grix-connector/dist/adapter/pi/pi-adapter.js

Connect local AI coding agents (Claude, Codex, Gemini, Qwen, DeepSeek, Cursor, OpenCode, Pi, OpenHuman, Reasonix) to the Grix scheduling platform. Also serves as an OpenClaw plugin for Grix channel transport.

import{execFile as v}from"node:child_process";import{promisify as S}from"node:util";import{EventEmitter as m}from"node:events";import{stat as I}from"node:fs/promises";import{mkdirSync as x,writeFileSync as y,unlinkSync as b,statSync as k}from"node:fs";import{join as h,resolve as T}from"node:path";import{fileURLToPath as _}from"node:url";import{tmpdir as w,homedir as E}from"node:os";import{resolveCommandPath as P,spawnCommand as $,killProcessGroup as u,hasChildProcesses as A}from"../../core/runtime/spawn.js";import{InternalApiServer as C}from"../../core/mcp/internal-api-server.js";import{syncDefaultSkillsToDir as R}from"../../default-skills/index.js";import{PiTransport as M}from"./pi-transport.js";import{log as a}from"../../core/log/index.js";import{scanSkills as B}from"../claude/skill-scanner.js";import{SessionBindingStore as F}from"../../core/persistence/session-binding-store.js";import{splitTextForAibotProtocol as D}from"../../core/protocol/index.js";import{buildSimpleProbeReport as G}from"../shared/probe-util.js";const f=new Map;async function N(c){const t=f.get(c);if(t!==void 0)return t;let e=!1;try{const s=S(v),i=process.platform==="win32",n=i&&/\s/.test(c)&&!c.startsWith('"')?`"${c}"`:c,{stdout:r,stderr:d}=await s(n,["--help"],{timeout:5e3,encoding:"utf-8",...i?{shell:!0}:{}});e=/--mcp-config\b/.test(`${r??""}${d??""}`)}catch{e=!1}return f.set(c,e),a.info("pi-adapter",`Pi --mcp-config \u652F\u6301\u63A2\u6D4B: ${e?"\u652F\u6301":"\u4E0D\u652F\u6301"} (${c})`),e}class j extends m{adapterSessionId;constructor(t){super(),this.adapterSessionId=t}emitDone(t){this.emit("done",t)}emitError(t){if(this.listenerCount("error")===0){a.warn("pi-adapter",`Prompt handle error (no listeners): ${t.message}`);return}this.emit("error",t)}async cancel(){}}const q=12e4,L=500,O=2e3;class g extends m{type="pi";config;callbacks;process=null;transport=new M;alive=!1;stopped=!1;internalApi=null;mcpConfigPath=null;piSessionPath=null;activeEventId=null;activeSessionId=null;isStreaming=!1;streamSeq=0;clientMsgSeq=0;activeClientMsgId=null;thinkingSeq=0;textBuffer="";emittedTextByIndex=new Map;textFlushTimer=null;idleTimer=null;composingSessionId=null;composingInterval=null;doneGuardTimer=null;bindingStore=null;aibotSessionId="";sessionReadyPromise=null;constructor(t,e){super(),this.config=t,this.callbacks=e;const s=t.options??{};this.aibotSessionId=String(s.aibotSessionId??"").trim(),this.bindingStore=s.bindingStore instanceof F?s.bindingStore:null,this.bindingStore&&this.aibotSessionId&&(this.piSessionPath=this.bindingStore.getPiSessionPath(this.aibotSessionId)??null)}async start(){await this.startInternalApi(),await this.spawnPi(),await this.ensureSessionReady(),a.info("pi-adapter",`Ready (pid=${this.process?.pid})`),this.syncModelBinding()}async syncModelBinding(){if(this.aibotSessionId)try{const[t,e]=await Promise.all([this.transport.send("get_available_models"),this.transport.send("get_state")]),s=t.data?.models;if(!s||s.length===0)return;const i=e.data?.model,n={available_models:s.map(r=>({id:r.id,display_name:r.name??r.id}))};i?.id&&(n.model_id=i.id),this.callbacks.sendUpdateBindingCard(this.aibotSessionId,this.isStreaming?"composing":"ready",this.resolveCwd(),n),a.info("pi-adapter",`synced model binding: ${s.length} models, current=${i?.id??"unknown"}`)}catch(t){a.warn("pi-adapter",`syncModelBinding failed (non-fatal): ${t instanceof Error?t.message:String(t)}`)}}async stop(){if(this.stopped=!0,this.alive=!1,this.stopComposing(),this.stopIdleTimer(),this.stopTextFlush(),this.cancelDoneGuard(),this.transport.close(),this.internalApi&&(await this.internalApi.stop(),this.internalApi=null),this.mcpConfigPath){try{b(this.mcpConfigPath)}catch{}this.mcpConfigPath=null}if(this.process){const t=this.process;try{u(t,"SIGTERM")}catch{}const e=setTimeout(()=>{try{u(t,"SIGKILL")}catch{}},5e3);t.on("exit",()=>clearTimeout(e)),this.process=null}}isAlive(){return this.alive}async createSession(t){this.sessionReadyPromise=null,await this.createNewSession();const e=this.piSessionPath||`pi-${Date.now()}`;return a.info("pi-adapter",`Session created: ${e} (path=${this.piSessionPath})`),e}async resumeSession(t,e){await this.switchSession()}async destroySession(t){this.piSessionPath=null,this.sessionReadyPromise=null,this.persistPiSessionPath(void 0)}sendPrompt(t){const e=new j(t.adapterSessionId),s=this.buildPromptTextFromRequest(t);return this.ensureSessionReady().then(()=>this.transport.send("prompt",{message:s})).then(i=>{i.success||e.emitDone({status:"failed",error:i.error})}).catch(i=>{e.emitError(i instanceof Error?i:new Error(String(i)))}),e}async cancel(t){try{await this.transport.send("abort")}catch{}}deliverInboundEvent(t){const{event_id:e,session_id:s,content:i}=t,n=this.buildPromptText(t);this.isStreaming?(this.activeEventId&&this.activeEventId!==e&&(a.info("pi-adapter",`steer: cancel ${this.activeEventId} -> ${e}`),this.flushTextBuffer(),this.callbacks.sendEventResult(this.activeEventId,"canceled","steered to new event")),this.activeEventId=e,this.activeSessionId=s,this.resetRunStreamState(),this.startComposing(s,e),this.resetIdleTimer(),this.transport.send("prompt",{message:n,streamingBehavior:"steer"}).catch(r=>{a.error("pi-adapter",`steer failed: ${r}`),this.callbacks.sendEventResult(e,"failed",String(r))})):(a.info("pi-adapter",`prompt: event=${e} session=${s}`),this.activeEventId=e,this.activeSessionId=s,this.isStreaming=!0,this.resetRunStreamState(),this.startComposing(s,e),this.resetIdleTimer(),this.transport.send("prompt",{message:n}).then(r=>{r.success||(a.error("pi-adapter",`prompt rejected: ${r.error}`),this.isStreaming=!1,this.stopComposing(),this.stopIdleTimer(),this.callbacks.sendEventResult(e,"failed",r.error),this.clearActive())}).catch(r=>{a.error("pi-adapter",`prompt error: ${r}`),this.isStreaming=!1,this.stopComposing(),this.stopIdleTimer(),this.callbacks.sendEventResult(e,"failed",String(r)),this.clearActive()}))}deliverStopEvent(t,e){if(this.activeEventId===t){a.info("pi-adapter",`stop: event=${t}, releasing busy immediately`),this.transport.send("abort").catch(()=>{}),this.flushTextBuffer();const s=this.nextStreamSeq(),i=this.activeClientMsgId??void 0;this.callbacks.sendStreamChunk(t,this.activeSessionId??"","",s,!0,i),this.isStreaming=!1,this.stopComposing(),this.stopIdleTimer(),this.callbacks.sendEventResult(t,"canceled","stopped by user"),this.clearActive()}}async handleLocalAction(t){const e=t.action_id;switch(t.action_type){case"set_model":{const s=t.params??{},i=(s.modelId??s.model_id??"").trim();if(!i)return this.callbacks.sendLocalActionResult(e,"failed",void 0,"invalid_model","model_id is required"),{handled:!0,kind:"set_model_error"};try{let n=s.provider?.trim();return n||(n=(await this.transport.send("get_available_models")).data?.models?.find(o=>o.id===i)?.provider?.trim()),n?(await this.transport.send("set_model",{provider:n,modelId:i}),this.callbacks.sendLocalActionResult(e,"ok",{outcome:"model_set",provider:n,modelId:i}),this.syncModelBinding(),{handled:!0,kind:"set_model"}):(this.callbacks.sendLocalActionResult(e,"failed",void 0,"model_not_found",`No provider for model: ${i}`),{handled:!0,kind:"set_model_error"})}catch(n){return this.callbacks.sendLocalActionResult(e,"failed",void 0,"set_model_error",n instanceof Error?n.message:String(n)),{handled:!0,kind:"set_model_error"}}}case"get_context":try{const s=await this.transport.send("get_state");return this.callbacks.sendLocalActionResult(e,"ok",{state:s}),{handled:!0,kind:"get_context"}}catch(s){return this.callbacks.sendLocalActionResult(e,"failed",void 0,"get_context_error",s instanceof Error?s.message:String(s)),{handled:!1,kind:""}}case"pi_extension_ui_response":return this.transport.sendNoWait({type:"extension_ui_response",...t.params??{}}),this.callbacks.sendLocalActionResult(e,"ok"),{handled:!0,kind:"extension_ui_response"};default:return{handled:!1,kind:""}}}setPermissionHandler(t){}async ping(t){try{return await this.transport.send("get_state"),!0}catch{return!1}}getStatus(){return{alive:this.alive,busy:this.isStreaming,sessions:this.piSessionPath?1:0}}getActiveEventIds(){return this.activeEventId?[this.activeEventId]:[]}clearActiveEventForShutdown(){this.stopIdleTimer(),this.activeEventId=null}getMcpConfig(){if(!this.internalApi)return null;const t=T(_(import.meta.url),"../../../mcp/acp-mcp-server.js");return{name:"grix-connector-tools",command:process.execPath,args:[t,"--api-url",this.internalApi.url]}}async hasBackgroundWork(){const t=this.process?.pid;return t?A(t,[t]):!1}async probe(t){const e=this.getStatus();return{...await G(this.config.command||"pi",{alive:e.alive,busy:e.busy,started:!!this.process},t),session:this.probeSessionRecord()}}probeSessionRecord(){const t=this.piSessionPath;if(!t)return{recordPath:null,lastActivityMs:null,freshMs:null};try{const e=k(t);return{recordPath:t,lastActivityMs:e.mtimeMs,freshMs:Date.now()-e.mtimeMs}}catch{return{recordPath:t,lastActivityMs:null,freshMs:null}}}getSupportedCommands(){return[{name:"model",description:"List or set model",args:"[provider:model_id]"},{name:"interrupt",description:"Interrupt current run"},{name:"status",description:"Show session status"},{name:"skills",description:"List available skills"}]}async execCommand(t,e,s){try{if(!this.alive)return{status:"failed",message:"Pi process not running"};switch(t){case"model":{const i=e.trim();if(i){const d=i.indexOf(":");if(d<1)return{status:"failed",message:"Format: provider:model_id"};const o=i.slice(0,d),l=i.slice(d+1);if(!l)return{status:"failed",message:"Format: provider:model_id"};const p=await this.transport.send("set_model",{provider:o,modelId:l});return p?.success?{status:"ok",message:`Model set to ${o}:${l}`}:{status:"failed",message:`Failed to set model: ${p?.error??"unknown error"}`}}const r=(await this.transport.send("get_available_models"))?.data?.models;return r&&r.length>0?{status:"ok",message:`Available models:
${r.map(o=>`  ${o.provider??"unknown"}:${o.id} (${o.name??o.id})`).join(`
`)}`,data:r}:{status:"ok",message:"No models available",data:[]}}case"interrupt":return this.isStreaming?(await this.transport.send("abort"),this.activeEventId&&this.callbacks.sendEventResult(this.activeEventId,"canceled","interrupted"),this.clearActive(),{status:"ok",message:"Run interrupted"}):{status:"failed",message:"No active run to interrupt"};case"status":{const i=this.getStatus();return{status:"ok",message:`Alive: ${i.alive}, Busy: ${i.busy}, Session: ${this.piSessionPath??"none"}`,data:{alive:i.alive,busy:i.busy,sessions:i.sessions,sessionPath:this.piSessionPath}}}case"skills":{const i=B({mode:"pi"}),n=i.map(r=>`- ${r.name}${r.trigger?` (${r.trigger})`:""} [${r.source}]: ${r.description}`);return{status:"ok",message:n.length>0?n.join(`
`):"No skills found",data:i}}default:return{status:"unsupported",message:`Unknown command: ${t}`}}}catch(i){return{status:"failed",message:i instanceof Error?i.message:String(i)}}}resolveCwd(){if(this.bindingStore&&this.aibotSessionId){const e=this.bindingStore.get(this.aibotSessionId);if(e?.cwd)return e.cwd}const t=(this.config.options??{}).cwd;return typeof t=="string"&&t?t:process.cwd()}async startInternalApi(){try{this.internalApi=new C,this.internalApi.setInvokeHandler(async(n,r)=>this.callbacks.agentInvoke(n,r)),await this.internalApi.start(0),a.info("pi-adapter",`Internal API started at ${this.internalApi.url}`);const t=this.getMcpConfig(),e=h(w(),"grix-pi-mcp");x(e,{recursive:!0}),this.mcpConfigPath=h(e,`mcp-${process.pid}-${Date.now()}.json`),y(this.mcpConfigPath,JSON.stringify({mcpServers:{[t.name]:{command:t.command,args:t.args,directTools:!0,lifecycle:"eager"}}}),"utf8"),a.info("pi-adapter",`MCP config written to ${this.mcpConfigPath}`);const s=h(E(),".pi","agent","skills"),i=R(s);i.length>0&&a.info("pi-adapter",`Synced connector skills to ${s}: [${i.join(", ")}]`)}catch(t){a.warn("pi-adapter",`Failed to start MCP tools (non-fatal): ${t instanceof Error?t.message:String(t)}`)}}async spawnPi(){const t=this.config.command||"pi",e=P(t,typeof process.env.PATH=="string"?process.env.PATH:void 0),s=this.config.args??[],n=s.some(o=>o.startsWith("--mode"))?[...s]:["--mode","rpc",...s];this.mcpConfigPath&&!n.some(o=>o==="--mcp-config")&&(await N(e)?n.push("--mcp-config",this.mcpConfigPath):a.warn("pi-adapter","\u5F53\u524D Pi \u4E0D\u652F\u6301 --mcp-config\uFF08\u672A\u68C0\u6D4B\u5230 pi-mcp-adapter \u6269\u5C55\uFF09\uFF0C\u8DF3\u8FC7 MCP \u6CE8\u5165\u4EE5\u907F\u514D\u542F\u52A8\u5931\u8D25"));const r={...process.env,...this.config.env},d=this.resolveCwd();a.info("pi-adapter",`Spawning: ${e} ${n.join(" ")}`);try{if(!(await I(d)).isDirectory())throw new Error(`Bound path is not a directory: ${d}`)}catch(o){throw String(o?.code??"")==="ENOENT"?new Error(`Bound directory does not exist: ${d}. Please rebind with /grix open <valid-directory>.`):o}try{this.process=$(e,n,{env:r,cwd:d}).process}catch(o){throw a.error("pi-adapter",`PI spawn threw: ${o}`),this.alive=!1,o}this.process.on("error",o=>{a.error("pi-adapter",`Spawn error: ${o.message}`),this.alive=!1,this.transport.close(),this.activeEventId&&(this.callbacks.sendEventResult(this.activeEventId,"failed",`Spawn error: ${o.message}`),this.clearActive()),this.stopped||this.emit("exit",1)}),this.process.on("exit",o=>{a.info("pi-adapter",`PI process exited (code=${o})`),this.alive=!1,this.transport.close(),this.stopComposing(),this.stopIdleTimer(),this.stopTextFlush(),this.activeEventId&&this.callbacks.sendEventResult(this.activeEventId,"failed",`PI process exited (code=${o})`),this.isStreaming=!1,this.clearActive(),this.stopped||this.emit("exit",o??1)}),this.process.stderr?.on("data",o=>{const l=o.toString().trim();l&&a.info("pi-adapter",`[pi stderr] ${l}`)}),this.transport.on("event",o=>this.handlePiEvent(o)),this.transport.bind(this.process.stdin,this.process.stdout),this.alive=!0}handlePiEvent(t){if(this.stopped)return;switch(this.resetIdleTimer(),t.type){case"message_update":{const s=t.assistantMessageEvent;if(!s)break;const i=s.type;if(i==="text_delta"){const n=s.delta;if(n){const r=typeof s.contentIndex=="number"?s.contentIndex:0;this.rememberEmittedText(r,n),this.appendText(n)}}else if(i==="text_end"){const n=s.content,r=typeof s.contentIndex=="number"?s.contentIndex:0;n&&this.appendMissingText(r,n)}else if(i==="thinking_delta"){const n=s.delta;n&&this.activeEventId&&this.activeSessionId&&(this.thinkingSeq++,this.callbacks.sendThinking(this.activeEventId,this.activeSessionId,n))}else if(i==="done"||i==="error"){if(this.flushTextBuffer(),i==="error"&&this.activeEventId&&this.activeSessionId){const n=s.reason??"stream error";this.callbacks.sendRunError(this.activeEventId,this.activeSessionId,String(n),this.nextStreamSeq(),this.activeClientMsgId??void 0)}this.scheduleDoneGuard()}break}case"tool_execution_start":{if(this.cancelDoneGuard(),this.flushTextBuffer(),!this.activeEventId||!this.activeSessionId)break;const s=t;if(s.toolName){const i=typeof s.args=="object"&&s.args!==null?JSON.stringify(s.args):String(s.args??"");this.callbacks.sendToolUse(this.activeEventId,this.activeSessionId,s.toolName,i)}break}case"tool_execution_end":{if(!this.activeEventId||!this.activeSessionId)break;const s=t,i=U(s.result);i&&this.callbacks.sendToolResult(this.activeEventId,this.activeSessionId,s.toolName,i);break}case"agent_end":{if(a.info("pi-adapter",`agent_end event=${this.activeEventId} sessionId=${this.activeSessionId}`),this.cancelDoneGuard(),this.flushTextBuffer(),this.isStreaming=!1,this.stopComposing(),this.stopIdleTimer(),this.activeEventId){const s=this.activeEventId,i=this.activeSessionId??"",n=this.activeClientMsgId??void 0;this.clearActive(),this.finalizeEvent(s,i,n)}else this.clearActive();break}case"agent_start":{this.cancelDoneGuard(),this.activeEventId&&(a.info("pi-adapter",`agent_start event=${this.activeEventId}`),this.isStreaming=!0);break}default:break}}appendText(t){if(this.textBuffer+=t,this.textBuffer.length>=O){this.flushTextBuffer();return}this.scheduleTextFlush()}scheduleTextFlush(){this.textFlushTimer||(this.textFlushTimer=setTimeout(()=>{this.textFlushTimer=null,this.flushTextBuffer()},L))}flushTextBuffer(){this.stopTextFlush(),!(!this.textBuffer||!this.activeEventId||!this.activeSessionId)&&(this.sendTextChunks(this.textBuffer),this.textBuffer="")}sendTextChunks(t){if(!(!this.activeEventId||!this.activeSessionId))for(const e of D(t))this.callbacks.sendStreamChunk(this.activeEventId,this.activeSessionId,e,this.nextStreamSeq(),!1,this.activeClientMsgId??void 0)}stopTextFlush(){this.textFlushTimer&&(clearTimeout(this.textFlushTimer),this.textFlushTimer=null)}buildPromptText(t){let e=t.content||"";if(t.context_messages_json)try{const s=JSON.parse(t.context_messages_json);Array.isArray(s)&&s.length>0&&(e=s.map(n=>`[context] ${n.sender_id??"unknown"}: ${n.content}`).join(`
`)+`

`+e)}catch{}return e}buildPromptTextFromRequest(t){let e=t.text;return t.contextMessages&&t.contextMessages.length>0&&(e=t.contextMessages.map(i=>`[context] ${i.senderId}: ${i.content}`).join(`
`)+`

`+e),e}clearActive(){const t=this.activeEventId;this.activeEventId=null,this.activeSessionId=null,this.activeClientMsgId=null,this.textBuffer="",this.emittedTextByIndex.clear(),t&&this.emit("eventDone",t)}resetRunStreamState(){this.streamSeq=0,this.thinkingSeq=0,this.textBuffer="",this.emittedTextByIndex.clear(),this.activeClientMsgId=`pi_${++this.clientMsgSeq}_${Date.now()}`}nextStreamSeq(){return this.streamSeq++,this.streamSeq}sendFinalStreamChunk(t,e){this.callbacks.sendStreamChunk(t,e,"",this.nextStreamSeq(),!0,this.activeClientMsgId??void 0)}finalizeEvent(t,e,s){const i=this.nextStreamSeq();this.callbacks.sendFinalStreamChunkReliable?this.callbacks.sendFinalStreamChunkReliable(t,e,i,s).then(()=>{this.callbacks.sendEventResult(t,"responded"),a.info("pi-adapter",`event completed (reliable) event=${t}`)}).catch(n=>{a.error("pi-adapter",`finalStreamChunk ACK failed event=${t}: ${n}`),this.callbacks.sendStreamChunk(t,e,"",i,!0,s),this.callbacks.sendEventResult(t,"responded"),a.info("pi-adapter",`event completed (fallback) event=${t}`)}):(this.callbacks.sendStreamChunk(t,e,"",i,!0,s),this.callbacks.sendEventResult(t,"responded"),a.info("pi-adapter",`event completed event=${t}`))}rememberEmittedText(t,e){this.emittedTextByIndex.set(t,(this.emittedTextByIndex.get(t)??"")+e)}appendMissingText(t,e){const s=this.emittedTextByIndex.get(t)??"";if(e!==s){if(e.startsWith(s)){const i=e.slice(s.length);i&&(this.rememberEmittedText(t,i),this.appendText(i));return}if(!s){this.rememberEmittedText(t,e),this.appendText(e);return}a.info("pi-adapter",`text_end content mismatch at index=${t}, keeping streamed deltas`)}}startComposing(t,e){this.stopComposing(),this.composingSessionId=t,this.callbacks.sendSessionActivitySet(t,"composing",!0,{ref_event_id:e,ttl_ms:12e4}),this.composingInterval=setInterval(()=>{this.composingSessionId&&this.callbacks.sendSessionActivitySet(this.composingSessionId,"composing",!0,{ttl_ms:12e4})},3e4)}stopComposing(){this.composingInterval&&(clearInterval(this.composingInterval),this.composingInterval=null),this.composingSessionId&&(this.callbacks.sendSessionActivitySet(this.composingSessionId,"composing",!1),this.composingSessionId=null)}static DONE_GUARD_MS=5e3;scheduleDoneGuard(){this.cancelDoneGuard(),!(!this.activeEventId||!this.activeSessionId)&&(this.doneGuardTimer=setTimeout(()=>{if(this.doneGuardTimer=null,!this.activeEventId||!this.isStreaming)return;a.info("pi-adapter",`done guard triggered \u2014 no agent_end received, ending event=${this.activeEventId}`),this.flushTextBuffer(),this.isStreaming=!1,this.stopComposing(),this.stopIdleTimer();const t=this.activeEventId,e=this.activeSessionId??"",s=this.activeClientMsgId??void 0;this.clearActive(),this.finalizeEvent(t,e,s)},g.DONE_GUARD_MS))}cancelDoneGuard(){this.doneGuardTimer&&(clearTimeout(this.doneGuardTimer),this.doneGuardTimer=null)}resetIdleTimer(){this.stopIdleTimer(),!(this.stopped||!this.isStreaming)&&(this.idleTimer=setTimeout(()=>{a.error("pi-adapter","Idle timeout \u2014 emitting exit for respawn"),this.flushTextBuffer(),this.isStreaming=!1,this.stopComposing(),this.activeEventId&&this.callbacks.sendEventResult(this.activeEventId,"failed","idle timeout"),this.clearActive(),this.emit("exit",-1)},q))}stopIdleTimer(){this.idleTimer&&(clearTimeout(this.idleTimer),this.idleTimer=null)}async ensureSessionReady(){return this.sessionReadyPromise?this.sessionReadyPromise:(this.sessionReadyPromise=this.restoreOrCreateSession().finally(()=>{this.sessionReadyPromise=null}),this.sessionReadyPromise)}async restoreOrCreateSession(){try{await this.switchSession();return}catch(t){this.piSessionPath&&a.error("pi-adapter",`switch_session failed, creating new session: ${t}`)}await this.createNewSession()}async switchSession(){if(!this.piSessionPath)throw new Error("no PI session path");const t=await this.transport.send("switch_session",{sessionPath:this.piSessionPath});if(!t.success)throw this.piSessionPath=null,this.persistPiSessionPath(void 0),new Error(`switch_session failed: ${t.error}`)}async createNewSession(){const t=await this.transport.send("new_session");if(!t.success)throw new Error(`new_session failed: ${t.error}`);let e=null;if(e=t.data?.sessionFile??null,!e)try{const i=await this.transport.send("get_state");i.success&&(e=i.data?.sessionFile??null)}catch{}this.piSessionPath=e,this.persistPiSessionPath(this.piSessionPath??void 0)}persistPiSessionPath(t){!this.bindingStore||!this.aibotSessionId||this.bindingStore.setPiSessionPath(this.aibotSessionId,t)}}function U(c){if(!c||typeof c!="object")return"";const t=c.content;if(!Array.isArray(t))return"";const e=[];for(const s of t)if(s&&typeof s=="object"){const i=s;i.type==="text"&&typeof i.text=="string"&&e.push(i.text)}return e.join("")}export{g as PiAdapter};