package controller

import (
	"seeyon-filesystem/config"
	"seeyon-filesystem/utils"

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

// StorageController 存储配置控制器
type StorageController struct{}

func NewStorageController() *StorageController {
	return &StorageController{}
}

// GetCDNConfig 获取CDN配置
// GET /api/admin/settings/cdn
func (c *StorageController) GetCDNConfig(ctx *gin.Context) {
	cfg := config.AppConfig.Storage
	utils.Success(ctx, gin.H{
		"cdn_host":        cfg.CDNHost,
		"cdn_path_prefix": cfg.CDNPathPrefix,
		"local_base_path": cfg.LocalBasePath,
	})
}

// UpdateCDNConfig 更新CDN配置
// PUT /api/admin/settings/cdn
func (c *StorageController) UpdateCDNConfig(ctx *gin.Context) {
	var req struct {
		CDNHost       string `json:"cdn_host"`
		CDNPathPrefix string `json:"cdn_path_prefix"`
	}
	if err := ctx.ShouldBindJSON(&req); err != nil {
		utils.BadRequest(ctx, "参数错误: "+err.Error())
		return
	}

	// 更新内存配置
	config.AppConfig.Storage.CDNHost = req.CDNHost
	config.AppConfig.Storage.CDNPathPrefix = req.CDNPathPrefix

	utils.SuccessWithMessage(ctx, "CDN配置已更新", gin.H{
		"cdn_host":        req.CDNHost,
		"cdn_path_prefix": req.CDNPathPrefix,
		"example_url":     req.CDNHost + req.CDNPathPrefix + "/2026/07/02/ab/abcdef.txt",
	})
}