Function onToolPhaseComplete

packages/ai-event-client/src/devtools-middleware.ts:458–519

(ctx, info: DevtoolsToolPhaseCompleteInfo)

    },

    onToolPhaseComplete(ctx, info: DevtoolsToolPhaseCompleteInfo) {
      const base = buildEventContext(ctx)

      // Emit text:message:created for assistant message with tool calls
      if (info.toolCalls.length > 0) {
        safeEmit('text:message:created', {
          ...base,
          messageId: localMessageId ?? ctx.createId('msg'),
          role: 'assistant' as const,
          content: localAccumulatedContent || '',
          toolCalls: info.toolCalls as never,
          timestamp: Date.now(),
        })
      }

      // Emit tools:approval:requested for each pending approval
      for (const approval of info.needsApproval) {
        safeEmit('tools:approval:requested', {
          ...base,
          messageId: localMessageId || undefined,
          toolCallId: approval.toolCallId,
          toolName: approval.toolName,
          input: approval.input,
          approvalId: approval.approvalId,
          timestamp: Date.now(),
        })
      }

      // Emit tools:input:available for each client tool
      for (const clientTool of info.needsClientExecution) {
        safeEmit('tools:input:available', {
          ...base,
          messageId: localMessageId || undefined,
          toolCallId: clientTool.toolCallId,
          toolName: clientTool.toolName,
          input: clientTool.input,
          timestamp: Date.now(),
        })
      }

      // Emit tools:call:completed and text:message:created (tool role) for each result
      for (const result of info.results) {
        safeEmit('tools:call:completed', {
          ...base,
          messageId: localMessageId || undefined,
          toolCallId: result.toolCallId,
          toolName: result.toolName,
          result: result.result,
          duration: result.duration ?? 0,
          timestamp: Date.now(),
        })

        const content = JSON.stringify(result.result)
        safeEmit('text:message:created', {
          ...base,
          messageId: ctx.createId('msg'),
          role: 'tool' as const,
          content,