package tools

import (
	"github.com/invopop/jsonschema"
)

type Tool interface {
	Name() string
	Description() string
	InputSchema() *jsonschema.Schema
	Call(inp string) (string, error)
}

type Registry interface {
	All() []Tool
	Add(tool Tool)
	Get(name string) Tool
}

type InMemoryRegistry struct {
	tools map[string]Tool
}

func NewInMemoryRegistry() *InMemoryRegistry {
	return &InMemoryRegistry{
		make(map[string]Tool),
	}
}

func (r *InMemoryRegistry) Add(tool Tool) {
	r.tools[tool.Name()] = tool
}

func (r *InMemoryRegistry) All() []Tool {
	var ret []Tool
	for _, t := range r.tools {
		ret = append(ret, t)
	}
	return ret
}

func (r *InMemoryRegistry) Get(name string) Tool {
	return r.tools[name]
}