package controller

import (
	"encoding/json"
	"net/http"
	"openflare/service"
	"strconv"

	"github.com/gin-gonic/gin"
)

// GetProxyRoutes godoc
// @Summary List proxy routes
// @Tags ProxyRoutes
// @Produce json
// @Security BearerAuth
// @Success 200 {object} map[string]interface{}
// @Router /api/proxy-routes/ [get]
func GetProxyRoutes(c *gin.Context) {
	routes, err := service.ListProxyRoutes()
	if err != nil {
		c.JSON(http.StatusOK, gin.H{
			"success": false,
			"message": err.Error(),
		})
		return
	}
	c.JSON(http.StatusOK, gin.H{
		"success": true,
		"message": "",
		"data":    routes,
	})
}

// GetProxyRoute godoc
// @Summary Get proxy route detail
// @Tags ProxyRoutes
// @Produce json
// @Security BearerAuth
// @Param id path int true "Route ID"
// @Success 200 {object} map[string]interface{}
// @Failure 400 {object} map[string]interface{}
// @Router /api/proxy-routes/{id} [get]
func GetProxyRoute(c *gin.Context) {
	id, err := strconv.ParseUint(c.Param("id"), 10, 64)
	if err != nil || id == 0 {
		c.JSON(http.StatusBadRequest, gin.H{
			"success": false,
			"message": "invalid id",
		})
		return
	}
	route, err := service.GetProxyRoute(uint(id))
	if err != nil {
		c.JSON(http.StatusOK, gin.H{
			"success": false,
			"message": err.Error(),
		})
		return
	}
	c.JSON(http.StatusOK, gin.H{
		"success": true,
		"message": "",
		"data":    route,
	})
}

// CreateProxyRoute godoc
// @Summary Create proxy route
// @Tags ProxyRoutes
// @Accept json
// @Produce json
// @Security BearerAuth
// @Param payload body service.ProxyRouteInput true "Proxy route payload"
// @Success 200 {object} map[string]interface{}
// @Failure 400 {object} map[string]interface{}
// @Router /api/proxy-routes/ [post]
func CreateProxyRoute(c *gin.Context) {
	var input service.ProxyRouteInput
	if err := json.NewDecoder(c.Request.Body).Decode(&input); err != nil {
		c.JSON(http.StatusBadRequest, gin.H{
			"success": false,
			"message": "invalid payload",
		})
		return
	}
	route, err := service.CreateProxyRoute(input)
	if err != nil {
		c.JSON(http.StatusOK, gin.H{
			"success": false,
			"message": err.Error(),
		})
		return
	}
	c.JSON(http.StatusOK, gin.H{
		"success": true,
		"message": "",
		"data":    route,
	})
}

// UpdateProxyRoute godoc
// @Summary Update proxy route
// @Tags ProxyRoutes
// @Accept json
// @Produce json
// @Security BearerAuth
// @Param id path int true "Route ID"
// @Param payload body service.ProxyRouteInput true "Proxy route payload"
// @Success 200 {object} map[string]interface{}
// @Failure 400 {object} map[string]interface{}
// @Router /api/proxy-routes/{id}/update [post]
func UpdateProxyRoute(c *gin.Context) {
	id, err := strconv.ParseUint(c.Param("id"), 10, 64)
	if err != nil || id == 0 {
		c.JSON(http.StatusBadRequest, gin.H{
			"success": false,
			"message": "invalid id",
		})
		return
	}
	var input service.ProxyRouteInput
	if err = json.NewDecoder(c.Request.Body).Decode(&input); err != nil {
		c.JSON(http.StatusBadRequest, gin.H{
			"success": false,
			"message": "invalid payload",
		})
		return
	}
	route, err := service.UpdateProxyRoute(uint(id), input)
	if err != nil {
		c.JSON(http.StatusOK, gin.H{
			"success": false,
			"message": err.Error(),
		})
		return
	}
	c.JSON(http.StatusOK, gin.H{
		"success": true,
		"message": "",
		"data":    route,
	})
}

// DeleteProxyRoute godoc
// @Summary Delete proxy route
// @Tags ProxyRoutes
// @Produce json
// @Security BearerAuth
// @Param id path int true "Route ID"
// @Success 200 {object} map[string]interface{}
// @Failure 400 {object} map[string]interface{}
// @Router /api/proxy-routes/{id}/delete [post]
func DeleteProxyRoute(c *gin.Context) {
	id, err := strconv.ParseUint(c.Param("id"), 10, 64)
	if err != nil || id == 0 {
		c.JSON(http.StatusBadRequest, gin.H{
			"success": false,
			"message": "invalid id",
		})
		return
	}
	if err = service.DeleteProxyRoute(uint(id)); err != nil {
		c.JSON(http.StatusOK, gin.H{
			"success": false,
			"message": err.Error(),
		})
		return
	}
	c.JSON(http.StatusOK, gin.H{
		"success": true,
		"message": "",
	})
}