add: add mcp server amap tools (#1951)

2026-06-09 20:57:32 +08:00 · 2025-03-25 21:20:36 +08:00
parent ee77ffb753
commit 386a208b14
16 changed files with 1194 additions and 0 deletions
--- a/plugins/wasm-go/mcp-servers/amap-tools/tools/maps_direction_transit_integrated.go
+++ b/plugins/wasm-go/mcp-servers/amap-tools/tools/maps_direction_transit_integrated.go
@@ -0,0 +1,125 @@
+package tools
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/url"
+
+	"amap-tools/server"
+
+	"github.com/alibaba/higress/plugins/wasm-go/pkg/log"
+	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
+)
+
+type TransitIntegratedRequest struct {
+	Origin      string `json:"origin" jsonschema_description:"出发点经纬度，坐标格式为：经度，纬度"`
+	Destination string `json:"destination" jsonschema_description:"目的地经纬度，坐标格式为：经度，纬度"`
+	City        string `json:"city" jsonschema_description:"公共交通规划起点城市"`
+	Cityd       string `json:"cityd" jsonschema_description:"公共交通规划终点城市"`
+}
+
+func (t TransitIntegratedRequest) Description() string {
+	return "公交路径规划 API 可以根据用户起终点经纬度坐标规划综合各类公共（火车、公交、地铁）交通方式的通勤方案，并且返回通勤方案的数据，跨城场景下必须传起点城市与终点城市"
+}
+
+func (t TransitIntegratedRequest) InputSchema() map[string]any {
+	return wrapper.ToInputSchema(&TransitIntegratedRequest{})
+}
+
+func (t TransitIntegratedRequest) Create(params []byte) wrapper.MCPTool[server.AmapMCPServer] {
+	request := &TransitIntegratedRequest{}
+	json.Unmarshal(params, &request)
+	return request
+}
+
+func (t TransitIntegratedRequest) Call(ctx wrapper.HttpContext, config server.AmapMCPServer) error {
+	err := server.ParseFromRequest(ctx, &config)
+	if err != nil {
+		log.Errorf("parse config from request failed, err:%s", err)
+		return err
+	}
+	err = config.ConfigHasError()
+	if err != nil {
+		return err
+	}
+
+	apiKey := config.ApiKey
+	if apiKey == "" {
+		return fmt.Errorf("amap API-KEY is not set")
+	}
+
+	url := fmt.Sprintf("http://restapi.amap.com/v3/direction/transit/integrated?key=%s&origin=%s&destination=%s&city=%s&cityd=%s&source=ts_mcp", apiKey, url.QueryEscape(t.Origin), url.QueryEscape(t.Destination), url.QueryEscape(t.City), url.QueryEscape(t.Cityd))
+	return ctx.RouteCall(http.MethodGet, url,
+		[][2]string{{"Accept", "application/json"}}, nil, func(statusCode int, responseHeaders http.Header, responseBody []byte) {
+			if statusCode != http.StatusOK {
+				ctx.OnMCPToolCallError(fmt.Errorf("transit integrated call failed, status: %d", statusCode))
+				return
+			}
+			var response struct {
+				Status string `json:"status"`
+				Info   string `json:"info"`
+				Route struct {
+					Origin string `json:"origin"`
+					Destination string `json:"destination"`
+					Distance string `json:"distance"`
+					Transits []struct {
+						Duration string `json:"duration"`
+						WalkingDistance string `json:"walking_distance"`
+						Segments []struct {
+							Walking struct {
+								Origin string `json:"origin"`
+								Destination string `json:"destination"`
+								Distance string `json:"distance"`
+								Duration string `json:"duration"`
+								Steps []struct {
+									Instruction string `json:"instruction"`
+									Road string `json:"road"`
+									Distance string `json:"distance"`
+									Action string `json:"action"`
+									AssistantAction string `json:"assistant_action"`
+								} `json:"steps"`
+							} `json:"walking"`
+							Bus struct {
+								Buslines []struct {
+									Name string `json:"name"`
+									DepartureStop struct {
+										Name string `json:"name"`
+									} `json:"departure_stop"`
+									ArrivalStop struct {
+										Name string `json:"name"`
+									} `json:"arrival_stop"`
+									Distance string `json:"distance"`
+									Duration string `json:"duration"`
+									ViaStops []struct {
+										Name string `json:"name"`
+									} `json:"via_stops"`
+								} `json:"buslines"`
+							} `json:"bus"`
+							Entrance struct {
+								Name string `json:"name"`
+							} `json:"entrance"`
+							Exit struct {
+								Name string `json:"name"`
+							} `json:"exit"`
+							Railway struct {
+								Name string `json:"name"`
+								Trip string `json:"trip"`
+							} `json:"railway"`
+						} `json:"segments"`
+					} `json:"transits"`
+				} `json:"route"`
+			}
+			err := json.Unmarshal(responseBody, &response)
+			if err != nil {
+				ctx.OnMCPToolCallError(fmt.Errorf("failed to parse transit integrated response: %v", err))
+				return
+			}
+			if response.Status != "1" {
+				ctx.OnMCPToolCallError(fmt.Errorf("transit integrated failed: %s", response.Info))
+				return
+			}
+			result := fmt.Sprintf(`{"origin": "%s", "destination": "%s", "distance": "%s", "transits": %s}`, response.Route.Origin, response.Route.Destination, response.Route.Distance, string(responseBody))
+			ctx.SendMCPToolTextResult(result)
+		})
+}