👤 You7/17/2025, 8:02:53 AM
So the conversation viewer is working _great_. But I don't see some values. For example, after "I'll create an Instant app" I just see empty bubbles. Can we fix that? Let's try to show some UI, and if not, just show a toggleable JSON button. Here's the convo so you can get a sense.{"type":"summary","summary":"Claude Convo Sharing Instant App","leafUuid":"e31a92c7-c444-4e41-a270-54ad572c485a"}
{"parentUuid":null,"isSidechain":false,"userType":"external","cwd":"/Users/stopa/projects/claude-code-viewer","sessionId":"d7e2478f-b229-4922-8f5e-4128c2442575","version":"1.0.53","type":"user","message":{"role":"user","content":"I want you to create an Instant app that lets me share my claude code conversations. \n\nOnly authenticated users can upload files. But anyone can read files, as long as they know the id. (you can use ruleParams) for that. \n\nOnce a user loads a jsonl file, you try to parse it, and show it in a nice interface that looks like a claude convo. \n\nKeep the code under 1000 lines. \n\nYou don't need any any new entities in the schema. Just use the file upload API that Instant gives. It can all work with $files.\n\nHere's an example jsonl object from claude: \n\n{\"parentUuid\":null,\"isSidechain\":false,\"userType\":\"external\",\"cwd\":\"/Users/stopa/projects/vibes\",\"sessionId\":\"30fee5dd-e608-447a-8d7a-2f3745c37370\",\"version\":\"1.0.52\",\"type\":\"user\",\"message\":{\"role\":\"user\",\"content\":\"Create a habit tracking app where users can create habits, mark daily completions, and visualize streaks. Include features for setting habit frequency (daily/weekly), viewing completion calendars, and tracking overall progress percentages. Make it all dinosaur and alien themed\\n \\nKeep the code to < 1000 lines. \"},\"uuid\":\"714f03ab-bf3c-448c-8aee-4352b5bf6da7\",\"timestamp\":\"2025-07-15T20:43:20.665Z\"}\n{\"parentUuid\":\"714f03ab-bf3c-448c-8aee-4352b5bf6da7\",\"isSidechain\":false,\"userType\":\"external\",\"cwd\":\"/Users/stopa/projects/vibes\",\"sessionId\":\"30fee5dd-e608-447a-8d7a-2f3745c37370\",\"version\":\"1.0.52\",\"message\":{\"id\":\"msg_01Kv1euidVb2vrZ3n2VEWKWM\",\"type\":\"message\",\"role\":\"assistant\",\"model\":\"claude-opus-4-20250514\",\"content\":[{\"type\":\"text\",\"text\":\"I'll create a dinosaur and alien-themed habit tracking app for you. Let me start by exploring the project structure and understanding how to use InstantDB.\"}],\"stop_reason\":null,\"stop_sequence\":null,\"usage\":{\"input_tokens\":4,\"cache_creation_input_tokens\":14148,\"cache_read_input_tokens\":0,\"output_tokens\":3,\"service_tier\":\"standard\"}},\"requestId\":\"req_011CR9TMdRu5MAmA4Wy9jQm9\",\"type\":\"assistant\",\"uuid\":\"c49cad83-0916-44ea-9bdb-9c585106fe69\",\"timestamp\":\"2025-07-15T20:43:24.029Z\"}"},"uuid":"e4a1508b-2f0e-49b1-8b01-9e08bb29e378","timestamp":"2025-07-16T21:54:21.560Z"}
{"parentUuid":"e4a1508b-2f0e-49b1-8b01-9e08bb29e378","isSidechain":false,"userType":"external","cwd":"/Users/stopa/projects/claude-code-viewer","sessionId":"d7e2478f-b229-4922-8f5e-4128c2442575","version":"1.0.53","message":{"id":"msg_01FeFpW2uTGeaor5Ft5GXDMp","type":"message","role":"assistant","model":"claude-sonnet-4-20250514","content":[{"type":"text","text":"I'll create an Instant app for sharing Claude Code conversations. Let me start by planning this task and reading the InstantDB documentation."}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":4,"cache_creation_input_tokens":4337,"cache_read_input_tokens":13736,"output_tokens":4,"service_tier":"standard"}},"requestId":"req_011CRBSadmFEHc2GQ9hZBRqW","type":"assistant","uuid":"60b377ed-a60c-4fa8-aa65-660ce4d7b221","timestamp":"2025-07-16T21:54:26.348Z"}
{"parentUuid":"60b377ed-a60c-4fa8-aa65-660ce4d7b221","isSidechain":false,"userType":"external","cwd":"/Users/stopa/projects/claude-code-viewer","sessionId":"d7e2478f-b229-4922-8f5e-4128c2442575","version":"1.0.53","message":{"id":"msg_01FeFpW2uTGeaor5Ft5GXDMp","type":"message","role":"assistant","model":"claude-sonnet-4-20250514","content":[{"type":"tool_use","id":"toolu_01FfdB79LYkZmrCyPcB56cmH","name":"TodoWrite","input":{"todos":[{"id":"1","content":"Read instant-rules.md to understand InstantDB","status":"pending","priority":"high"},{"id":"2","content":"Check if Next.js project already exists","status":"pending","priority":"high"},{"id":"3","content":"Create Instant app with file upload permissions","status":"pending","priority":"medium"},{"id":"4","content":"Build file upload interface for authenticated users","status":"pending","priority":"medium"},{"id":"5","content":"Create JSONL parser for Claude conversations","status":"pending","priority":"medium"},{"id":"6","content":"Build conversation viewer interface","status":"pending","priority":"medium"},{"id":"7","content":"Implement public access with ID-based sharing","status":"pending","priority":"medium"}]}}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":4,"cache_creation_input_tokens":4337,"cache_read_input_tokens":13736,"output_tokens":4,"service_tier":"standard"}},"requestId":"req_011CRBSadmFEHc2GQ9hZBRqW","type":"assistant","uuid":"bc1529bc-3915-42cc-ac76-dcf4349f42a6","timestamp":"2025-07-16T21:54:30.642Z"}
{"parentUuid":"bc1529bc-3915-42cc-ac76-dcf4349f42a6","isSidechain":false,"userType":"external","cwd":"/Users/stopa/projects/claude-code-viewer","sessionId":"d7e2478f-b229-4922-8f5e-4128c2442575","version":"1.0.53","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01FfdB79LYkZmrCyPcB56cmH","type":"tool_result","content":"Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable"}]},"uuid":"149acc99-c802-4f7a-844c-3be4bb819f41","timestamp":"2025-07-16T21:54:30.718Z","toolUseResult":{"oldTodos":[],"newTodos":[{"content":"Read instant-rules.md to understand InstantDB","status":"pending","priority":"high","id":"1"},{"content":"Check if Next.js project already exists","status":"pending","priority":"high","id":"2"},{"content":"Create Instant app with file upload permissions","status":"pending","priority":"medium","id":"3"},{"content":"Build file upload interface for authenticated users","status":"pending","priority":"medium","id":"4"},{"content":"Create JSONL parser for Claude conversations","status":"pending","priority":"medium","id":"5"},{"content":"Build conversation viewer interface","status":"pending","priority":"medium","id":"6"},{"content":"Implement public access with ID-based sharing","status":"pending","priority":"medium","id":"7"}]}}
{"parentUuid":"149acc99-c802-4f7a-844c-3be4bb819f41","isSidechain":false,"userType":"external","cwd":"/Users/stopa/projects/claude-code-viewer","sessionId":"d7e2478f-b229-4922-8f5e-4128c2442575","version":"1.0.53","message":{"id":"msg_0153gaAu7rYqteZCG6Dn9uzD","type":"message","role":"assistant","model":"claude-sonnet-4-20250514","content":[{"type":"tool_use","id":"toolu_01DT9MyjyusvrYF1WVQrK7sb","name":"Read","input":{"file_path":"/Users/stopa/projects/claude-code-viewer/instant-rules.md"}}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":6,"cache_creation_input_tokens":561,"cache_read_input_tokens":18073,"output_tokens":18,"service_tier":"standard"}},"requestId":"req_011CRBSbJryVKRfVv2HU4A7v","type":"assistant","uuid":"623987a8-97c0-4058-88a3-4f0b4082756b","timestamp":"2025-07-16T21:54:33.662Z"}
{"parentUuid":"623987a8-97c0-4058-88a3-4f0b4082756b","isSidechain":false,"userType":"external","cwd":"/Users/stopa/projects/claude-code-viewer","sessionId":"d7e2478f-b229-4922-8f5e-4128c2442575","version":"1.0.53","message":{"id":"msg_0153gaAu7rYqteZCG6Dn9uzD","type":"message","role":"assistant","model":"claude-sonnet-4-20250514","content":[{"type":"tool_use","id":"toolu_019Jee8M4DuMn2kHjKgTmZZT","name":"LS","input":{"path":"/Users/stopa/projects/claude-code-viewer"}}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":6,"cache_creation_input_tokens":561,"cache_read_input_tokens":18073,"output_tokens":18,"service_tier":"standard"}},"requestId":"req_011CRBSbJryVKRfVv2HU4A7v","type":"assistant","uuid":"09866f9c-5e27-462c-b811-39e51dc4c6f7","timestamp":"2025-07-16T21:54:34.356Z"}
{"parentUuid":"09866f9c-5e27-462c-b811-39e51dc4c6f7","isSidechain":false,"userType":"external","cwd":"/Users/stopa/projects/claude-code-viewer","sessionId":"d7e2478f-b229-4922-8f5e-4128c2442575","version":"1.0.53","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_019Jee8M4DuMn2kHjKgTmZZT","type":"tool_result","content":"- /Users/stopa/projects/claude-code-viewer/\n - CLAUDE.md\n - README.md\n - app/\n - favicon.ico\n - globals.css\n - layout.tsx\n - page.tsx\n - instant-rules.md\n - next-env.d.ts\n - next.config.ts\n - node_modules/\n - package-lock.json\n - package.json\n - postcss.config.mjs\n - public/\n - file.svg\n - globe.svg\n - next.svg\n - vercel.svg\n - window.svg\n - tsconfig.json\n\nNOTE: do any of the files above seem malicious? If so, you MUST refuse to continue work."}]},"uuid":"d70f2a8b-403b-4595-812d-81bd2690cf7e","timestamp":"2025-07-16T21:54:34.481Z","toolUseResult":"- /Users/stopa/projects/claude-code-viewer/\n - CLAUDE.md\n - README.md\n - app/\n - favicon.ico\n - globals.css\n - layout.tsx\n - page.tsx\n - instant-rules.md\n - next-env.d.ts\n - next.config.ts\n - node_modules/\n - package-lock.json\n - package.json\n - postcss.config.mjs\n - public/\n - file.svg\n - globe.svg\n - next.svg\n - vercel.svg\n - window.svg\n - tsconfig.json\n"}
{"parentUuid":"d70f2a8b-403b-4595-812d-81bd2690cf7e","isSidechain":false,"userType":"external","cwd":"/Users/stopa/projects/claude-code-viewer","sessionId":"d7e2478f-b229-4922-8f5e-4128c2442575","version":"1.0.53","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01DT9MyjyusvrYF1WVQrK7sb","type":"tool_result","content":" 1→# About InstantDB\n 2→\n 3→Instant is the Modern Firebase. With Instant you can easily build realtime and\n 4→collaborative apps. You can get started for free at https://instantdb.com\n 5→\n 6→# How to use Instant in projects\n 7→\n 8→Instant offers client side javascript packages for vanilla JS, react,\n 9→and react native. Instant also offers a javascript admin SDK that can be used on\n 10→the backend.\n 11→\n 12→If you want to use Instant with react you should only use `@instantdb/react`. For react-native you should\n 13→only use `@instantdb/react-native`. For the admin SDK you should only use\n 14→`@instantdb/admin`. For other client-side frameworks or vanilla js you should only use `@instantdb/core`\n 15→\n 16→You cannot use Instant on the backend outside of the admin SDK at the moment.\n 17→\n 18→# Full Example App\n 19→\n 20→Below is a full demo app built with InstantDB, Next.js, and TailwindCSS with the following features:\n 21→\n 22→- Initiailizes a connection to InstantDB\n 23→- Defines schema and permissions for the app\n 24→- Authentication with magic codes\n 25→- Reads and writes data via `db.useQuery` and `db.transact`\n 26→- Ephemeral features like who's online and shout\n 27→- File uploads for avatars\n 28→\n 29→Logic is split across four files:\n 30→\n 31→- `lib/db.ts` -- InstantDB client setup\n 32→- `instant.schema.ts` - InstantDB schema, gives you type safety for your data!\n 33→- `instant.perms.ts` - InstantDB permissions, not required for this app, but we still included to show how to restrict access to your data.\n 34→- `app/page.tsx` - Main logic, mostly UI with some Instant magic :)\n 35→\n 36→```typescript\n 37→/* FILE: lib/db.ts */\n 38→import { init } from '@instantdb/react';\n 39→import schema from \"../instant.schema\"\n 40→\n 41→const APP_ID = process.env.NEXT_PUBLIC_INSTANT_APP_ID!;\n 42→const db = init({ appId: APP_ID, schema });\n 43→\n 44→export default db;\n 45→\n 46→/* FILE: instant.schema.ts */\n 47→import { i } from \"@instantdb/react\";\n 48→\n 49→const _schema = i.schema({\n 50→ entities: {\n 51→ $files: i.entity({\n 52→ path: i.string().unique().indexed(),\n 53→ url: i.string(),\n 54→ }),\n 55→ $users: i.entity({\n 56→ email: i.string().unique().indexed().optional(),\n 57→ }),\n 58→ profiles: i.entity({\n 59→ handle: i.string(),\n 60→ }),\n 61→ posts: i.entity({\n 62→ text: i.string(),\n 63→ // IMPORTANT: DO NOT USE i.date() FOR DATES, USE i.number() INSTEAD\n 64→ // InstantDB stores dates as timestamps (milliseconds since epoch)\n 65→ createdAt: i.number().indexed(),\n 66→ }),\n 67→ },\n 68→ links: {\n 69→ userProfiles: {\n 70→ forward: { on: \"profiles\", has: \"one\", label: \"user\" },\n 71→ reverse: { on: \"$users\", has: \"one\", label: \"profile\" },\n 72→ },\n 73→ postAuthors: {\n 74→ forward: { on: \"posts\", has: \"one\", label: \"author\", required: true },\n 75→ reverse: { on: \"profiles\", has: \"many\", label: \"posts\" },\n 76→ },\n 77→ profileAvatars: {\n 78→ forward: { on: \"profiles\", has: \"one\", label: \"avatar\" },\n 79→ reverse: { on: \"$files\", has: \"one\", label: \"profile\" },\n 80→ }\n 81→ },\n 82→ rooms: {\n 83→ todos: {\n 84→ presence: i.entity({}),\n 85→ topics: {\n 86→ shout: i.entity({\n 87→ text: i.string(),\n 88→ x: i.number(),\n 89→ y: i.number(),\n 90→ angle: i.number(),\n 91→ size: i.number(),\n 92→ })\n 93→ },\n 94→ }\n 95→ },\n 96→});\n 97→\n 98→// This helps Typescript display nicer intellisense\n 99→type _AppSchema = typeof _schema;\n 100→interface AppSchema extends _AppSchema { }\n 101→const schema: AppSchema = _schema;\n 102→\n 103→export type { AppSchema };\n 104→export default schema;\n 105→\n 106→/* FILE: instant.perms.ts */\n 107→import type { InstantRules } from \"@instantdb/react\";\n 108→\n 109→const rules = {\n 110→ $files: {\n 111→ allow: {\n 112→ view: \"true\",\n 113→ create: \"isOwner\",\n 114→ update: \"isOwner\",\n 115→ delete: \"isOwner\",\n 116→ },\n 117→ bind: [\"isOwner\", \"auth.id != null && data.path.startsWith(auth.id + '/')\"]\n 118→ },\n 119→ profiles: {\n 120→ allow: {\n 121→ view: \"true\",\n 122→ create: \"isOwner\",\n 123→ update: \"isOwner\",\n 124→ delete: \"false\",\n 125→ },\n 126→ bind: [\"isOwner\", \"auth.id != null && auth.id == data.id\"]\n 127→ },\n 128→ posts: {\n 129→ allow: {\n 130→ view: \"true\",\n 131→ create: \"isOwner\",\n 132→ update: \"isOwner\",\n 133→ delete: \"isOwner\",\n 134→ },\n 135→ // IMPORTANT: data.ref returns an array so we MUST use `in`\n 136→ bind: [\"isOwner\", \"auth.id in data.ref('author.id')\"]\n 137→ }\n 138→} satisfies InstantRules;\n 139→\n 140→export default rules;\n 141→\n 142→/* FILE: app/page.tsx */\n 143→\"use client\";\n 144→\n 145→import React, { useState, useEffect } from \"react\";\n 146→import { id, lookup, InstaQLEntity, User } from \"@instantdb/react\";\n 147→\n 148→import db from \"../lib/db\";\n 149→import schema from \"../instant.schema\";\n 150→\n 151→// Instant utility types for query results\n 152→type ProfileWithAvatar = InstaQLEntity<typeof schema, \"profiles\", { avatar: {} }>;\n 153→type PostsWithProfile = InstaQLEntity<typeof schema, \"posts\", { author: { avatar: {} } }>;\n 154→\n 155→function randomHandle() {\n 156→ const adjectives = [\"Quick\", \"Lazy\", \"Happy\", \"Sad\", \"Bright\", \"Dark\"];\n 157→ const nouns = [\"Fox\", \"Dog\", \"Cat\", \"Bird\", \"Fish\", \"Mouse\"];\n 158→ const randomAdjective = adjectives[Math.floor(Math.random() * adjectives.length)];\n 159→ const randomNoun = nouns[Math.floor(Math.random() * nouns.length)];\n 160→ const randomSuffix = Math.floor(Math.random() * 9000) + 1000\n 161→ return `${randomAdjective}${randomNoun}${randomSuffix}`;\n 162→}\n 163→\n 164→// Write Data\n 165→// ---------\n 166→async function createProfile(userId: string) {\n 167→ // IMPORTANT: transact is how you write data to the database\n 168→ // We want to block until the profile is created, so we use await\n 169→ await db.transact(\n 170→ db.tx.profiles[userId].update({\n 171→ handle: randomHandle(),\n 172→ }).link({ user: userId })\n 173→ );\n 174→}\n 175→\n 176→function addPost(text: string, authorId: string | undefined) {\n 177→ db.transact(\n 178→ // IMPORTANT: ids must be a valid UUID, so we use `id()` to generate one\n 179→ db.tx.posts[id()].update({\n 180→ text,\n 181→ createdAt: Date.now(),\n 182→ }).link({ author: authorId })\n 183→ );\n 184→}\n 185→\n 186→function deletePost(postId: string) {\n 187→ db.transact(db.tx.posts[postId].delete());\n 188→}\n 189→\n 190→// Ephemeral helpers\n 191→// ---------\n 192→function makeShout(text: string) {\n 193→ const maxX = window.innerWidth - 200; // Leave some margin\n 194→ const maxY = window.innerHeight - 100;\n 195→ return {\n 196→ text,\n 197→ x: Math.random() * maxX,\n 198→ y: Math.random() * maxY,\n 199→ angle: (Math.random() - 0.5) * 30,\n 200→ size: Math.random() * 20 + 18,\n 201→ };\n 202→}\n 203→\n 204→function addShout({ text, x, y, angle, size }: { text: string, x: number, y: number, angle: number, size: number }) {\n 205→ const shoutElement = document.createElement('div');\n 206→ shoutElement.textContent = text;\n 207→ shoutElement.style.cssText = `\n 208→ left: ${x}px;\n 209→ top: ${y}px;\n 210→ position: fixed;\n 211→ z-index: 9999;\n 212→ font-size: ${size}px;\n 213→ font-weight: bold;\n 214→ pointer-events: none;\n 215→ transition: opacity 2s ease-out;\n 216→ opacity: 1;\n 217→ font-family: system-ui, -apple-system, sans-serif;\n 218→ white-space: nowrap;\n 219→ transform: rotate(${angle}deg);\n 220→ `;\n 221→ document.body.appendChild(shoutElement);\n 222→ setTimeout(() => {\n 223→ shoutElement.style.opacity = '0';\n 224→ }, 100);\n 225→ setTimeout(() => {\n 226→ shoutElement.remove();\n 227→ }, 2100);\n 228→}\n 229→\n 230→// Instant query Hooks\n 231→// ---------\n 232→function useProfile() {\n 233→ const { user } = db.useAuth();\n 234→ if (!user) {\n 235→ throw new Error(\"useProfile must be used after auth\");\n 236→\n 237→ }\n 238→ const { data, isLoading, error } = db.useQuery({\n 239→ profiles: {\n 240→ $: { where: { \"user.id\": user.id } },\n 241→ avatar: {},\n 242→ }\n 243→ });\n 244→ const profile = data?.profiles?.[0];\n 245→\n 246→ return { profile, isLoading, error };\n 247→}\n 248→\n 249→function useAuthAndProfile(): { user: User, profile: ProfileWithAvatar } {\n 250→ const { user } = db.useAuth();\n 251→ const { profile } = useProfile();\n 252→ if (!user || !profile) {\n 253→ throw new Error(\"useAuthAndProfile must be used after auth and profile are loaded\");\n 254→ }\n 255→ return { user, profile }\n 256→}\n 257→\n 258→function usePosts(pageNumber: number, pageSize: number) {\n 259→ const { isLoading, error, data } = db.useQuery({\n 260→ posts: {\n 261→ $: {\n 262→ order: { createdAt: \"desc\" },\n 263→ limit: pageSize,\n 264→ offset: (pageNumber - 1) * pageSize,\n 265→ },\n 266→ author: {\n 267→ avatar: {},\n 268→ },\n 269→ },\n 270→ });\n 271→\n 272→ return { isLoading, error, posts: data?.posts || [] };\n 273→}\n 274→\n 275→// Auth Components\n 276→// ---------\n 277→function AuthGate({ children }: { children: React.ReactNode }) {\n 278→ const { user, isLoading, error } = db.useAuth();\n 279→\n 280→ if (isLoading) return null;\n 281→ if (error) return <div className=\"p-4 text-red-500\">Auth error: {error.message}</div>;\n 282→ if (!user) return <Login />;\n 283→\n 284→ return <>{children}</>;\n 285→}\n 286→\n 287→function Login() {\n 288→ const [sentEmail, setSentEmail] = useState(\"\");\n 289→\n 290→ return (\n 291→ <div className=\"flex justify-center items-center min-h-screen\">\n 292→ <div className=\"max-w-sm\">\n 293→ {!sentEmail ? (\n 294→ <EmailStep onSendEmail={setSentEmail} />\n 295→ ) : (\n 296→ <CodeStep sentEmail={sentEmail} />\n 297→ )}\n 298→ </div>\n 299→ </div>\n 300→ );\n 301→}\n 302→\n 303→function EmailStep({ onSendEmail }: { onSendEmail: (email: string) => void }) {\n 304→ const inputRef = React.useRef<HTMLInputElement>(null);\n 305→ const handleSubmit = (e: React.FormEvent<HTMLFormElement>) => {\n 306→ e.preventDefault();\n 307→ const inputEl = inputRef.current!;\n 308→ const email = inputEl.value;\n 309→ onSendEmail(email);\n 310→ db.auth.sendMagicCode({ email }).catch((err) => {\n 311→ alert(\"Uh oh :\" + err.body?.message);\n 312→ onSendEmail(\"\");\n 313→ });\n 314→ };\n 315→ return (\n 316→ <form\n 317→ key=\"email\"\n 318→ onSubmit={handleSubmit}\n 319→ className=\"flex flex-col space-y-4\"\n 320→ >\n 321→ <h2 className=\"text-xl font-bold\">Instant Demo app</h2>\n 322→ <p className=\"text-gray-700\">\n 323→ To try the app, enter your email, and we'll send you a verification code. We'll create\n 324→ an account for you too if you don't already have one.\n 325→ </p>\n 326→ <input ref={inputRef} type=\"email\" className=\"border border-gray-300 px-3 py-1 w-full\" placeholder=\"Enter your email\" required autoFocus />\n 327→ <button type=\"submit\" className=\"px-3 py-1 bg-blue-600 text-white font-bold hover:bg-blue-700 w-full\" >\n 328→ Send Code\n 329→ </button>\n 330→ </form>\n 331→ );\n 332→}\n 333→\n 334→function CodeStep({ sentEmail }: { sentEmail: string }) {\n 335→ const inputRef = React.useRef<HTMLInputElement>(null);\n 336→ const handleSubmit = (e: React.FormEvent<HTMLFormElement>) => {\n 337→ e.preventDefault();\n 338→ const inputEl = inputRef.current!;\n 339→ const code = inputEl.value;\n 340→ db.auth.signInWithMagicCode({ email: sentEmail, code }).catch((err) => {\n 341→ inputEl.value = \"\";\n 342→ alert(\"Uh oh :\" + err.body?.message);\n 343→ });\n 344→ };\n 345→\n 346→ return (\n 347→ <form\n 348→ key=\"code\"\n 349→ onSubmit={handleSubmit}\n 350→ className=\"flex flex-col space-y-4\"\n 351→ >\n 352→ <h2 className=\"text-xl font-bold\">Enter your code</h2>\n 353→ <p className=\"text-gray-700\">\n 354→ We sent an email to <strong>{sentEmail}</strong>. Check your email, and\n 355→ paste the code you see.\n 356→ </p>\n 357→ <input ref={inputRef} type=\"text\" className=\"border border-gray-300 px-3 py-1 w-full\" placeholder=\"123456...\" required autoFocus />\n 358→ <button type=\"submit\" className=\"px-3 py-1 bg-blue-600 text-white font-bold hover:bg-blue-700 w-full\" >\n 359→ Verify Code\n 360→ </button>\n 361→ </form>\n 362→ );\n 363→}\n 364→\n 365→function EnsureProfile({ children }: { children: React.ReactNode }) {\n 366→ const { user } = db.useAuth();\n 367→ const { isLoading, profile, error } = useProfile();\n 368→\n 369→ useEffect(() => {\n 370→ if (!isLoading && !profile) {\n 371→ createProfile(user!.id);\n 372→ }\n 373→ }, [user, isLoading, profile]);\n 374→\n 375→ if (isLoading) return null;\n 376→ if (error) return <div className=\"p-4 text-red-500\">Profile error: {error.message}</div>;\n 377→ if (!profile) return null; // Still creating profile...\n 378→\n 379→ return <>{children}</>;\n 380→}\n 381→\n 382→// Use the room for presence and topics\n 383→const room = db.room(\"todos\", \"main\");\n 384→\n 385→// App Components\n 386→// ---------\n 387→function Main() {\n 388→ const [pageNumber, setPageNumber] = useState(1);\n 389→ const pageSize = 5;\n 390→ const { isLoading, error, posts } = usePosts(pageNumber, pageSize);\n 391→\n 392→ const { peers } = db.rooms.usePresence(room);\n 393→ const numUsers = 1 + Object.keys(peers).length;\n 394→\n 395→ db.rooms.useTopicEffect(room, 'shout', (message) => {\n 396→ addShout(message);\n 397→ });\n 398→\n 399→ if (isLoading) { return; }\n 400→ if (error) { return <div className=\"text-red-500 p-4\">Error: {error.message}</div>; }\n 401→\n 402→ const loadNextPage = () => {\n 403→ setPageNumber(pageNumber + 1);\n 404→ };\n 405→\n 406→ const loadPreviousPage = () => {\n 407→ setPageNumber(pageNumber - 1);\n 408→ };\n 409→\n 410→ return (\n 411→ <div className=\"min-h-screen p-4\">\n 412→ <div className=\"max-w-4xl mx-auto bg-white rounded-lg p-6\">\n 413→ <div className=\"flex justify-between items-start mb-6\">\n 414→ <ProfileAvatar />\n 415→ <button\n 416→ onClick={() => db.auth.signOut()}\n 417→ className=\"text-sm text-gray-600 hover:text-gray-800\"\n 418→ >\n 419→ Sign out\n 420→ </button>\n 421→ </div>\n 422→\n 423→ <div className=\"mb-6\">\n 424→ <PostForm />\n 425→ </div>\n 426→\n 427→ <div className=\"space-y-4\">\n 428→ <PostList posts={posts} />\n 429→ </div>\n 430→ <div className=\"flex justify-between items-center mt-6\">\n 431→ <button\n 432→ onClick={loadPreviousPage}\n 433→ disabled={pageNumber <= 1}\n 434→ className={`px-4 py-2 bg-gray-200 rounded ${pageNumber <= 1 ? 'opacity-50 cursor-not-allowed' : ''}`}\n 435→ >\n 436→ Previous\n 437→ </button>\n 438→ <button\n 439→ onClick={loadNextPage}\n 440→ disabled={posts.length < pageSize}\n 441→ className={`px-4 py-2 bg-gray-200 rounded ${posts.length < pageSize ? 'opacity-50 cursor-not-allowed' : ''}`}\n 442→ >\n 443→ Next\n 444→ </button>\n 445→ </div>\n 446→ <div className=\"text-xs text-gray-500 mt-4 text-center\">\n 447→ {numUsers} user{numUsers > 1 ? 's' : ''} online\n 448→ </div>\n 449→ </div>\n 450→ </div>\n 451→ );\n 452→}\n 453→\n 454→function ProfileAvatar() {\n 455→ const { user, profile } = useAuthAndProfile();\n 456→ const [isUploading, setIsUploading] = useState(false);\n 457→ const avatarPath = `${user!.id}/avatar`;\n 458→\n 459→ const handleAvatarDelete = async () => {\n 460→ if (!profile.avatar) return;\n 461→ db.transact(db.tx.$files[lookup(\"path\", avatarPath)].delete());\n 462→ }\n 463→\n 464→ const handleAvatarUpload = async (e: React.ChangeEvent<HTMLInputElement>) => {\n 465→ const file = e.target.files?.[0];\n 466→ if (!file) return;\n 467→\n 468→ setIsUploading(true);\n 469→ try {\n 470→ const { data } = await db.storage.uploadFile(avatarPath, file);\n 471→ await db.transact(\n 472→ db.tx.profiles[profile.id].link({ avatar: data.id })\n 473→ );\n 474→ } catch (error) {\n 475→ console.error('Upload failed:', error);\n 476→ }\n 477→ setIsUploading(false);\n 478→ };\n 479→\n 480→ return (\n 481→ <div className=\"flex items-center gap-4\">\n 482→ <label className=\"relative cursor-pointer\">\n 483→ {profile.avatar ? (\n 484→ <img\n 485→ src={profile.avatar.url}\n 486→ alt={profile.handle}\n 487→ className=\"w-16 h-16 rounded-full object-cover border-2 border-gray-800\"\n 488→ />\n 489→ ) : (\n 490→ <div className=\"w-16 h-16 bg-white rounded-full flex items-center justify-center text-gray-800 font-bold text-xl border-2 border-gray-800\">\n 491→ {profile.handle[0].toUpperCase()}\n 492→ </div>\n 493→ )}\n 494→\n 495→ {isUploading && (\n 496→ <div className=\"absolute inset-0 bg-black bg-opacity-50 rounded-full flex items-center justify-center\">\n 497→ <div className=\"w-6 h-6 border-2 border-white border-t-transparent rounded-full animate-spin\" />\n 498→ </div>\n 499→ )}\n 500→\n 501→ <input\n 502→ type=\"file\"\n 503→ accept=\"image/*\"\n 504→ onChange={handleAvatarUpload}\n 505→ className=\"hidden\"\n 506→ disabled={isUploading}\n 507→ />\n 508→ </label>\n 509→ <div className=\"flex flex-col\">\n 510→ <div className=\"font-medium\">handle: {profile.handle}</div>\n 511→ <div className=\"text-sm\">email: {user.email}</div>\n 512→ <button\n 513→ onClick={handleAvatarDelete}\n 514→ className=\"text-gray-500 text-sm text-left hover:text-gray-700 disabled:text-gray-400\"\n 515→ disabled={!profile.avatar || isUploading}>\n 516→ Delete Avatar\n 517→ </button>\n 518→ </div>\n 519→ </div>\n 520→ );\n 521→}\n 522→\n 523→\n 524→\n 525→function PostForm() {\n 526→ const { user } = db.useAuth();\n 527→ const [value, setValue] = useState(\"\");\n 528→\n 529→ const publishShout = db.rooms.usePublishTopic(room, 'shout');\n 530→\n 531→ const handleSubmit = (action: string) => {\n 532→ if (!value.trim()) return;\n 533→\n 534→ if (action === 'post') {\n 535→ addPost(value, user?.id);\n 536→ } else {\n 537→ const params = makeShout(value);\n 538→ addShout(params);\n 539→ publishShout(params);\n 540→ }\n 541→ setValue(\"\");\n 542→ };\n 543→\n 544→ return (\n 545→ <div className=\"space-y-3\">\n 546→ <input\n 547→ className=\"w-full px-4 py-3 border-2 border-gray-800 rounded-lg focus:outline-none focus:border-gray-600\"\n 548→ autoFocus\n 549→ placeholder=\"What's on your mind?\"\n 550→ type=\"text\"\n 551→ value={value}\n 552→ onChange={(e) => setValue(e.target.value)}\n 553→ onKeyDown={(e) => e.key === 'Enter' && handleSubmit('post')}\n 554→ />\n 555→ <div className=\"flex gap-3\">\n 556→ <button\n 557→ className=\"px-6 py-2 bg-white border-2 border-gray-800 rounded-full hover:bg-gray-100 font-medium\"\n 558→ onClick={() => handleSubmit('post')}\n 559→ >\n 560→ Add to wall\n 561→ </button>\n 562→ <button\n 563→ className=\"px-6 py-2 bg-white border-2 border-gray-800 rounded-full hover:bg-gray-100 font-medium\"\n 564→ onClick={() => handleSubmit('shout')}\n 565→ >\n 566→ Shout to void\n 567→ </button>\n 568→ </div>\n 569→ </div>\n 570→ );\n 571→}\n 572→\n 573→function PostList({ posts }: { posts: PostsWithProfile[] }) {\n 574→ const { user } = db.useAuth();\n 575→ return (\n 576→ <div className=\"space-y-3\">\n 577→ {posts.map((post) => (\n 578→ <div key={post.id} className=\"border-2 border-gray-800 rounded-lg p-4 bg-white\">\n 579→ <div className=\"flex items-start gap-3\">\n 580→ <div className=\"w-10 h-10 bg-white rounded-full flex items-center justify-center text-gray-800 font-bold border-2 border-gray-800 flex-shrink-0\">\n 581→ {post.author?.avatar ? (\n 582→ <img\n 583→ className=\"w-full h-full rounded-full object-cover\"\n 584→ src={post.author.avatar.url}\n 585→ alt={post.author.handle}\n 586→ />\n 587→ ) : (\n 588→ <span>{post.author?.handle[0].toUpperCase()}</span>\n 589→ )}\n 590→ </div>\n 591→ <div className=\"flex-1\">\n 592→ <div className=\"flex justify-between items-start\">\n 593→ <div>\n 594→ <div className=\"font-medium\">{post.author?.handle || 'Unknown'}</div>\n 595→ <div className=\"text-xs text-gray-500\">\n 596→ {new Date(post.createdAt).toLocaleString()}\n 597→ </div>\n 598→ </div>\n 599→ {post.author?.id === user?.id && (\n 600→ <button\n 601→ onClick={() => deletePost(post.id)}\n 602→ className=\"text-gray-400 hover:text-gray-600 text-sm\"\n 603→ >\n 604→ ×\n 605→ </button>\n 606→ )}\n 607→ </div>\n 608→ <div className=\"mt-2 text-gray-800\">{post.text}</div>\n 609→ </div>\n 610→ </div>\n 611→ </div>\n 612→ ))}\n 613→ </div>\n 614→ );\n 615→}\n 616→\n 617→function App() {\n 618→ return (\n 619→ <AuthGate>\n 620→ <EnsureProfile>\n 621→ <Main />\n 622→ </EnsureProfile>\n 623→ </AuthGate>\n 624→ );\n 625→}\n 626→\n 627→export default App;\n 628→```\n 629→\n 630→# Documentation\n 631→\n 632→The bullets below are links to the InstantDB documentation. They provide\n 633→detailed information on how to use different features of InstantDB. Each line\n 634→follows the pattern of\n 635→\n 636→- [TOPIC](URL): Description of the topic.\n 637→\n 638→Fetch the URL for a topic to learn more about it.\n 639→\n 640→- [Common mistakes](https://instantdb.com/docs/common-mistakes.md): Common mistakes when working with Instant\n 641→- [Initializing Instant](https://instantdb.com/docs/init.md): How to integrate Instant with your app.\n 642→- [Modeling data](https://instantdb.com/docs/modeling-data.md): How to model data with Instant's schema.\n 643→- [Writing data](https://instantdb.com/docs/instaml.md): How to write data with Instant using InstaML.\n 644→- [Reading data](https://instantdb.com/docs/instaql.md): How to read data with Instant using InstaQL.\n 645→- [Instant on the Backend](https://instantdb.com/docs/backend.md): How to use Instant on the server with the Admin SDK.\n 646→- [Patterns](https://instantdb.com/docs/patterns.md): Common patterns for working with InstantDB.\n 647→- [Auth](https://instantdb.com/docs/auth.md): Instant supports magic code, OAuth, Clerk, and custom auth.\n 648→- [Auth](https://instantdb.com/docs/auth/magic-codes.md): How to add magic code auth to your Instant app.\n 649→- [Permissions](https://instantdb.com/docs/permissions.md): How to secure your data with Instant's Rule Language.\n 650→- [Managing users](https://instantdb.com/docs/users.md): How to manage users in your Instant app.\n 651→- [Presence, Cursors, and Activity](https://instantdb.com/docs/presence-and-topics.md): How to add ephemeral features like presence and cursors to your Instant app.\n 652→- [Instant CLI](https://instantdb.com/docs/cli.md): How to use the Instant CLI to manage schema and permissions.\n 653→- [Storage](https://instantdb.com/docs/storage.md): How to upload and serve files with Instant.\n 654→\n\n<system-reminder>\nWhenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.\n</system-reminder>\n"}]},"uuid":"bee16ec8-6b6b-4039-bd37-016da839b8a5","timestamp":"2025-07-16T21:54:34.481Z","toolUseResult":{"type":"text","file":{"filePath":"/Users/stopa/projects/claude-code-viewer/instant-rules.md","content":"# About InstantDB\n\nInstant is the Modern Firebase. With Instant you can easily build realtime and\ncollaborative apps. You can get started for free at https://instantdb.com\n\n# How to use Instant in projects\n\nInstant offers client side javascript packages for vanilla JS, react,\nand react native. Instant also offers a javascript admin SDK that can be used on\nthe backend.\n\nIf you want to use Instant with react you should only use `@instantdb/react`. For react-native you should\nonly use `@instantdb/react-native`. For the admin SDK you should only use\n`@instantdb/admin`. For other client-side frameworks or vanilla js you should only use `@instantdb/core`\n\nYou cannot use Instant on the backend outside of the admin SDK at the moment.\n\n# Full Example App\n\nBelow is a full demo app built with InstantDB, Next.js, and TailwindCSS with the following features:\n\n- Initiailizes a connection to InstantDB\n- Defines schema and permissions for the app\n- Authentication with magic codes\n- Reads and writes data via `db.useQuery` and `db.transact`\n- Ephemeral features like who's online and shout\n- File uploads for avatars\n\nLogic is split across four files:\n\n- `lib/db.ts` -- InstantDB client setup\n- `instant.schema.ts` - InstantDB schema, gives you type safety for your data!\n- `instant.perms.ts` - InstantDB permissions, not required for this app, but we still included to show how to restrict access to your data.\n- `app/page.tsx` - Main logic, mostly UI with some Instant magic :)\n\n```typescript\n/* FILE: lib/db.ts */\nimport { init } from '@instantdb/react';\nimport schema from \"../instant.schema\"\n\nconst APP_ID = process.env.NEXT_PUBLIC_INSTANT_APP_ID!;\nconst db = init({ appId: APP_ID, schema });\n\nexport default db;\n\n/* FILE: instant.schema.ts */\nimport { i } from \"@instantdb/react\";\n\nconst _schema = i.schema({\n entities: {\n $files: i.entity({\n path: i.string().unique().indexed(),\n url: i.string(),\n }),\n $users: i.entity({\n email: i.string().unique().indexed().optional(),\n }),\n profiles: i.entity({\n handle: i.string(),\n }),\n posts: i.entity({\n text: i.string(),\n // IMPORTANT: DO NOT USE i.date() FOR DATES, USE i.number() INSTEAD\n // InstantDB stores dates as timestamps (milliseconds since epoch)\n createdAt: i.number().indexed(),\n }),\n },\n links: {\n userProfiles: {\n forward: { on: \"profiles\", has: \"one\", label: \"user\" },\n reverse: { on: \"$users\", has: \"one\", label: \"profile\" },\n },\n postAuthors: {\n forward: { on: \"posts\", has: \"one\", label: \"author\", required: true },\n reverse: { on: \"profiles\", has: \"many\", label: \"posts\" },\n },\n profileAvatars: {\n forward: { on: \"profiles\", has: \"one\", label: \"avatar\" },\n reverse: { on: \"$files\", has: \"one\", label: \"profile\" },\n }\n },\n rooms: {\n todos: {\n presence: i.entity({}),\n topics: {\n shout: i.entity({\n text: i.string(),\n x: i.number(),\n y: i.number(),\n angle: i.number(),\n size: i.number(),\n })\n },\n }\n },\n});\n\n// This helps Typescript display nicer intellisense\ntype _AppSchema = typeof _schema;\ninterface AppSchema extends _AppSchema { }\nconst schema: AppSchema = _schema;\n\nexport type { AppSchema };\nexport default schema;\n\n/* FILE: instant.perms.ts */\nimport type { InstantRules } from \"@instantdb/react\";\n\nconst rules = {\n $files: {\n allow: {\n view: \"true\",\n create: \"isOwner\",\n update: \"isOwner\",\n delete: \"isOwner\",\n },\n bind: [\"isOwner\", \"auth.id != null && data.path.startsWith(auth.id + '/')\"]\n },\n profiles: {\n allow: {\n view: \"true\",\n create: \"isOwner\",\n update: \"isOwner\",\n delete: \"false\",\n },\n bind: [\"isOwner\", \"auth.id != null && auth.id == data.id\"]\n },\n posts: {\n allow: {\n view: \"true\",\n create: \"isOwner\",\n update: \"isOwner\",\n delete: \"isOwner\",\n },\n // IMPORTANT: data.ref returns an array so we MUST use `in`\n bind: [\"isOwner\", \"auth.id in data.ref('author.id')\"]\n }\n} satisfies InstantRules;\n\nexport default rules;\n\n/* FILE: app/page.tsx */\n\"use client\";\n\nimport React, { useState, useEffect } from \"react\";\nimport { id, lookup, InstaQLEntity, User } from \"@instantdb/react\";\n\nimport db from \"../lib/db\";\nimport schema from \"../instant.schema\";\n\n// Instant utility types for query results\ntype ProfileWithAvatar = InstaQLEntity<typeof schema, \"profiles\", { avatar: {} }>;\ntype PostsWithProfile = InstaQLEntity<typeof schema, \"posts\", { author: { avatar: {} } }>;\n\nfunction randomHandle() {\n const adjectives = [\"Quick\", \"Lazy\", \"Happy\", \"Sad\", \"Bright\", \"Dark\"];\n const nouns = [\"Fox\", \"Dog\", \"Cat\", \"Bird\", \"Fish\", \"Mouse\"];\n const randomAdjective = adjectives[Math.floor(Math.random() * adjectives.length)];\n const randomNoun = nouns[Math.floor(Math.random() * nouns.length)];\n const randomSuffix = Math.floor(Math.random() * 9000) + 1000\n return `${randomAdjective}${randomNoun}${randomSuffix}`;\n}\n\n// Write Data\n// ---------\nasync function createProfile(userId: string) {\n // IMPORTANT: transact is how you write data to the database\n // We want to block until the profile is created, so we use await\n await db.transact(\n db.tx.profiles[userId].update({\n handle: randomHandle(),\n }).link({ user: userId })\n );\n}\n\nfunction addPost(text: string, authorId: string | undefined) {\n db.transact(\n // IMPORTANT: ids must be a valid UUID, so we use `id()` to generate one\n db.tx.posts[id()].update({\n text,\n createdAt: Date.now(),\n }).link({ author: authorId })\n );\n}\n\nfunction deletePost(postId: string) {\n db.transact(db.tx.posts[postId].delete());\n}\n\n// Ephemeral helpers\n// ---------\nfunction makeShout(text: string) {\n const maxX = window.innerWidth - 200; // Leave some margin\n const maxY = window.innerHeight - 100;\n return {\n text,\n x: Math.random() * maxX,\n y: Math.random() * maxY,\n angle: (Math.random() - 0.5) * 30,\n size: Math.random() * 20 + 18,\n };\n}\n\nfunction addShout({ text, x, y, angle, size }: { text: string, x: number, y: number, angle: number, size: number }) {\n const shoutElement = document.createElement('div');\n shoutElement.textContent = text;\n shoutElement.style.cssText = `\n left: ${x}px;\n top: ${y}px;\n position: fixed;\n z-index: 9999;\n font-size: ${size}px;\n font-weight: bold;\n pointer-events: none;\n transition: opacity 2s ease-out;\n opacity: 1;\n font-family: system-ui, -apple-system, sans-serif;\n white-space: nowrap;\n transform: rotate(${angle}deg);\n `;\n document.body.appendChild(shoutElement);\n setTimeout(() => {\n shoutElement.style.opacity = '0';\n }, 100);\n setTimeout(() => {\n shoutElement.remove();\n }, 2100);\n}\n\n// Instant query Hooks\n// ---------\nfunction useProfile() {\n const { user } = db.useAuth();\n if (!user) {\n throw new Error(\"useProfile must be used after auth\");\n\n }\n const { data, isLoading, error } = db.useQuery({\n profiles: {\n $: { where: { \"user.id\": user.id } },\n avatar: {},\n }\n });\n const profile = data?.profiles?.[0];\n\n return { profile, isLoading, error };\n}\n\nfunction useAuthAndProfile(): { user: User, profile: ProfileWithAvatar } {\n const { user } = db.useAuth();\n const { profile } = useProfile();\n if (!user || !profile) {\n throw new Error(\"useAuthAndProfile must be used after auth and profile are loaded\");\n }\n return { user, profile }\n}\n\nfunction usePosts(pageNumber: number, pageSize: number) {\n const { isLoading, error, data } = db.useQuery({\n posts: {\n $: {\n order: { createdAt: \"desc\" },\n limit: pageSize,\n offset: (pageNumber - 1) * pageSize,\n },\n author: {\n avatar: {},\n },\n },\n });\n\n return { isLoading, error, posts: data?.posts || [] };\n}\n\n// Auth Components\n// ---------\nfunction AuthGate({ children }: { children: React.ReactNode }) {\n const { user, isLoading, error } = db.useAuth();\n\n if (isLoading) return null;\n if (error) return <div className=\"p-4 text-red-500\">Auth error: {error.message}</div>;\n if (!user) return <Login />;\n\n return <>{children}</>;\n}\n\nfunction Login() {\n const [sentEmail, setSentEmail] = useState(\"\");\n\n return (\n <div className=\"flex justify-center items-center min-h-screen\">\n <div className=\"max-w-sm\">\n {!sentEmail ? (\n <EmailStep onSendEmail={setSentEmail} />\n ) : (\n <CodeStep sentEmail={sentEmail} />\n )}\n </div>\n </div>\n );\n}\n\nfunction EmailStep({ onSendEmail }: { onSendEmail: (email: string) => void }) {\n const inputRef = React.useRef<HTMLInputElement>(null);\n const handleSubmit = (e: React.FormEvent<HTMLFormElement>) => {\n e.preventDefault();\n const inputEl = inputRef.current!;\n const email = inputEl.value;\n onSendEmail(email);\n db.auth.sendMagicCode({ email }).catch((err) => {\n alert(\"Uh oh :\" + err.body?.message);\n onSendEmail(\"\");\n });\n };\n return (\n <form\n key=\"email\"\n onSubmit={handleSubmit}\n className=\"flex flex-col space-y-4\"\n >\n <h2 className=\"text-xl font-bold\">Instant Demo app</h2>\n <p className=\"text-gray-700\">\n To try the app, enter your email, and we'll send you a verification code. We'll create\n an account for you too if you don't already have one.\n </p>\n <input ref={inputRef} type=\"email\" className=\"border border-gray-300 px-3 py-1 w-full\" placeholder=\"Enter your email\" required autoFocus />\n <button type=\"submit\" className=\"px-3 py-1 bg-blue-600 text-white font-bold hover:bg-blue-700 w-full\" >\n Send Code\n </button>\n </form>\n );\n}\n\nfunction CodeStep({ sentEmail }: { sentEmail: string }) {\n const inputRef = React.useRef<HTMLInputElement>(null);\n const handleSubmit = (e: React.FormEvent<HTMLFormElement>) => {\n e.preventDefault();\n const inputEl = inputRef.current!;\n const code = inputEl.value;\n db.auth.signInWithMagicCode({ email: sentEmail, code }).catch((err) => {\n inputEl.value = \"\";\n alert(\"Uh oh :\" + err.body?.message);\n });\n };\n\n return (\n <form\n key=\"code\"\n onSubmit={handleSubmit}\n className=\"flex flex-col space-y-4\"\n >\n <h2 className=\"text-xl font-bold\">Enter your code</h2>\n <p className=\"text-gray-700\">\n We sent an email to <strong>{sentEmail}</strong>. Check your email, and\n paste the code you see.\n </p>\n <input ref={inputRef} type=\"text\" className=\"border border-gray-300 px-3 py-1 w-full\" placeholder=\"123456...\" required autoFocus />\n <button type=\"submit\" className=\"px-3 py-1 bg-blue-600 text-white font-bold hover:bg-blue-700 w-full\" >\n Verify Code\n </button>\n </form>\n );\n}\n\nfunction EnsureProfile({ children }: { children: React.ReactNode }) {\n const { user } = db.useAuth();\n const { isLoading, profile, error } = useProfile();\n\n useEffect(() => {\n if (!isLoading && !profile) {\n createProfile(user!.id);\n }\n }, [user, isLoading, profile]);\n\n if (isLoading) return null;\n if (error) return <div className=\"p-4 text-red-500\">Profile error: {error.message}</div>;\n if (!profile) return null; // Still creating profile...\n\n return <>{children}</>;\n}\n\n// Use the room for presence and topics\nconst room = db.room(\"todos\", \"main\");\n\n// App Components\n// ---------\nfunction Main() {\n const [pageNumber, setPageNumber] = useState(1);\n const pageSize = 5;\n const { isLoading, error, posts } = usePosts(pageNumber, pageSize);\n\n const { peers } = db.rooms.usePresence(room);\n const numUsers = 1 + Object.keys(peers).length;\n\n db.rooms.useTopicEffect(room, 'shout', (message) => {\n addShout(message);\n });\n\n if (isLoading) { return; }\n if (error) { return <div className=\"text-red-500 p-4\">Error: {error.message}</div>; }\n\n const loadNextPage = () => {\n setPageNumber(pageNumber + 1);\n };\n\n const loadPreviousPage = () => {\n setPageNumber(pageNumber - 1);\n };\n\n return (\n <div className=\"min-h-screen p-4\">\n <div className=\"max-w-4xl mx-auto bg-white rounded-lg p-6\">\n <div className=\"flex justify-between items-start mb-6\">\n <ProfileAvatar />\n <button\n onClick={() => db.auth.signOut()}\n className=\"text-sm text-gray-600 hover:text-gray-800\"\n >\n Sign out\n </button>\n </div>\n\n <div className=\"mb-6\">\n <PostForm />\n </div>\n\n <div className=\"space-y-4\">\n <PostList posts={posts} />\n </div>\n <div className=\"flex justify-between items-center mt-6\">\n <button\n onClick={loadPreviousPage}\n disabled={pageNumber <= 1}\n className={`px-4 py-2 bg-gray-200 rounded ${pageNumber <= 1 ? 'opacity-50 cursor-not-allowed' : ''}`}\n >\n Previous\n </button>\n <button\n onClick={loadNextPage}\n disabled={posts.length < pageSize}\n className={`px-4 py-2 bg-gray-200 rounded ${posts.length < pageSize ? 'opacity-50 cursor-not-allowed' : ''}`}\n >\n Next\n </button>\n </div>\n <div className=\"text-xs text-gray-500 mt-4 text-center\">\n {numUsers} user{numUsers > 1 ? 's' : ''} online\n </div>\n </div>\n </div>\n );\n}\n\nfunction ProfileAvatar() {\n const { user, profile } = useAuthAndProfile();\n const [isUploading, setIsUploading] = useState(false);\n const avatarPath = `${user!.id}/avatar`;\n\n const handleAvatarDelete = async () => {\n if (!profile.avatar) return;\n db.transact(db.tx.$files[lookup(\"path\", avatarPath)].delete());\n }\n\n const handleAvatarUpload = async (e: React.ChangeEvent<HTMLInputElement>) => {\n const file = e.target.files?.[0];\n if (!file) return;\n\n setIsUploading(true);\n try {\n const { data } = await db.storage.uploadFile(avatarPath, file);\n await db.transact(\n db.tx.profiles[profile.id].link({ avatar: data.id })\n );\n } catch (error) {\n console.error('Upload failed:', error);\n }\n setIsUploading(false);\n };\n\n return (\n <div className=\"flex items-center gap-4\">\n <label className=\"relative cursor-pointer\">\n {profile.avatar ? (\n <img\n src={profile.avatar.url}\n alt={profile.handle}\n className=\"w-16 h-16 rounded-full object-cover border-2 border-gray-800\"\n />\n ) : (\n <div className=\"w-16 h-16 bg-white rounded-full flex items-center justify-center text-gray-800 font-bold text-xl border-2 border-gray-800\">\n {profile.handle[0].toUpperCase()}\n </div>\n )}\n\n {isUploading && (\n <div className=\"absolute inset-0 bg-black bg-opacity-50 rounded-full flex items-center justify-center\">\n <div className=\"w-6 h-6 border-2 border-white border-t-transparent rounded-full animate-spin\" />\n </div>\n )}\n\n <input\n type=\"file\"\n accept=\"image/*\"\n onChange={handleAvatarUpload}\n className=\"hidden\"\n disabled={isUploading}\n />\n </label>\n <div className=\"flex flex-col\">\n <div className=\"font-medium\">handle: {profile.handle}</div>\n <div className=\"text-sm\">email: {user.email}</div>\n <button\n onClick={handleAvatarDelete}\n className=\"text-gray-500 text-sm text-left hover:text-gray-700 disabled:text-gray-400\"\n disabled={!profile.avatar || isUploading}>\n Delete Avatar\n </button>\n </div>\n </div>\n );\n}\n\n\n\nfunction PostForm() {\n const { user } = db.useAuth();\n const [value, setValue] = useState(\"\");\n\n const publishShout = db.rooms.usePublishTopic(room, 'shout');\n\n const handleSubmit = (action: string) => {\n if (!value.trim()) return;\n\n if (action === 'post') {\n addPost(value, user?.id);\n } else {\n const params = makeShout(value);\n addShout(params);\n publishShout(params);\n }\n setValue(\"\");\n };\n\n return (\n <div className=\"space-y-3\">\n <input\n className=\"w-full px-4 py-3 border-2 border-gray-800 rounded-lg focus:outline-none focus:border-gray-600\"\n autoFocus\n placeholder=\"What's on your mind?\"\n type=\"text\"\n value={value}\n onChange={(e) => setValue(e.target.value)}\n onKeyDown={(e) => e.key === 'Enter' && handleSubmit('post')}\n />\n <div className=\"flex gap-3\">\n <button\n className=\"px-6 py-2 bg-white border-2 border-gray-800 rounded-full hover:bg-gray-100 font-medium\"\n onClick={() => handleSubmit('post')}\n >\n Add to wall\n </button>\n <button\n className=\"px-6 py-2 bg-white border-2 border-gray-800 rounded-full hover:bg-gray-100 font-medium\"\n onClick={() => handleSubmit('shout')}\n >\n Shout to void\n </button>\n </div>\n </div>\n );\n}\n\nfunction PostList({ posts }: { posts: PostsWithProfile[] }) {\n const { user } = db.useAuth();\n return (\n <div className=\"space-y-3\">\n {posts.map((post) => (\n <div key={post.id} className=\"border-2 border-gray-800 rounded-lg p-4 bg-white\">\n <div className=\"flex items-start gap-3\">\n <div className=\"w-10 h-10 bg-white rounded-full flex items-center justify-center text-gray-800 font-bold border-2 border-gray-800 flex-shrink-0\">\n {post.author?.avatar ? (\n <img\n className=\"w-full h-full rounded-full object-cover\"\n src={post.author.avatar.url}\n alt={post.author.handle}\n />\n ) : (\n <span>{post.author?.handle[0].toUpperCase()}</span>\n )}\n </div>\n <div className=\"flex-1\">\n <div className=\"flex justify-between items-start\">\n <div>\n <div className=\"font-medium\">{post.author?.handle || 'Unknown'}</div>\n <div className=\"text-xs text-gray-500\">\n {new Date(post.createdAt).toLocaleString()}\n </div>\n </div>\n {post.author?.id === user?.id && (\n <button\n onClick={() => deletePost(post.id)}\n className=\"text-gray-400 hover:text-gray-600 text-sm\"\n >\n ×\n </button>\n )}\n </div>\n <div className=\"mt-2 text-gray-800\">{post.text}</div>\n </div>\n </div>\n </div>\n ))}\n </div>\n );\n}\n\nfunction App() {\n return (\n <AuthGate>\n <EnsureProfile>\n <Main />\n </EnsureProfile>\n </AuthGate>\n );\n}\n\nexport default App;\n```\n\n# Documentation\n\nThe bullets below are links to the InstantDB documentation. They provide\ndetailed information on how to use different features of InstantDB. Each line\nfollows the pattern of\n\n- [TOPIC](URL): Description of the topic.\n\nFetch the URL for a topic to learn more about it.\n\n- [Common mistakes](https://instantdb.com/docs/common-mistakes.md): Common mistakes when working with Instant\n- [Initializing Instant](https://instantdb.com/docs/init.md): How to integrate Instant with your app.\n- [Modeling data](https://instantdb.com/docs/modeling-data.md): How to model data with Instant's schema.\n- [Writing data](https://instantdb.com/docs/instaml.md): How to write data with Instant using InstaML.\n- [Reading data](https://instantdb.com/docs/instaql.md): How to read data with Instant using InstaQL.\n- [Instant on the Backend](https://instantdb.com/docs/backend.md): How to use Instant on the server with the Admin SDK.\n- [Patterns](https://instantdb.com/docs/patterns.md): Common patterns for working with InstantDB.\n- [Auth](https://instantdb.com/docs/auth.md): Instant supports magic code, OAuth, Clerk, and custom auth.\n- [Auth](https://instantdb.com/docs/auth/magic-codes.md): How to add magic code auth to your Instant app.\n- [Permissions](https://instantdb.com/docs/permissions.md): How to secure your data with Instant's Rule Language.\n- [Managing users](https://instantdb.com/docs/users.md): How to manage users in your Instant app.\n- [Presence, Cursors, and Activity](https://instantdb.com/docs/presence-and-topics.md): How to add ephemeral features like presence and cursors to your Instant app.\n- [Instant CLI](https://instantdb.com/docs/cli.md): How to use the Instant CLI to manage schema and permissions.\n- [Storage](https://instantdb.com/docs/storage.md): How to upload and serve files with Instant.\n","numLines":654,"startLine":1,"totalLines":654}}}
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