//
//  Copyright 2026 The InfiniFlow Authors. All Rights Reserved.
//
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.
//

package handler

import (
	"net/http"
	"ragflow/internal/common"

	"github.com/gin-gonic/gin"

	"ragflow/internal/service"
)

// ConnectorHandler connector handler
type ConnectorHandler struct {
	connectorService *service.ConnectorService
	userService      *service.UserService
}

// NewConnectorHandler create connector handler
func NewConnectorHandler(connectorService *service.ConnectorService, userService *service.UserService) *ConnectorHandler {
	return &ConnectorHandler{
		connectorService: connectorService,
		userService:      userService,
	}
}

// ListConnectors list connectors
// @Summary List Connectors
// @Description Get list of connectors for the current user (equivalent to Python's list_connector)
// @Tags connector
// @Accept json
// @Produce json
// @Success 200 {object} service.ListConnectorsResponse
// @Router /connector/list [get]
func (h *ConnectorHandler) ListConnectors(c *gin.Context) {
	user, errorCode, errorMessage := GetUser(c)
	if errorCode != common.CodeSuccess {
		jsonError(c, errorCode, errorMessage)
		return
	}
	userID := user.ID

	// List connectors
	result, err := h.connectorService.ListConnectors(userID)
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{
			"code":    500,
			"message": err.Error(),
		})
		return
	}

	c.JSON(http.StatusOK, gin.H{
		"code":    0,
		"data":    result.Connectors,
		"message": "success",
	})
}
