package system

import (
	"git.echol.cn/loser/ai_proxy/server/global"
	"git.echol.cn/loser/ai_proxy/server/model/common/response"
	"git.echol.cn/loser/ai_proxy/server/model/system/request"
	"git.echol.cn/loser/ai_proxy/server/service"
	"git.echol.cn/loser/ai_proxy/server/utils"
	"github.com/gin-gonic/gin"
	"go.uber.org/zap"
)

type UserApi struct{}

var userService = service.ServiceGroupApp.SystemServiceGroup.UserService

// Login 用户登录
// @Tags System
// @Summary 用户登录
// @accept application/json
// @Produce application/json
// @Param data body request.LoginRequest true "用户名, 密码"
// @Success 200 {object} response.Response{data=response.LoginResponse} "登录成功"
// @Router /v1/system/user/login [post]
func (u *UserApi) Login(c *gin.Context) {
	var req request.LoginRequest
	if err := c.ShouldBindJSON(&req); err != nil {
		response.FailWithMessage(err.Error(), c)
		return
	}

	resp, err := userService.Login(&req)
	if err != nil {
		global.GVA_LOG.Error("登录失败!", zap.Error(err))
		response.FailWithMessage(err.Error(), c)
		return
	}

	response.OkWithData(resp, c)
}

// Register 用户注册
// @Tags System
// @Summary 用户注册
// @accept application/json
// @Produce application/json
// @Param data body request.RegisterRequest true "用户信息"
// @Success 200 {object} response.Response{msg=string} "注册成功"
// @Router /v1/system/user/register [post]
func (u *UserApi) Register(c *gin.Context) {
	var req request.RegisterRequest
	if err := c.ShouldBindJSON(&req); err != nil {
		response.FailWithMessage(err.Error(), c)
		return
	}

	_, err := userService.Register(&req)
	if err != nil {
		global.GVA_LOG.Error("注册失败!", zap.Error(err))
		response.FailWithMessage(err.Error(), c)
		return
	}

	response.OkWithMessage("注册成功", c)
}

// GetUserInfo 获取用户信息
// @Tags System
// @Summary 获取用户信息
// @Security ApiKeyAuth
// @accept application/json
// @Produce application/json
// @Success 200 {object} response.Response{data=response.UserInfo} "获取成功"
// @Router /v1/system/user/info [get]
func (u *UserApi) GetUserInfo(c *gin.Context) {
	userID := utils.GetUserID(c)

	info, err := userService.GetUserInfo(userID)
	if err != nil {
		response.FailWithMessage(err.Error(), c)
		return
	}

	response.OkWithData(info, c)
}

// GetUserList 获取用户列表
// @Tags System
// @Summary 获取用户列表
// @Security ApiKeyAuth
// @accept application/json
// @Produce application/json
// @Param page query int false "页码"
// @Param pageSize query int false "每页数量"
// @Success 200 {object} response.Response{data=response.PageResult} "获取成功"
// @Router /v1/system/user/list [get]
func (u *UserApi) GetUserList(c *gin.Context) {
	page := utils.GetIntQuery(c, "page", 1)
	pageSize := utils.GetIntQuery(c, "pageSize", 10)

	list, total, err := userService.GetUserList(page, pageSize)
	if err != nil {
		response.FailWithMessage(err.Error(), c)
		return
	}

	response.OkWithDetailed(response.PageResult{
		List:     list,
		Total:    total,
		Page:     page,
		PageSize: pageSize,
	}, "获取成功", c)
}

// UpdateUser 更新用户
// @Tags System
// @Summary 更新用户
// @Security ApiKeyAuth
// @accept application/json
// @Produce application/json
// @Param data body request.UpdateUserRequest true "用户信息"
// @Success 200 {object} response.Response{msg=string} "更新成功"
// @Router /v1/system/user [put]
func (u *UserApi) UpdateUser(c *gin.Context) {
	var req request.UpdateUserRequest
	if err := c.ShouldBindJSON(&req); err != nil {
		response.FailWithMessage(err.Error(), c)
		return
	}

	err := userService.UpdateUser(&req)
	if err != nil {
		response.FailWithMessage(err.Error(), c)
		return
	}

	response.OkWithMessage("更新成功", c)
}

// DeleteUser 删除用户
// @Tags System
// @Summary 删除用户
// @Security ApiKeyAuth
// @accept application/json
// @Produce application/json
// @Param id path uint true "用户ID"
// @Success 200 {object} response.Response{msg=string} "删除成功"
// @Router /v1/system/user/:id [delete]
func (u *UserApi) DeleteUser(c *gin.Context) {
	userID := utils.GetUintParam(c, "id")

	err := userService.DeleteUser(userID)
	if err != nil {
		response.FailWithMessage(err.Error(), c)
		return
	}

	response.OkWithMessage("删除成功", c)
}

// GetAPIKey 获取API密钥
// @Tags System
// @Summary 获取API密钥
// @Security ApiKeyAuth
// @accept application/json
// @Produce application/json
// @Success 200 {object} response.Response{data=string} "获取成功"
// @Router /v1/system/user/apikey [get]
func (u *UserApi) GetAPIKey(c *gin.Context) {
	userID := utils.GetUserID(c)

	apiKey, err := userService.GetAPIKey(userID)
	if err != nil {
		response.FailWithMessage(err.Error(), c)
		return
	}

	response.OkWithData(gin.H{"apiKey": apiKey}, c)
}

// RegenerateAPIKey 重新生成API密钥
// @Tags System
// @Summary 重新生成API密钥
// @Security ApiKeyAuth
// @accept application/json
// @Produce application/json
// @Success 200 {object} response.Response{data=string} "生成成功"
// @Router /v1/system/user/apikey/regenerate [post]
func (u *UserApi) RegenerateAPIKey(c *gin.Context) {
	userID := utils.GetUserID(c)

	apiKey, err := userService.RegenerateAPIKey(userID)
	if err != nil {
		response.FailWithMessage(err.Error(), c)
		return
	}

	response.OkWithData(gin.H{"apiKey": apiKey}, c)
}