightStack>
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</FullHeightCard>
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</Grid.Col>
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</Grid>
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</PageContainer>
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);
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}
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