warmbly/internal/app/aitools/schema.go

package aitools

// Small helpers to build JSON Schema objects for tool input definitions without
// verbose map literals. The shapes match the subset OpenAI function-calling and
// Anthropic tool input_schema accept (type object with properties + required).

func objectSchema(props map[string]any, required ...string) map[string]any {
	s := map[string]any{
		"type":                 "object",
		"properties":           props,
		"additionalProperties": false,
	}
	if len(required) > 0 {
		s["required"] = required
	}
	return s
}

func strProp(desc string) map[string]any {
	return map[string]any{"type": "string", "description": desc}
}

func enumProp(desc string, values ...string) map[string]any {
	vals := make([]any, len(values))
	for i, v := range values {
		vals[i] = v
	}
	return map[string]any{"type": "string", "description": desc, "enum": vals}
}

func intProp(desc string) map[string]any {
	return map[string]any{"type": "integer", "description": desc}
}

func boolProp(desc string) map[string]any {
	return map[string]any{"type": "boolean", "description": desc}
}

func arrProp(desc string, items map[string]any) map[string]any {
	return map[string]any{"type": "array", "description": desc, "items": items}
}

// objProp is a nested free-form object (e.g. custom_field_updates), values are
// strings unless a stricter shape is given.
func objProp(desc string) map[string]any {
	return map[string]any{
		"type":                 "object",
		"description":          desc,
		"additionalProperties": map[string]any{"type": "string"},
	}
}