package handler

import (
	"gotest/internal/service"

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

// AdminHandler 管理员处理器
type AdminHandler struct {
	adminService *service.AdminService
}

// NewAdminHandler 创建管理员处理器
func NewAdminHandler(adminService *service.AdminService) *AdminHandler {
	return &AdminHandler{adminService: adminService}
}

// CheckAdmin 检查管理员是否已存在 GET /api/v1/admin/check
func (h *AdminHandler) CheckAdmin(c *gin.Context) {
	exists, err := h.adminService.CheckAdmin()
	if err != nil {
		FailInternal(c, "检查失败")
		return
	}
	Success(c, gin.H{"initialized": exists})
}

// InitAdmin 初始化管理员账号 POST /api/v1/admin/init
func (h *AdminHandler) InitAdmin(c *gin.Context) {
	var req struct {
		Username string `json:"username" binding:"required"`
		Password string `json:"password" binding:"required"`
	}
	if err := c.ShouldBindJSON(&req); err != nil {
		FailBadRequest(c, "用户名和密码不能为空")
		return
	}
	if err := h.adminService.InitAdmin(req.Username, req.Password); err != nil {
		FailBadRequest(c, err.Error())
		return
	}
	SuccessMsg(c, "初始化成功")
}