Function GenerateTabStateAndTools

pkg/aiusechat/tools.go:136–200

(ctx context.Context, tabid string, widgetAccess bool, chatOpts *uctypes.WaveChatOpts)

}

func GenerateTabStateAndTools(ctx context.Context, tabid string, widgetAccess bool, chatOpts *uctypes.WaveChatOpts) (string, []uctypes.ToolDefinition, error) {
	if tabid == "" {
		return "", nil, nil
	}
	var blocks []*waveobj.Block
	if widgetAccess {
		if _, err := uuid.Parse(tabid); err != nil {
			return "", nil, fmt.Errorf("tabid must be a valid UUID")
		}

		tabObj, err := wstore.DBMustGet[*waveobj.Tab](ctx, tabid)
		if err != nil {
			return "", nil, fmt.Errorf("error getting tab: %v", err)
		}

		for _, blockId := range tabObj.BlockIds {
			block, err := wstore.DBGet[*waveobj.Block](ctx, blockId)
			if err != nil {
				continue
			}
			blocks = append(blocks, block)
		}
	}
	tabState := GenerateCurrentTabStatePrompt(blocks, widgetAccess)
	// for debugging
	// log.Printf("TABPROMPT %s\n", tabState)
	var tools []uctypes.ToolDefinition
	if widgetAccess {
		// Only add screenshot tool for:
		// - openai-responses API type
		// - google-gemini API type with Gemini 3+ models
		if chatOpts.Config.APIType == uctypes.APIType_OpenAIResponses ||
		   (chatOpts.Config.APIType == uctypes.APIType_GoogleGemini && aiutil.GeminiSupportsImageToolResults(chatOpts.Config.Model)) {
			tools = append(tools, GetCaptureScreenshotToolDefinition(tabid))
		}
		tools = append(tools, GetReadTextFileToolDefinition())
		tools = append(tools, GetReadDirToolDefinition())
		tools = append(tools, GetWriteTextFileToolDefinition())
		tools = append(tools, GetEditTextFileToolDefinition())
		tools = append(tools, GetDeleteTextFileToolDefinition())
		viewTypes := make(map[string]bool)
		for _, block := range blocks {
			if block.Meta == nil {
				continue
			}
			viewType, ok := block.Meta["view"].(string)
			if !ok {
				continue
			}
			viewTypes[viewType] = true
			if viewType == "tsunami" {
				blockTools := generateToolsForTsunamiBlock(block)
				tools = append(tools, blockTools...)
			}
		}
		if viewTypes["term"] {
			tools = append(tools, GetTermGetScrollbackToolDefinition(tabid))
			// tools = append(tools, GetTermCommandOutputToolDefinition(tabid))