mirror of
https://github.com/DayuanJiang/next-ai-draw-io.git
synced 2026-10-12 20:49:53 +08:00
Dayuan Jiang
60105ddb51
## Problem
Two audits of the repository (a workflow of finder, dedup and per-file verifier agents, run on 2026-10-11 against 1f4141e and again against 07f3e3c after a first round of refactoring) found dead code and features that were more machinery than the app needs: an Electron configuration-preset system with its own settings window, three copies of the about page, a hand-written `.env` parser, an "extended" system prompt nobody selected, two data migrations for formats from 2025-12 and 2026-01, a server-side example cache, type-to-confirm provider deletion, 81 unused dictionary keys, wrapper components around single call sites, and a long tail of unused exports, props, options and tests.
## Change
Every item below was either approved one by one or covered by "fix all of the others".
- **Electron:** the configuration-preset system is gone (settings window, preload, IPC, menu entry, dev watcher); `config-manager.ts` keeps only `userLocale`; `.env` files are parsed with `dotenv`. Entitlements file and a duplicate CI workflow removed; `test.yml` gets a type check and concurrency.
- **Server:** no extended prompt, no example cache, no `ENABLE_HISTORY_XML_REPLACE`, no message metadata or `hasConfig`; the connection test is one shared helper; EdgeOne loses its mock branch and model aliases; `DEBUG_LLM_PAYLOAD` logs message structure instead of payloads; Langfuse scoring helper; `apiKeyEnv` arrays kept and documented in `env.example` and the provider docs.
- **Pages:** one about page per language from a single component (old `/cn` and `/ja` URLs redirect with 308); layout uses `hasLocale`; the GitHub icon is a local component instead of `react-icons`; Cloudflare deploys without an R2 cache by default.
- **Chat and canvas:** the legacy `diagramHistory` conversion, the localStorage chat migration and the templates storage are gone; `chat-engine` reads the diagram through the context's refs; the diagram context has one tagged export path (`requestTaggedExport` / `fetchDiagramXml`); the screenshot check uses fetch + JSON and `generateText` with `Output.object`; `load-diagram` accepts `<svg:svg>` and strips the XML prolog.
- **Settings UI:** `model-selector` inlines its Dialog, Command and Tooltip; `ai-elements/model-selector`, `button-with-tooltip`, `error-toast` removed; no type-to-confirm, no footer, no `bedrockApiKey`; `use-model-config` loses the old-format migration; one reasoning component; the shimmer is CSS (no `motion`, no `@radix-ui/react-use-controllable-state`); 81 dictionary keys removed in all four languages.
- **MCP server:** `registerTool` / `ok` / `fail` replace per-tool try/catch; `syncFromBrowser`, `commitDocument`, `describePages`; the hand-written XML syntax check, unused result fields, `pickPageSelector`, `expandStyles` and the `host` attribute handling are gone; tests get a shared `setup.ts` and drive the server through the SDK client.
- **Prompt:** the web app's style rules come from the MCP drawing guide (`styleRules`), byte-identical to before.
- **Tests:** shared e2e helpers (`openApp`, `sse`, `toolCallEvents`, `chunkedReplies`); placeholder specs dropped; `settings-review-fixes` split by topic; unit tests use `vi.stubEnv`.
- **Dependencies removed:** `@xmldom/xmldom`, `remark-gfm`, `@anthropic-ai/tokenizer`, `@testing-library/user-event`, `concurrently`, `wait-on`, `eslint`, `eslint-config-next`, `@vitest/coverage-v8`, `shx`, `motion`, `@radix-ui/react-use-controllable-state`, `react-icons`.
Source lines: 74,983 before, 67,418 after (excluding lockfiles).
The last commit merges #984 (the canvas shell). Where the shell, the classic page or their tests depend on a wire format or signature this branch had changed, main's version wins (export fields of the poll response, `addHistory` signature); where main only extended code this branch restructured, main's change is carried into the new structure (`start_session`, `get_selection`, `prepareNewDiagram`, the diagram context's `requestExport`).
## Testing
- `tsc --noEmit` for the web app, `packages/mcp-server`, its shell and `electron`: clean
- `biome ci`: 0 errors (37 pre-existing warnings)
- Root `vitest run`: 719 passed; `packages/mcp-server` `vitest run`: 372 passed
- `next build`: clean
- Playwright, whole web suite on the dev server (4 workers): 280 tests, 279 passed; `language.spec.ts` "a stale offer to switch without saving does nothing once a message is being sent" failed under parallel load and passed alone, as it does on main
351 lines
20 KiB
TypeScript
351 lines
20 KiB
TypeScript
"use client"
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import { useEffect, useRef, useState } from "react"
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import { prepareNewDiagram } from "@/packages/mcp-server/src/new-diagram.ts"
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// Dev XML presets for streaming simulator
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const DEV_XML_PRESETS: Record<string, string> = {
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"Simple Box": `<mxCell id="2" value="Hello World" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
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<mxGeometry x="120" y="100" width="120" height="60" as="geometry"/>
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</mxCell>`,
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"Two Boxes with Arrow": `<mxCell id="2" value="Start" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#d5e8d4;strokeColor=#82b366;" vertex="1" parent="1">
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<mxGeometry x="100" y="100" width="100" height="50" as="geometry"/>
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</mxCell>
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<mxCell id="3" value="End" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f8cecc;strokeColor=#b85450;" vertex="1" parent="1">
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<mxGeometry x="300" y="100" width="100" height="50" as="geometry"/>
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</mxCell>
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<mxCell id="4" value="" style="endArrow=classic;html=1;" edge="1" parent="1" source="2" target="3">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>`,
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Flowchart: `<mxCell id="2" value="Start" style="ellipse;whiteSpace=wrap;html=1;fillColor=#d5e8d4;strokeColor=#82b366;" vertex="1" parent="1">
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<mxGeometry x="160" y="40" width="80" height="40" as="geometry"/>
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</mxCell>
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<mxCell id="3" value="Process A" style="rounded=0;whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
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<mxGeometry x="140" y="120" width="120" height="60" as="geometry"/>
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</mxCell>
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<mxCell id="4" value="Decision" style="rhombus;whiteSpace=wrap;html=1;fillColor=#fff2cc;strokeColor=#d6b656;" vertex="1" parent="1">
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<mxGeometry x="150" y="220" width="100" height="80" as="geometry"/>
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</mxCell>
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<mxCell id="5" value="Process B" style="rounded=0;whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
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<mxGeometry x="300" y="230" width="120" height="60" as="geometry"/>
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</mxCell>
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<mxCell id="6" value="End" style="ellipse;whiteSpace=wrap;html=1;fillColor=#f8cecc;strokeColor=#b85450;" vertex="1" parent="1">
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<mxGeometry x="160" y="340" width="80" height="40" as="geometry"/>
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</mxCell>
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<mxCell id="7" style="endArrow=classic;html=1;" edge="1" parent="1" source="2" target="3">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>
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<mxCell id="8" style="endArrow=classic;html=1;" edge="1" parent="1" source="3" target="4">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>
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<mxCell id="9" value="Yes" style="endArrow=classic;html=1;" edge="1" parent="1" source="4" target="6">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>
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<mxCell id="10" value="No" style="endArrow=classic;html=1;exitX=1;exitY=0.5;exitDx=0;exitDy=0;" edge="1" parent="1" source="4" target="5">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>`,
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"Truncated (Error Test)": `<mxCell id="2" value="This cell is truncated" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
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<mxGeometry x="120" y="100" width="120" height="60" as="geometry"/>
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</mxCell>
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<mxCell id="3" value="Incomplete" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f8cecc;strokeColor`,
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"HTML Escape + Cell Truncate": `<mxCell id="2" value="<b>Chain-of-Thought Prompting</b><br/><font size='12'>Eliciting Reasoning in Large Language Models</font>" style="rounded=0;whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;fontSize=16;fontStyle=1;" vertex="1" parent="1">
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<mxGeometry x="40" y="40" width="720" height="60" as="geometry"/>
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</mxCell>
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<mxCell id="3" value="<b>Problem: LLM Reasoning Limitations</b><br/>• Scaling parameters alone insufficient for logical tasks<br/>• Arithmetic, commonsense, symbolic reasoning challenges<br/>• Standard prompting fails on multi-step problems" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#ffe6cc;strokeColor=#d79b00;" vertex="1" parent="1">
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<mxGeometry x="40" y="120" width="340" height="120" as="geometry"/>
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</mxCell>
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<mxCell id="4" value="<b>Traditional Approaches</b><br/>1. <b>Finetuning:</b> Expensive, task-specific<br/>2. <b>Standard Few-Shot:</b> Input→Output pairs<br/> (No explanation of reasoning)" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#fff2cc;strokeColor=#d6b656;" vertex="1" parent="1">
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<mxGeometry x="420" y="120" width="340" height="120" as="geometry"/>
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</mxCell>
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<mxCell id="5" value="<b>CoT Methodology</b><br/>• Add reasoning steps to few-shot examples<br/>• Natural language intermediate steps<br/>• No parameter updates needed<br/>• Model learns to generate own thought process" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#d5e8d4;strokeColor=#82b366;" vertex="1" parent="1">
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<mxGeometry x="40" y="260" width="340" height="100" as="geometry"/>
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</mxCell>
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<mxCell id="6" value="<b>Example Comparison</b><br/><b>Standard:</b><br/>Q: Roger has 5 balls. He buys 2 cans of 3 balls. How many?<br/>A: 11.<br/><br/><b>CoT:</b><br/>Q: Roger has 5 balls. He buys 2 cans of 3 balls. How many?<br/>A: Roger started with 5 balls. 2 cans of 3 tennis balls each is 6 tennis balls. 5 + 6 = 11. The answer is 11." style="rounded=1;whiteSpace=wrap;html=1;fillColor=#e1d5e7;strokeColor=#9673a6;" vertex="1" parent="1">
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<mxGeometry x="420" y="260" width="340" height="140" as="geometry"/>
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</mxCell>
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<mxCell id="7" value="<b>Experimental Models</b><br/>• GPT-3 (175B)<br/>• LaMDA (137B)<br/>• PaLM (540B)<br/>• UL2 (20B)<br/>• Codex" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f8cecc;strokeColor=#b85450;" vertex="1" parent="1">
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<mxGeometry x="40" y="380" width="340" height="100" as="geometry"/>
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</mxCell>
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<mxCell id="8" value="<b>Reasoning Domains Tested</b><br/>1. <b>Arithmetic:</b> GSM8K, SVAMP, ASDiv, AQuA, MAWPS<br/>2. <b>Commonsense:</b> CSQA, StrategyQA, Date Understanding, Sports Understanding<br/>3. <b>Symbolic:</b> Last Letter Concatenation, Coin Flip" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f5f5f5;strokeColor=#666666;" vertex="1" parent="1">
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<mxGeometry x="420" y="420" width="340" height="100" as="geometry"/>
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</mxCell>
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<mxCell id="9" value="<b>Key Results: Arithmetic</b><br/>• PaLM 540B + CoT: <b>56.9%</b> on GSM8K<br/> (vs 17.9% standard)<br/>• Surpassed finetuned GPT-3 (55%)<br/>• With calculator: <b>58.6%</b>" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#d5e8d4;strokeColor=#82b366;" vertex="1" parent="1">
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<mxGeometry x="40" y="500" width="220" height="100" as="geometry"/>
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</mxCell>
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<mxCell id="10" value="<b>Key Results: Commonsense</b><br/>• StrategyQA: <b>75.6%</b><br/> (vs 69.4% SOTA)<br/>• Sports Understanding: <b>95.4%</b><br/> (vs 84% human)" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#d5e8d4;strokeColor=#82b366;" vertex="1" parent="1">
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<mxGeometry x="280" y="500" width="220" height="100" as="geometry"/>
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</mxCell>
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<mxCell id="11" value="<b>Key Results: Symbolic</b><br/>• OOD Generalization<br/>• Coin Flip: Trained on 2 flips<br/> Works on 3-4 flips with CoT<br/>• Standard prompting fails" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#d5e8d4;strokeColor=#82b366;" vertex="1" parent="1">
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<mxGeometry x="540" y="500" width="220" height="100" as="geometry"/>
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</mxCell>
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<mxCell id="12" value="<b>Emergent Ability of Scale</b><br/>• Small models (<10B): No benefit, often harmful<br/>• Large models (100B+): Reasoning emerges<br/>• CoT gains increase dramatically with scale" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#ffe6cc;strokeColor=#d79b00;" vertex="1" parent="1">
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<mxGeometry x="40" y="620" width="340" height="80" as="geometry"/>
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</mxCell>
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<mxCell id="13" value="<b>Ablation Studies</b><br/>1. Equation only: Worse than CoT<br/>2. Variable compute (...): No improvement<br/>3. Answer first, then reasoning: Same as baseline<br/>→ Content matters, not just extra tokens" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#fff2cc;strokeColor=#d6b656;" vertex="1" parent="1">
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<mxGeometry x="420" y="620" width="340" height="80" as="geometry"/>
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</mxCell>
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<mxCell id="14" value="<b>Error Analysis</b><br/>• Semantic understanding errors<br/>• One-step missing errors<br/>• Calculation errors<br/>• Larger models reduce semantic/missing-step errors" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f8cecc;strokeColor=#b85450;" vertex="1" parent="1">
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<mxGeometry x="40" y="720" width="340" height="80" as="geometry"/>
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</mxCell>
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<mxCell id="15" value="<b>Conclusion</b><br/>• CoT unlocks reasoning potential<br/>• Simple paradigm: "show your work"<br/>• Emergent capability of large models<br/>• No specialized architecture needed" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
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<mxGeometry x="420" y="720" width="340" height="80" as="geometry"/>
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</mxCell>
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<mxCell id="16" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=1;entryX=0.5;entryY=0;" edge="1" parent="1" source="3" target="5">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>
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<mxCell id="17" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=1;entryX=0.5;entryY=0;" edge="1" parent="1" source="4" target="6">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>
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<mxCell id="18" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=1;entryX=0.5;entryY=0;" edge="1" parent="1" source="5" target="7">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>
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<mxCell id="19" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=1;entryX=0.5;entryY=0;" edge="1" parent="1" source="6" target="8">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>
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<mxCell id="20" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=1;entryX=0.25;entryY=0;" edge="1" parent="1" source="7" target="9">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>
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<mxCell id="21" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=1;entryX=0.5;entryY=0;" edge="1" parent="1" source="7" target="10">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>
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<mxCell id="22" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=1;entryX=0.75;entryY=0;" edge="1" parent="1" source="7" target="11">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>
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<mxCell id="23" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=1;entryX=0.5;entryY=0;" edge="1" parent="1" source="9" target="12">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>
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<mxCell id="24" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=1;entryX=0.5;entryY=0;" edge="1" parent="1" source="10" target="13">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>
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<mxCell id="25" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=1;entryX=0.5;entryY=0;" edge="1" parent="1" source="11" target="14">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>
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<mxCell id="26" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=1;entryX=0.5;entryY=0;" edge="1" parent="1" source="12" target="15">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>
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<mxCell id="27" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=1;entryX=0.5;entryY=0;" edge="1" parent="1" source="13" target="15">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>
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<mxCell id="28" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=1;entryX=0.5;entryY=0;" edge="1" parent="1" source="14" target="15">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>`,
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}
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interface DevXmlSimulatorProps {
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setMessages: React.Dispatch<React.SetStateAction<any[]>>
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onDisplayChart: (xml: string) => void
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}
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export function DevXmlSimulator({
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setMessages,
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onDisplayChart,
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}: DevXmlSimulatorProps) {
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const [devXml, setDevXml] = useState("")
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const [isSimulating, setIsSimulating] = useState(false)
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const [devIntervalMs, setDevIntervalMs] = useState(1)
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const [devChunkSize, setDevChunkSize] = useState(10)
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const devStopRef = useRef(false)
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const devXmlInitializedRef = useRef(false)
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// Restore dev XML from localStorage on mount (after hydration)
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useEffect(() => {
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const saved = localStorage.getItem("dev-xml-simulator")
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if (saved) setDevXml(saved)
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devXmlInitializedRef.current = true
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}, [])
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// Save dev XML to localStorage (only after initial load)
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useEffect(() => {
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if (devXmlInitializedRef.current) {
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localStorage.setItem("dev-xml-simulator", devXml)
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}
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}, [devXml])
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const handleDevSimulate = async () => {
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if (!devXml.trim() || isSimulating) return
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setIsSimulating(true)
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devStopRef.current = false
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const toolCallId = `dev-sim-${Date.now()}`
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const xml = devXml.trim()
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// Add user message and initial assistant message with empty XML
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const userMsg = {
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id: `user-${Date.now()}`,
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role: "user" as const,
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parts: [
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{
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type: "text" as const,
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text: "[Dev] Simulating XML streaming",
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},
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],
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}
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const assistantMsg = {
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id: `assistant-${Date.now()}`,
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role: "assistant" as const,
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parts: [
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{
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type: "tool-display_diagram" as const,
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toolCallId,
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state: "input-streaming" as const,
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input: { xml: "" },
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},
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],
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}
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setMessages((prev) => [...prev, userMsg, assistantMsg] as any)
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// Stream characters progressively
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for (let i = 0; i < xml.length; i += devChunkSize) {
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if (devStopRef.current) {
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setIsSimulating(false)
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return
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}
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const chunk = xml.slice(0, i + devChunkSize)
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setMessages((prev) => {
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const updated = [...prev]
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const lastMsg = updated[updated.length - 1] as any
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if (lastMsg?.role === "assistant" && lastMsg.parts?.[0]) {
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lastMsg.parts[0].input = { xml: chunk }
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}
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return updated
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})
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await new Promise((r) => setTimeout(r, devIntervalMs))
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}
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if (devStopRef.current) {
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setIsSimulating(false)
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return
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}
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// Finalize: set state to output-available
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setMessages((prev) => {
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const updated = [...prev]
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const lastMsg = updated[updated.length - 1] as any
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if (lastMsg?.role === "assistant" && lastMsg.parts?.[0]) {
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lastMsg.parts[0].state = "output-available"
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lastMsg.parts[0].output = "Successfully displayed the diagram."
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lastMsg.parts[0].input = { xml }
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}
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return updated
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})
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// Display the final diagram
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const prepared = prepareNewDiagram(xml)
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if (prepared.ok) onDisplayChart(prepared.xml)
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setIsSimulating(false)
|
|
}
|
|
|
|
return (
|
|
<div className="border-t border-dashed border-orange-500/50 px-4 py-2 bg-orange-50/50 dark:bg-orange-950/30">
|
|
<details>
|
|
<summary className="text-xs text-orange-600 dark:text-orange-400 cursor-pointer font-medium">
|
|
Dev: XML Streaming Simulator
|
|
</summary>
|
|
<div className="mt-2 space-y-2">
|
|
<div className="flex items-center gap-2">
|
|
<label className="text-xs text-muted-foreground whitespace-nowrap">
|
|
Preset:
|
|
</label>
|
|
<select
|
|
onChange={(e) => {
|
|
if (e.target.value) {
|
|
setDevXml(DEV_XML_PRESETS[e.target.value])
|
|
}
|
|
}}
|
|
className="flex-1 text-xs p-1 border rounded bg-background"
|
|
defaultValue=""
|
|
>
|
|
<option value="" disabled>
|
|
Select a preset...
|
|
</option>
|
|
{Object.keys(DEV_XML_PRESETS).map((name) => (
|
|
<option key={name} value={name}>
|
|
{name}
|
|
</option>
|
|
))}
|
|
</select>
|
|
<button
|
|
type="button"
|
|
onClick={() => setDevXml("")}
|
|
className="px-2 py-1 text-xs text-muted-foreground hover:text-foreground border rounded"
|
|
>
|
|
Clear
|
|
</button>
|
|
</div>
|
|
<textarea
|
|
value={devXml}
|
|
onChange={(e) => setDevXml(e.target.value)}
|
|
placeholder="Paste mxCell XML here or select a preset..."
|
|
className="w-full h-24 text-xs font-mono p-2 border rounded bg-background"
|
|
/>
|
|
<div className="flex items-center gap-4">
|
|
<div className="flex items-center gap-2 flex-1">
|
|
<label className="text-xs text-muted-foreground whitespace-nowrap">
|
|
Interval:
|
|
</label>
|
|
<input
|
|
type="range"
|
|
min="1"
|
|
max="200"
|
|
step="1"
|
|
value={devIntervalMs}
|
|
onChange={(e) =>
|
|
setDevIntervalMs(Number(e.target.value))
|
|
}
|
|
className="flex-1 h-1 accent-orange-500"
|
|
/>
|
|
<span className="text-xs text-muted-foreground w-12">
|
|
{devIntervalMs}ms
|
|
</span>
|
|
</div>
|
|
<div className="flex items-center gap-2">
|
|
<label className="text-xs text-muted-foreground whitespace-nowrap">
|
|
Chars:
|
|
</label>
|
|
<input
|
|
type="number"
|
|
min="1"
|
|
max="100"
|
|
value={devChunkSize}
|
|
onChange={(e) =>
|
|
setDevChunkSize(
|
|
Math.max(1, Number(e.target.value)),
|
|
)
|
|
}
|
|
className="w-14 text-xs p-1 border rounded bg-background"
|
|
/>
|
|
</div>
|
|
</div>
|
|
<div className="flex gap-2">
|
|
<button
|
|
type="button"
|
|
onClick={handleDevSimulate}
|
|
disabled={isSimulating || !devXml.trim()}
|
|
className="px-3 py-1 text-xs bg-orange-500 text-white rounded hover:bg-orange-600 disabled:opacity-50 disabled:cursor-not-allowed"
|
|
>
|
|
{isSimulating
|
|
? "Streaming..."
|
|
: `Simulate (${devChunkSize} chars/${devIntervalMs}ms)`}
|
|
</button>
|
|
{isSimulating && (
|
|
<button
|
|
type="button"
|
|
onClick={() => {
|
|
devStopRef.current = true
|
|
}}
|
|
className="px-3 py-1 text-xs bg-red-500 text-white rounded hover:bg-red-600"
|
|
>
|
|
Stop
|
|
</button>
|
|
)}
|
|
</div>
|
|
</div>
|
|
</details>
|
|
</div>
|
|
)
|
|
}
|