package tools

import (
	"encoding/json"
	"log"
	"time"

	"git.x2erp.com/qdy/go-svc-mcp/internal/mcp"
)

func init() {
	mcp.Register("get_current_date", "获取当前服务器日期。所有以日期有关的计算，必须按此时间为基础计算。比如上年，最近7天等",
		map[string]interface{}{
			"type":       "object",
			"properties": map[string]interface{}{},
			"required":   []string{},
		},
		func(input json.RawMessage, deps *mcp.ToolDependencies) (interface{}, error) {
			now := time.Now()
			log.Printf("AI 调用工具-get_current_date： %s", now)
			log.Printf("AI 项目ID： %s", deps.ReqCtx.ProjectID)
			return map[string]interface{}{
				"date":      now.Format("2006-01-02"),
				"year":      now.Year(),
				"month":     int(now.Month()),
				"day":       now.Day(),
				"iso_date":  now.Format(time.RFC3339),
				"timestamp": now.Unix(),
			}, nil
		},
	)
}