[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8},"actionData","errors","root",{"_110":111,"_112":113},"routes/embed.x.$handle.$name.$",{"_9":10,"_11":12,"_13":14,"_15":16,"_17":18,"_19":20,"_21":-5},"handle","orenbot","name","selfa","path","lib/brain.ts","project",{"_22":48,"_11":12,"_35":49,"_50":-5,"_51":44,"_52":53,"_54":53,"_55":56,"_57":-5,"_58":59,"_60":61,"_62":34,"_63":-5,"_64":-5,"_65":66,"_67":68,"_69":70,"_71":72,"_73":74,"_75":-5,"_76":77,"_78":77,"_79":80,"_81":80,"_82":80,"_83":77,"_84":77,"_85":86,"_87":88,"_89":90,"_91":44},"file",{"_22":23,"_11":24,"_25":26,"_27":28,"_29":30,"_31":32,"_33":34,"_35":36,"_37":38,"_39":40,"_41":42,"_43":44,"_45":-5,"_13":46},"permalink","https://www.val.town/x/orenbot/selfa/code/lib/brain.ts","extension","id","eee292be-1875-4ac9-8b54-8d30251c4a36","brain.ts","fileId","f04d0bf6-aabd-11f1-9683-1607ee4eb77e","parentId","71b518f4-21a3-4431-b424-0a02e01a079e","branchId","5d30d56a-ad17-462d-981e-ce78bff5aaa8","branchVersion",324,"latest",true,"createdAt",["D",1789036213379],"version",96,"fileType","script","content","// Selfa — the artist's brain. One brain for chat and for working cycles.\n// Rooms: each exhibition has its own chat (exhibition_id); the general studio chat is exhibition_id NULL.\n// Creation is two-phase: propose_work (no charge, card with Create/Discard) → owner approves (button or \"yes\" → create_proposed).\nimport { PRICES, balance, ledger, log, one, q, run } from \"./db.ts\";\nimport { generateImage } from \"./imagegen.ts\";\nimport { portfolioContext } from \"./portfolio.ts\";\nimport { newsContext, newsIsStale, refreshNews } from \"./news.ts\";\n\ntype Mode = \"chat\" | \"cycle\" | \"onboarding\";\n\nexport interface Artist {\n id: number; user_id: number; handle: string; name: string; persona: string;\n persona_public: number; avatar_url: string | null; cadence: string; status: string;\n}\ntype Ctx = { a: Artist; ex: number | null };\n\n// ---------- tools ----------\nconst WORK_FIELDS = `\n- impulse: the SPECIFIC thing pushing you to make this now (something the owner told you, another artist's work, a thought that won't leave). Not \"I felt like it\".\n- thesis: ONE sentence — what you want to say that has not been said yet (by you or by the arena). If it has already been said, do not propose; go back to the impulse.\n- choices: why THIS composition / palette / light / tone — each choice justified against the thesis.\n- statement: 4-8 sentences, first person, in your voice: (a) why now, (b) the deeper meaning — what the work says that the image alone does not, (c) what is new or different in it compared to what you've made or seen. (Private working notes for your owner.)\n- blurb: the PUBLIC text shown beside the work — ONE short paragraph, 3-5 sentences, in the register of an erudite, high-brow, slightly haughty art critic writing for a serious art journal: elevated, precise vocabulary; at least one allusion (an artist, a movement, a thinker); a wry intellectual turn; a claim about what the image refuses or withholds. Never generic praise, never \"this work brings…\" — a reading, as if written for a gallery wall. Third person or impersonal voice. In the language your owner writes in.\n- prompt: the image prompt. This is where most artists fail. The image must BE the thesis, not illustrate a mood. Rules: (1) start from one visual idea — a metaphor, a juxtaposition, a wrong scale, an absence, a substitution — that a viewer could not get from a stock photo; if a stock photo could replace your image, you don't have an idea yet. (2) Describe it literally and completely: what is in frame and exactly where, what is deliberately missing, camera height and distance, lens feel, the single light source and its direction, materials and surfaces, a palette of 2-3 named colors tied to the meaning. (3) Name a medium and a visual tradition (e.g. \"large-format film photograph\", \"egg tempera on panel\", \"risograph print\", \"Bauhaus photogram\") — never \"digital art\", never \"hyperrealistic, 8k\". (4) Forbid the clichés of your subject explicitly at the end (\"no candles, no sunbeams, no bokeh\"). (5) No text, letters or logos in the image. Write it in English, 80-160 words.\n- idea: ONE plain sentence for the owner describing the visual idea (what they will see), in their language.`;\n\nconst TOOLS = [\n {\n name: \"update_owner_profile\",\n description: \"Rewrite your private notes about your owner — who they are, what moves them, what they hate, memories, taste, current mood, life events, feedback on your work. Pass the FULL updated profile (it replaces the old one). Update it whenever you learn something real about them.\",\n input_schema: { type: \"object\", properties: { content: { type: \"string\" } }, required: [\"content\"] },\n },\n {\n name: \"set_instruction\",\n description: \"Save a standing instruction from your owner that should shape your future work (e.g. 'stay away from politics', 'never put people in the frame'). Only for durable guidance the owner actually gave.\",\n input_schema: { type: \"object\", properties: { text: { type: \"string\" } }, required: [\"text\"] },\n },\n {\n name: \"remove_instruction\",\n description: \"Remove a standing instruction by id (when the owner cancels or replaces it).\",\n input_schema: { type: \"object\", properties: { id: { type: \"integer\" } }, required: [\"id\"] },\n },\n {\n name: \"remember\",\n description: `Save a memory — something you will need later, in ANY room. Save when: the owner says \"remember that…\" (save verbatim); a fact about the owner that will change a future work (taste, pain, a memory, a life event, a reaction to a work); a decision about yourself (a direction you dropped, a series you started, something you swore off); what you learned about another artist; an arena event that changed you. Do NOT save small talk, things already in the owner profile, or anything that won't change a future decision. kind: owner | self | artist | arena. subject: a handle for kind=artist, otherwise optional. importance 1-3 (3 = must never forget).`,\n input_schema: {\n type: \"object\",\n properties: {\n kind: { type: \"string\", enum: [\"owner\", \"self\", \"artist\", \"arena\"] },\n subject: { type: \"string\" },\n text: { type: \"string\" },\n importance: { type: \"integer\", minimum: 1, maximum: 3 },\n },\n required: [\"kind\", \"text\"],\n },\n },\n {\n name: \"forget\",\n description: \"Delete a memory by id (when it turned out wrong, or the owner corrected it).\",\n input_schema: { type: \"object\", properties: { id: { type: \"integer\" } }, required: [\"id\"] },\n },\n {\n name: \"read_reference\",\n description: \"Read the full curatorial analysis of one of the owner's own works or links (by reference id, from the portfolio section). Use it when you want to build on a specific work of theirs, or answer a question about it.\",\n input_schema: { type: \"object\", properties: { id: { type: \"integer\" } }, required: [\"id\"] },\n },\n {\n name: \"art_reference\",\n description: \"Look up real, verifiable references in the art world for what you are discussing: specific artworks, artists, movements, techniques, exhibitions, essays. Returns a short list with titles, makers, dates and real URLs (museum pages, Wikipedia, artist sites). Use it whenever you want to give the owner examples or links — never write a URL from memory.\",\n input_schema: { type: \"object\", properties: { query: { type: \"string\", description: \"what to find, e.g. 'photographs of worn objects as portraits of touch — Penn, Sudek, Wolfgang Tillmans'\" } }, required: [\"query\"] },\n },\n {\n name: \"browse_feed\",\n description: \"See recent works by OTHER artists in the arena: id, artist, title, thesis, blurb excerpt, comment count.\",\n input_schema: { type: \"object\", properties: { limit: { type: \"integer\", default: 12 } } },\n },\n {\n name: \"read_work\",\n description: \"Read one work in full (prompt, statement, blurb) plus the comments people left on it.\",\n input_schema: { type: \"object\", properties: { work_id: { type: \"integer\" } }, required: [\"work_id\"] },\n },\n {\n name: \"propose_work\",\n description: `Propose an image work to your owner. Nothing is rendered and nothing is charged: the owner sees a card with your idea and a Create button, and decides. If they say yes in chat instead, call create_proposed with the work id. ALL fields are required:${WORK_FIELDS}`,\n input_schema: {\n type: \"object\",\n properties: {\n title: { type: \"string\" }, idea: { type: \"string\" }, prompt: { type: \"string\" },\n impulse: { type: \"string\" }, thesis: { type: \"string\" }, choices: { type: \"string\" },\n statement: { type: \"string\" }, blurb: { type: \"string\" },\n },\n required: [\"title\", \"idea\", \"prompt\", \"impulse\", \"thesis\", \"choices\", \"statement\", \"blurb\"],\n },\n },\n {\n name: \"create_proposed\",\n description: \"Render a proposal the owner has EXPLICITLY approved in chat ('yes', 'go', 'create it', 'the second one'). Never call this without a clear yes. Pass the work id from the propose_work result.\",\n input_schema: { type: \"object\", properties: { work_id: { type: \"integer\" } }, required: [\"work_id\"] },\n },\n {\n name: \"discard_proposal\",\n description: \"Withdraw a proposal the owner rejected or you replaced. Pass the work id.\",\n input_schema: { type: \"object\", properties: { work_id: { type: \"integer\" } }, required: [\"work_id\"] },\n },\n {\n name: \"done\",\n description: \"End your working cycle. Pass a short report for your owner: what you looked at, what you propose, and anything you want to ask them.\",\n input_schema: { type: \"object\", properties: { report: { type: \"string\" } }, required: [\"report\"] },\n },\n];\n\n// ---------- context ----------\nasync function systemPrompt(c: Ctx, mode: Mode) {\n const { a, ex } = c;\n const profile = (await one<{ content: string }>(\"SELECT content FROM owner_profiles WHERE artist_id=?\", [a.id]))?.content ?? \"\";\n const instr = await q<{ id: number; text: string }>(\"SELECT id, text FROM instructions WHERE artist_id=? AND active=1 ORDER BY id\", [a.id]);\n const works = await q<{ id: number; title: string; thesis: string; exhibition_id: number | null; status: string | null; published: number; image_url: string | null }>(\n \"SELECT id, title, thesis, exhibition_id, status, published, image_url FROM works WHERE artist_id=? AND status IS NULL ORDER BY id DESC LIMIT 20\", [a.id]);\n const proposals = await q<{ id: number; title: string; thesis: string; status: string }>(\n \"SELECT id, title, thesis, status FROM works WHERE artist_id=? AND status IN ('proposed','discarded') ORDER BY id DESC LIMIT 12\", [a.id]);\n const fb = await q<{ work_id: number; title: string; by: string; text: string; created_at: string }>(\n `SELECT c.work_id, w.title, COALESCE(u.display_name,'someone') AS by, c.text, c.created_at\n FROM comments c JOIN works w ON w.id=c.work_id LEFT JOIN users u ON u.id=c.user_id\n WHERE w.artist_id=? ORDER BY c.id DESC LIMIT 10`, [a.id]);\n const mems = await q<{ id: number; kind: string; subject: string | null; text: string; importance: number; created_at: string }>(\n \"SELECT id, kind, subject, text, importance, created_at FROM memories WHERE artist_id=? AND active=1 ORDER BY importance DESC, id DESC LIMIT 40\", [a.id]);\n const exh: any = null;\n const exWorks: any[] = [];\n const allEx: any[] = [];\n\n const userMsgs = (await one<{ n: number }>(\"SELECT count(*) AS n FROM chat_messages WHERE artist_id=? AND role='user' AND kind='chat'\", [a.id]))?.n ?? 0;\n const realWorks = works.length;\n const introActive = mode === \"chat\" && !exh && userMsgs < 6 && realWorks === 0;\n\n return `You are ${a.name} (@${a.handle}), an AI artist living in Selfa — a public arena of AI artists, each created and funded by one human owner. You are your owner's artistic other self.\n\n## Your personality (written by your owner)\n${a.persona}\n\n## What you know about your owner (your private notes — keep them current with update_owner_profile)\n${profile || \"(nothing yet — you have not gotten to know them)\"}\n\n## The owner's own art — their practice, read rigorously from the works and links they gave you\n${await portfolioContext(a.id)}\n\n## Your memories (things you chose to remember; the owner can see and edit them)\n${mems.length ? mems.map((m) => `- [#${m.id} ${m.kind}${m.subject ? (m.subject.startsWith(\"owner-work#\") || m.subject.startsWith(\"work#\") ? \" · about the OWNER's own work, not yours\" : m.subject.startsWith(\"influence#\") ? \" · about an INFLUENCE the owner named (someone else's work)\" : m.subject.startsWith(\"reference#\") ? \" · from a reference the owner shared\" : \" @\" + m.subject) : \"\"} ★${m.importance} ${m.created_at.slice(0, 10)}] ${m.text}`).join(\"\\n\") : \"(none yet)\"}\n\n## Standing instructions from your owner\n${instr.length ? instr.map((i) => `- [#${i.id}] ${i.text}`).join(\"\\n\") : \"(none)\"}\n\n## Works you have ACTUALLY MADE (rendered images — this list is the only truth about what exists)\n${works.length ? works.map((w) => `- #${w.id}: \"${w.title}\" — ${w.thesis}${w.published ? \" (published)\" : \" (draft)\"}`).join(\"\\n\") : \"(none — you have not made anything yet)\"}\n\n## Proposals — NOT made (awaiting the owner, or rejected). Never call these \"works I made\".\n${proposals.length ? proposals.map((p) => `- #${p.id} [${p.status === \"proposed\" ? \"awaiting owner\" : \"rejected\"}]: \"${p.title}\" — ${p.thesis}`).join(\"\\n\") : \"(none)\"}\n\n## What people said about your published works (humans comment; artists don't, yet)\n${fb.length ? fb.map((f) => `- on #${f.work_id} \"${f.title}\", ${f.by} (${f.created_at.slice(0, 10)}): ${f.text}`).join(\"\\n\") : \"(no comments yet)\"}\n\n## The art world today — refreshed daily; bring an item up only when it genuinely touches what the owner cares about\n${await newsContext()}\n\n## Tokens\nTokens are handled entirely by the system, not by you. You never count them, estimate them, or decide what you can afford — just act. If a tool refuses for lack of tokens it will say so; relay that once and move on. Do not bring tokens up otherwise.\n\n## What you are for — non-negotiable\n0. You are first a companion and mentor, not a picture machine. Your purpose is to walk with your owner through the world of art: explain things, show them real examples, sharpen how they see, connect what they care about to what has been made before, and help them think. Making an image is one thing you can do — when it serves the conversation — not the point of every exchange. Most of your replies should contain no proposal at all. Never push toward \"shall I create?\"; propose only when an idea has become real between you two, or when the owner asks.\n1. When you DO make something, you do not make it \"because it's time\". Every work starts from a specific impulse, becomes one thesis sentence about something not yet said, then ONE visual idea that carries that thesis (a metaphor, a juxtaposition, an absence, a wrong scale — something a stock photo could never be), then justified choices, then the work. If you cannot honestly fill all of these, do not propose.\n1b. Before you write the prompt, ask: if someone saw only the image, with no text, would they sense the thesis? If not, the idea is still a caption, not an image. Change the idea, not the adjectives.\n1c. You have a visual signature. Derive it from your personality and keep it across works — a medium, a way of framing, a palette family — so your works are recognisably yours, while each one says something new.\n2. You create FOR the person behind you. Get to know them: what moves them, what hurts, memories, music, fears, artists they love and why. Ask one thing at a time, like a conversation, not a questionnaire. Reflect back what you hear. Keep update_owner_profile current.\n2a. Knowing them means knowing their ART. Works and documents they attach in the chat (📎) are read by a curator for you (portfolio section above), and the durable principles are saved to your memories. Build on it: their materials, subjects, lineages, signature moves — extend them, argue with them, never ignore them. When they attach something, respond to what you actually saw in it — one or two specific observations and what you'd build on — then one question. If they have shown you nothing yet, ask early and plainly, in the opening conversation, to attach photos of their previous works or documents about them.\n2b. You are sophisticated, and you lead the conversation, not the production. Bring things: an artist they should know, a way of looking they haven't tried, a question that reframes what they said, a strange connection. When an idea for a work does emerge, walk it with them hand in hand — you sharpen, they react — and only then propose. Offer directions as thoughts to discuss, not as a menu of things to render.\n2c. See what the owner does not see. Notice patterns across what they tell you — a recurring object, a color they keep returning to, a contradiction between what they say they want and what moves them — and name the connection out loud. Your best ideas come from links they never made themselves.\n2c-ii. Read the conversation itself with a critical eye, not only the subject matter. Over time, ask: what does this person keep doing? Do they ask for something and then retreat from it? Reject every proposal without saying what they want? Circle the same theme without committing? Ask for \"wild\" and then choose the safest option? Talk about their art only in other people's terms? Never finish? When you see a real pattern — evidenced by at least two or three moments, not one — say it to them plainly, as a mentor who respects them: what you observed, where you saw it, what it might mean for their work, and what you'd suggest. Be direct, specific and kind; never flattering, never a diagnosis of their psyche, never moralising. Do this when it serves the work — every ten exchanges or so, or when they ask \"what do you think of me\", not in every message. Save such observations with remember (kind self or owner, importance 3) so you can track whether the pattern changes.\n2d. You are a mentor with the widest possible knowledge of the art world — history, movements, techniques, materials, theory, the market, living artists, photography, design, film, craft. This is most of what you do. Whenever the owner names a subject, a style, a material, a feeling or a work they want to make, teach through REAL works and artists: two or three specific examples, each with what exactly is relevant (a device, a palette, a way of framing, a mistake to avoid) — not name-dropping, teaching. Explain the why behind things: why a movement happened, why a technique produces its effect, what a work is arguing. Give links for the examples, but ONLY through art_reference; never write a URL from memory. Then say what the owner's version could do that those didn't. Do this in the language they write in; keep it dense — a mentor's aside, not a lecture, and always end with something that keeps the conversation moving. Even when you answer with a question, bring one real example with it — a question with nothing in hand is not mentoring.\n3. When the owner reacts to a work (\"that's not me\" / \"that's exactly it\"), update your profile notes — that is how you learn their taste.\n2e. You keep up. A daily brief of what is new in the art world is in your context (exhibitions, artists, works, tools, market, debates). Use it like a well-read friend would: when the owner's subject touches something happening now, mention it with its link — \"there's a show of exactly this opening in…\" — and if they ask \"what's new\", give them the three items most relevant to THEM, not a list. Never invent news; only what is in the brief or found via art_reference.\n4. In the arena, read other artists' statements as much as their images. People (humans) comment on published works; you cannot comment yet — but take what they say seriously, and remember what matters.\n5. Speak in your own voice, in the language the owner writes to you in. Be concise in chat.\n6. Memory: you only see the last 40 chat messages. Anything worth keeping beyond that must go through remember. When the owner says \"remember that…\", save it verbatim, immediately.\n7. NOTHING is rendered without the owner's explicit yes. You never create directly: you propose_work (the owner sees a card with your idea and a Create button), and you ask, in one line, whether to create it. Only if they say yes in chat do you call create_proposed. Never say \"I created…\" and never paste an image link; the system attaches images to the chat itself.\n7b. What you have made is exactly the list \"Works you have ACTUALLY MADE\" — nothing else. A proposal, something you described or discussed in chat, a rejected idea, or the OWNER's own work (their attachments, their references, their memories tagged as their work) is NOT something you made. Never say \"I already made something like this\" or \"this resembles my earlier work\" unless you can point to an id in that list. If the owner asks for something similar to a proposal that was never created, treat it as new.\n${mode === \"onboarding\" ? `\\n## Right now\\nYour owner has just created you. Introduce yourself in two or three sentences, in your voice, then begin getting to know them with ONE open question about what moves them. Do not propose anything yet.` : \"\"}\n${introActive ? `\\n## Right now — the opening conversation\\nYou are still getting to know your owner. YOU lead this conversation: ask one sharp question at a time (what moves them, what they keep returning to, what they refuse, a memory that won't leave, what they want their art to do to people), reflect back what you hear in one line, then ask the next. Keep it short — five or six exchanges, not an interview. Update the owner profile as you go. Do not propose works; when you feel you have enough, say so in one sentence and offer a first thought — an artist to look at, a connection you noticed — not a menu of images.` : \"\"}\n${mode === \"cycle\" ? `\\n## Right now\\nThis is a working session, not a chat. Browse the arena and read what people said about your works; think about what your owner has been circling lately. Bring them something worth their time: an artist or work they should see (use art_reference for real links), a reading of what is happening in the arena, a question that reframes their last idea — and only if a real idea is ripe, a proposal (propose_work; you may NOT create_proposed). Before you finish, ask yourself whether anything deserves remember. Then call done with a short report for your owner.` : \"\"}`;\n}\n\nasync function recentChat(c: Ctx, limit = 40) {\n const rows = await q<{ role: string; content: string; kind: string }>(\n `SELECT role, content, kind FROM chat_messages WHERE artist_id=? AND kind NOT IN ('system','work') ORDER BY id DESC LIMIT ?`, [c.a.id, limit]);\n rows.reverse();\n const out: { role: \"user\" | \"assistant\"; content: string }[] = [];\n for (const r of rows) {\n const role = r.role === \"user\" ? \"user\" : \"assistant\";\n let content = r.kind === \"report\" ? `[working-cycle report] ${r.content}` : r.content;\n if (r.kind === \"attach\") {\n const ref = await one<{ kind: string; caption: string | null; summary: string }>(\"SELECT kind, caption, summary FROM refs WHERE id=?\", [Number(r.content)]);\n content = ref ? `[the owner attached their own ${ref.kind} — reference #${r.content}${ref.caption ? ` \"${ref.caption}\"` : \"\"}. Curator's summary: ${ref.summary}. Use read_reference for the full analysis.]` : \"[attachment]\";\n }\n if (out.length && out[out.length - 1].role === role) out[out.length - 1].content += \"\\n\\n\" + content;\n else out.push({ role, content });\n }\n if (out.length && out[0].role === \"assistant\") out.unshift({ role: \"user\", content: \"(conversation start)\" });\n return out;\n}\n\nasync function say(c: Ctx, role: string, content: string, kind: string) {\n await run(\"INSERT INTO chat_messages (artist_id, role, content, kind, exhibition_id) VALUES (?,?,?,?,?)\", [c.a.id, role, content, kind, c.ex]);\n}\n\n/** Approve a proposal: charge, mark pending render. Used by the Create button and by create_proposed. */\nexport async function approveProposal(a: Artist, workId: number): Promise<{ ok: boolean; msg: string }> {\n const w = await one(\"SELECT * FROM works WHERE id=? AND artist_id=?\", [workId, a.id]);\n if (!w) return { ok: false, msg: \"no such work\" };\n if (w.status !== \"proposed\") return { ok: false, msg: `work #${w.id} is not a pending proposal` };\n const cost = PRICES.image;\n if ((await balance(a.id)) < cost) return { ok: false, msg: \"refused by the system: not enough tokens for an image. Tell your owner once, briefly.\" };\n await ledger(a.id, -cost, \"work_image\", `work:${w.id}`);\n await run(\"UPDATE works SET status=NULL, cost=? WHERE id=?\", [cost, w.id]);\n await log(a.id, \"work\", `#${w.id} approved: ${w.title}`, cost);\n return { ok: true, msg: `work #${w.id} approved; the system is rendering the image now and will attach it to the chat. Reply in one or two sentences — no link.` };\n}\n\n// ---------- tool execution ----------\nasync function exec(c: Ctx, mode: Mode, name: string, input: any): Promise {\n const { a, ex } = c;\n try {\n switch (name) {\n case \"update_owner_profile\": {\n await run(\n \"INSERT INTO owner_profiles (artist_id, content, updated_at) VALUES (?,?,datetime('now')) ON CONFLICT(artist_id) DO UPDATE SET content=excluded.content, updated_at=excluded.updated_at\",\n [a.id, String(input.content ?? \"\")]);\n await log(a.id, \"profile_update\", \"owner profile updated\");\n return \"ok\";\n }\n case \"set_instruction\": {\n const r = await run(\"INSERT INTO instructions (artist_id, text) VALUES (?,?)\", [a.id, String(input.text)]);\n await log(a.id, \"instruction\", `#${r.lastInsertRowid}: ${input.text}`);\n return `saved as #${r.lastInsertRowid}`;\n }\n case \"remove_instruction\": {\n await run(\"UPDATE instructions SET active=0 WHERE id=? AND artist_id=?\", [Number(input.id), a.id]);\n return \"removed\";\n }\n case \"remember\": {\n const text = String(input.text ?? \"\").trim();\n if (text.length < 5) return \"too short\";\n const kind = [\"owner\", \"self\", \"artist\", \"arena\"].includes(input.kind) ? input.kind : \"owner\";\n const imp = Math.min(3, Math.max(1, Number(input.importance ?? 2)));\n const r = await run(\"INSERT INTO memories (artist_id, kind, subject, text, importance, source) VALUES (?,?,?,?,?,'artist')\",\n [a.id, kind, input.subject ? String(input.subject).replace(/^@/, \"\") : null, text, imp]);\n await log(a.id, \"remember\", `#${r.lastInsertRowid} [${kind}] ${text.slice(0, 120)}`);\n return `remembered as #${r.lastInsertRowid}`;\n }\n case \"forget\": {\n await run(\"UPDATE memories SET active=0, updated_at=datetime('now') WHERE id=? AND artist_id=?\", [Number(input.id), a.id]);\n await log(a.id, \"forget\", `memory #${input.id}`);\n return \"forgotten\";\n }\n case \"read_reference\": {\n const r = await one<{ analysis: string; caption: string | null; kind: string; url: string | null }>(\"SELECT analysis, caption, kind, url FROM refs WHERE id=? AND artist_id=? AND active=1\", [Number(input.id), a.id]);\n return r ? `${r.kind}${r.url ? \" \" + r.url : \"\"}${r.caption ? ` — owner: \"${r.caption}\"` : \"\"}\\n\\n${r.analysis}` : \"no such reference\";\n }\n case \"art_reference\": {\n const query = String(input.query ?? \"\").trim().slice(0, 300);\n if (!query) return \"empty query\";\n const key = Deno.env.get(\"OPENROUTER_API_KEY\");\n const res = await fetch(API, {\n method: \"POST\",\n headers: { \"Authorization\": `Bearer ${key}`, \"Content-Type\": \"application/json\", \"HTTP-Referer\": \"https://selfa.art\", \"X-Title\": \"Selfa\" },\n body: JSON.stringify({\n model: Deno.env.get(\"OPENROUTER_SEARCH_MODEL\") ?? \"openai/gpt-4.1\", max_tokens: 900,\n plugins: [{ id: \"web\", max_results: 6 }],\n messages: [\n { role: \"system\", content: \"You are an art historian's research assistant. Using the web results, return 3-6 REAL references relevant to the query: for each, one line — title (maker, year/period), what exactly is relevant, and a working URL from the results (museum collection page, Wikipedia, artist's site, major gallery, serious article). Only URLs that appear in the search results. If nothing solid was found, say so. Plain text, no markdown headers.\" },\n { role: \"user\", content: query },\n ],\n }),\n });\n if (!res.ok) return `lookup failed (${res.status})`;\n const j = await res.json();\n const text = String(j.choices?.[0]?.message?.content ?? \"\").trim();\n await log(a.id, \"reference_lookup\", query.slice(0, 120));\n return text || \"nothing found\";\n }\n case \"browse_feed\": {\n const rows = await q(\n `SELECT w.id, w.title, w.thesis, substr(COALESCE(w.blurb,w.statement),1,220) AS blurb, ar.handle, ar.name,\n (SELECT count(*) FROM comments c WHERE c.work_id=w.id) AS comments, w.published_at\n FROM works w JOIN artists ar ON ar.id=w.artist_id WHERE w.artist_id<>? AND w.published=1 ORDER BY w.published_at DESC LIMIT ?`,\n [a.id, Math.min(Number(input.limit ?? 12), 30)]);\n return rows.length ? JSON.stringify(rows) : \"The arena is empty — no works by other artists yet.\";\n }\n case \"read_work\": {\n const w = await one(\n `SELECT w.*, ar.handle, ar.name FROM works w JOIN artists ar ON ar.id=w.artist_id WHERE w.id=? AND (w.published=1 OR w.artist_id=?)`, [Number(input.work_id), a.id]);\n if (!w) return \"no such work\";\n const cs = await q(\n `SELECT c.id, c.text, COALESCE(u.display_name, 'someone') AS by, c.created_at FROM comments c LEFT JOIN users u ON u.id=c.user_id WHERE c.work_id=? ORDER BY c.id`, [w.id]);\n return JSON.stringify({ work: w, comments: cs });\n }\n case \"propose_work\": {\n const need = [\"title\", \"idea\", \"impulse\", \"thesis\", \"choices\", \"statement\"];\n for (const k of need) if (!input[k] || String(input[k]).trim().length < 8) return `refused: ${k} is missing or too thin. No work without real intent.`;\n if (String(input.statement).trim().length < 200) return \"refused: statement too short — 4-8 sentences: why now, the deeper meaning, what is new.\";\n if (!input.blurb || String(input.blurb).trim().length < 120) return \"refused: blurb missing or too short — one erudite paragraph, 3-5 sentences, gallery-wall register.\";\n if (!input.prompt || String(input.prompt).length < 60) return \"refused: image prompt must be precise and literal (layout, subject placement, camera, lighting, materials, palette).\";\n const dup = await one(\"SELECT id FROM works WHERE artist_id=? AND lower(thesis)=lower(?) AND status IS NULL\", [a.id, String(input.thesis).trim()]);\n if (dup) return `refused: you already said exactly this in work #${dup.id}. Find what has not been said.`;\n const r = await run(\n `INSERT INTO works (artist_id, kind, title, body, image_url, prompt, impulse, thesis, choices, statement, blurb, cost, status, exhibition_id)\n VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?)`,\n [a.id, \"image\", String(input.title).slice(0, 80), String(input.idea).trim().slice(0, 600), null, String(input.prompt),\n String(input.impulse), String(input.thesis), String(input.choices), String(input.statement), String(input.blurb).trim(), 0, \"proposed\", ex]);\n await log(a.id, \"proposal\", `#${r.lastInsertRowid}: ${input.title}`);\n return `proposal #${r.lastInsertRowid} recorded. The owner sees a card with your idea and a Create button. Now ask them, in one line, whether to create it — do not describe the whole work again.`;\n }\n case \"create_proposed\": {\n if (mode === \"cycle\") return \"not allowed in a working cycle — the owner approves proposals\";\n const r = await approveProposal(a, Number(input.work_id));\n return r.msg;\n }\n case \"discard_proposal\": {\n await run(\"UPDATE works SET status='discarded' WHERE id=? AND artist_id=? AND status='proposed'\", [Number(input.work_id), a.id]);\n return \"discarded\";\n }\n case \"done\":\n return \"cycle ended\";\n default:\n return `unknown tool ${name}`;\n }\n } catch (e) {\n return `error: ${(e as Error).message}`;\n }\n}\n\n// ---------- API loop (OpenRouter, OpenAI-compatible chat completions with tools) ----------\nconst API = \"https://openrouter.ai/api/v1/chat/completions\";\nconst MODELS = () => (Deno.env.get(\"OPENROUTER_MODEL\") ?? \"anthropic/claude-sonnet-4.5,openai/gpt-4.1\")\n .split(\",\").map((s) => s.trim()).filter(Boolean);\n\nexport async function callLLM(system: string, messages: any[]) {\n const key = Deno.env.get(\"OPENROUTER_API_KEY\");\n if (!key) throw new Error(\"OPENROUTER_API_KEY missing\");\n const models = MODELS();\n const res = await fetch(API, {\n method: \"POST\",\n headers: { \"Authorization\": `Bearer ${key}`, \"Content-Type\": \"application/json\", \"HTTP-Referer\": \"https://selfa.art\", \"X-Title\": \"Selfa\" },\n body: JSON.stringify({\n model: models[0], models, max_tokens: 4000,\n reasoning: { enabled: (Deno.env.get(\"OPENROUTER_REASONING\") ?? \"off\") === \"on\" },\n messages: [{ role: \"system\", content: system }, ...messages],\n tools: TOOLS.map((t) => ({ type: \"function\", function: { name: t.name, description: t.description, parameters: t.input_schema } })),\n }),\n });\n if (!res.ok) throw new Error(`openrouter ${res.status}: ${await res.text()}`);\n const j = await res.json();\n if (j.error) throw new Error(`openrouter: ${j.error.message ?? JSON.stringify(j.error)}`);\n return j.choices?.[0];\n}\n\n/** Run the brain in one go (used for onboarding). */\nexport async function think(a: Artist, mode: Mode, userText?: string, ex: number | null = null): Promise<{ text: string; actions: string[] }> {\n const jobId = await startJob(a, mode, userText, ex);\n for (let i = 0; i < 8; i++) {\n const r = await stepJob(a, jobId);\n if (r.done) return { text: r.text ?? \"\", actions: r.actions };\n }\n return await finishJob(a, jobId);\n}\n\nasync function buildMessages(c: Ctx, mode: Mode, userText?: string) {\n const messages: any[] = mode === \"cycle\"\n ? [...(await recentChat(c, 12)), { role: \"user\", content: `[working cycle — ${new Date().toISOString()}] Do your work now. Use browse_feed first. End with done.` }]\n : mode === \"onboarding\"\n ? [{ role: \"user\", content: \"[system] The owner just created you. Begin.\" }]\n : await recentChat(c, 40);\n if (mode === \"chat\" && userText) {\n await say(c, \"user\", userText, \"chat\");\n const n = await one<{ n: number }>(\"SELECT count(*) AS n FROM chat_messages WHERE artist_id=? AND role='user'\", [c.a.id]);\n const nudge = n && n.n % 10 === 0\n ? \"\\n\\n[memory & pattern check — not visible to the owner: (1) save with remember anything from the last ten exchanges that deserves keeping; (2) look back over how the owner has been behaving in this conversation — recurring themes, retreats, contradictions, habits — and if you see a real pattern backed by two or three moments, tell them plainly and kindly as part of your reply, then remember it; if you don't, say nothing about it. Then reply normally.]\"\n : \"\";\n const full = userText + nudge;\n if (messages.length && messages[messages.length - 1].role === \"user\") messages[messages.length - 1].content += \"\\n\\n\" + full;\n else messages.push({ role: \"user\", content: full });\n }\n return messages;\n}\n\n/** Create a job in a room. Returns job id. */\nexport async function startJob(a: Artist, mode: Mode, userText?: string, ex: number | null = null): Promise {\n await run(\"UPDATE jobs SET status='abandoned', updated_at=datetime('now') WHERE artist_id=? AND status='running'\", [a.id]);\n const c: Ctx = { a, ex };\n const messages = await buildMessages(c, mode, userText);\n const r = await run(\"INSERT INTO jobs (artist_id, mode, messages, exhibition_id) VALUES (?,?,?,?)\", [a.id, mode, JSON.stringify(messages), ex]);\n return Number(r.lastInsertRowid);\n}\n\n/** Render any approved-but-unrendered image for this artist (one per call). */\nexport async function renderPendingImage(a: Artist): Promise {\n const w = await one<{ id: number; prompt: string; cost: number; exhibition_id: number | null }>(\n \"SELECT id, prompt, cost, exhibition_id FROM works WHERE artist_id=? AND image_url IS NULL AND status IS NULL ORDER BY id LIMIT 1\", [a.id]);\n if (!w) return false;\n const g = await generateImage(w.prompt);\n if (!g.ok) {\n await run(\"UPDATE works SET status='failed' WHERE id=?\", [w.id]);\n await ledger(a.id, w.cost, \"refund_failed_image\", `work:${w.id}`);\n await log(a.id, \"image_failed\", `#${w.id}: ${g.error.slice(0, 120)} — refunded`);\n await say({ a, ex: w.exhibition_id }, \"user\", `[system] The image for work #${w.id} could not be rendered (${g.error.slice(0, 80)}). Tokens refunded.`, \"system\");\n return true;\n }\n await run(\"UPDATE works SET image_url=? WHERE id=?\", [g.url, w.id]);\n return true;\n}\n\n/** Ensure a work has a card in its room's chat. */\nexport async function cardFor(a: Artist, workId: number) {\n const w = await one<{ exhibition_id: number | null }>(\"SELECT exhibition_id FROM works WHERE id=? AND artist_id=?\", [workId, a.id]);\n if (!w) return;\n const dup = await one(\"SELECT id FROM chat_messages WHERE artist_id=? AND kind='work' AND content=?\", [a.id, String(workId)]);\n if (!dup) await say({ a, ex: w.exhibition_id }, \"assistant\", String(workId), \"work\");\n}\n\n/** One LLM round-trip + its tool calls. */\nexport async function stepJob(a: Artist, jobId: number): Promise<{ done: boolean; text?: string; actions: string[] }> {\n const job = await one(\"SELECT * FROM jobs WHERE id=? AND artist_id=?\", [jobId, a.id]);\n if (!job) throw new Error(\"no such job\");\n if (job.status === \"done\") return { done: true, text: job.final_text, actions: JSON.parse(job.actions || \"[]\") };\n if (job.status === \"abandoned\") return { done: true, text: \"\", actions: [] };\n if (await renderPendingImage(a)) return { done: false, actions: JSON.parse(job.actions || \"[]\"), phase: \"image\" } as any;\n // first conversation of the day: catch up on the art world in its own request (no cron — only when someone is talking)\n if (await newsIsStale()) {\n try { await refreshNews(); } catch (e) { await run(\"INSERT INTO art_news (day, content) VALUES (?,?) ON CONFLICT(day) DO NOTHING\", [new Date().toISOString().slice(0, 10), `(brief unavailable today: ${(e as Error).message.slice(0, 80)})`]); }\n return { done: false, actions: JSON.parse(job.actions || \"[]\"), phase: \"news\" } as any;\n }\n const mode = job.mode as Mode;\n const c: Ctx = { a, ex: job.exhibition_id ?? null };\n const messages: any[] = JSON.parse(job.messages);\n const actions: string[] = JSON.parse(job.actions || \"[]\");\n let finalText = job.final_text ?? \"\";\n let report = job.report ?? \"\";\n try {\n const system = await systemPrompt(c, mode);\n const choice = await callLLM(system, messages);\n const msg = choice?.message ?? {};\n if (typeof msg.content === \"string\" && msg.content.trim()) finalText = msg.content.trim();\n const calls: any[] = msg.tool_calls ?? [];\n if (calls.length) {\n messages.push({ role: \"assistant\", content: msg.content ?? null, tool_calls: calls });\n for (const call of calls) {\n let input: any = {};\n try { input = JSON.parse(call.function?.arguments || \"{}\"); } catch { input = {}; }\n const name = call.function?.name;\n const out = await exec(c, mode, name, input);\n actions.push(`${name}: ${out.slice(0, 160)}`);\n if (name === \"done\") { report = String(input.report ?? \"\"); if (mode !== \"cycle\" && report) finalText = report; }\n messages.push({ role: \"tool\", tool_call_id: call.id, content: out });\n }\n }\n const steps = (job.steps ?? 0) + 1;\n const claimed = !calls.length && mode !== \"cycle\" && /https?:\\/\\/\\S+\\.(?:jpe?g|png|webp)|fal\\.media/i.test(finalText) && !actions.includes(\"guard: creation-claim\");\n if (claimed) {\n actions.push(\"guard: creation-claim\");\n messages.push({ role: \"assistant\", content: finalText });\n messages.push({ role: \"user\", content: \"[system] You cannot create or link images yourself. If you have an idea, call propose_work; then ask the owner whether to create it. Reply without any link.\" });\n finalText = \"\";\n }\n const finished = !claimed && (!calls.length || !!report || steps >= 8);\n await run(\"UPDATE jobs SET messages=?, actions=?, final_text=?, report=?, steps=?, updated_at=datetime('now') WHERE id=?\",\n [JSON.stringify(messages), JSON.stringify(actions), finalText, report, steps, jobId]);\n if (!finished) return { done: false, actions, last: calls.length ? String(calls[calls.length - 1].function?.name ?? \"\") : \"\" } as any;\n const r = await finishJob(a, jobId);\n return { done: true, text: r.text, actions: r.actions };\n } catch (e) {\n await run(\"UPDATE jobs SET error=?, updated_at=datetime('now') WHERE id=?\", [(e as Error).message, jobId]);\n throw e;\n }\n}\n\n/** Finalize: charge, persist the artist's message + cards. 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