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108 lines
3.0 KiB
108 lines
3.0 KiB
package mcp
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import (
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"context"
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"yunyan/lego/core"
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"yunyan/lego/core/cbase"
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"yunyan/lego/sys/log"
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"yunyan/sys/amap"
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"yunyan/utils"
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"fmt"
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"github.com/mark3labs/mcp-go/mcp"
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)
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// 地图关键词搜索地址
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type tool_gaode_map_searchplace struct {
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cbase.ModuleCompBase
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module *Mcp
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}
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// 组件初始化接口
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func (this *tool_gaode_map_searchplace) Init(service core.IService, module core.IModule, comp core.IModuleComp, opt core.IModuleOptions) (err error) {
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this.ModuleCompBase.Init(service, module, comp, opt)
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this.module = module.(*Mcp)
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return
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}
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func (this *tool_gaode_map_searchplace) Start() (err error) {
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err = this.ModuleCompBase.Start()
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if this.module.AddTool(ToolGroup_CHINA, this.Tool(), this.Handl) {
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if err := amap.OnInit(this.module.service.GetSettings().Sys["amap"]); err != nil {
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panic(fmt.Sprintf("init sys.amap err: %s", err.Error()))
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} else {
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log.Infof("init sys.amap success!")
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}
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}
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return
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}
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func (this *tool_gaode_map_searchplace) Tool() (tool mcp.Tool) {
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return mcp.NewTool("gaode_map_search_place",
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mcp.WithDescription("根据关键词搜索地图地址,主要用于导航寻找目的地使用，比如查询深圳北站,天安门,北京南站等"),
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mcp.WithString("keywords",
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mcp.Description("搜索关键词 例如：深圳北站,天安门,北京南站等"),
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mcp.Required(),
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),
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mcp.WithString("city",
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mcp.Description("城市名称 例如:北京市"),
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mcp.Required(),
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),
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)
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}
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// Handl 工具处理接口
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// 参数:
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// - ctx: 上下文
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// - request: MCP 工具调用请求
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//
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// 返回值:
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// - result: MCP 工具调用结果
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// - err: 处理过程中的错误
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//
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// 异常:
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// - 无（不主动 panic）
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func (this *tool_gaode_map_searchplace) Handl(ctx context.Context, request mcp.CallToolRequest) (result *mcp.CallToolResult, err error) {
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var (
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city, keywords string
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ampsresult *amap.SearchPlaceResponse
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context string
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)
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this.module.Debug("tool_maps_search_place",
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log.Field{Key: "request.Params.Arguments", Value: request.GetRawArguments()},
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)
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if city, err = request.RequireString("city"); err != nil {
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err = fmt.Errorf("必要参数[city]缺失")
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context = "获取城市名称失败"
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return
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}
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if keywords, err = request.RequireString("keywords"); err != nil {
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err = fmt.Errorf("必要参数[keywords]缺失")
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context = "获取目标地址失败"
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return
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}
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ampsresult, err = amap.SearchPlace(keywords, city)
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if err != nil {
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context = "搜索失败"
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this.module.Debug("tool_gaode_map_search_place fail",
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log.Field{Key: "city", Value: city},
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log.Field{Key: "keywords", Value: keywords},
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log.Field{Key: "err", Value: err},
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)
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return
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} else {
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context = utils.ToString(ampsresult)
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this.module.Debug("tool_gaode_map_search_place success",
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log.Field{Key: "city", Value: city},
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log.Field{Key: "keywords", Value: keywords},
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log.Field{Key: "ampsresult size", Value: len(ampsresult.Pois)},
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)
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}
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result = &mcp.CallToolResult{
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Content: []mcp.Content{
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mcp.TextContent{
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Type: "text",
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Text: context,
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},
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},
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}
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return
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}
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