// ===========================================
// 多班级版班级管理系统 - Go 后端
//
// 开发者: Canglan
// 联系方式: admin@sea-studio.top
// 版权归属: Sea Network Technology Studio
// 许可证: Apache License 2.0
//
// 版权所有 © Sea Network Technology Studio
// ===========================================

package handler

import (
	"github.com/gin-gonic/gin"

	"hz-gitea.sea-studio.top/canglan/SharedClassManager/internal/middleware"
	"hz-gitea.sea-studio.top/canglan/SharedClassManager/internal/schema"
	"hz-gitea.sea-studio.top/canglan/SharedClassManager/internal/service"
	"hz-gitea.sea-studio.top/canglan/SharedClassManager/pkg/response"
)

// ParentHandler 家长端处理器
type ParentHandler struct {
	parentService *service.ParentService
	authService   *service.AuthService
	classService  *service.ClassService
}

// NewParentHandler 创建家长端处理器
func NewParentHandler(
	parentService *service.ParentService,
	authService *service.AuthService,
	classService *service.ClassService,
) *ParentHandler {
	return &ParentHandler{
		parentService: parentService,
		authService:   authService,
		classService:  classService,
	}
}

// Dashboard 子女操行分（家长仪表盘）
func (h *ParentHandler) Dashboard(c *gin.Context) {
	userID := middleware.GetUserID(c)
	result, err := h.parentService.GetChildConduct(userID)
	if err != nil {
		response.InternalError(c, err.Error())
		return
	}
	response.Success(c, result, "操作成功")
}

// History 子女历史记录
func (h *ParentHandler) History(c *gin.Context) {
	var query schema.ParentHistoryQuery
	if err := c.ShouldBindQuery(&query); err != nil {
		response.BadRequest(c, "参数错误")
		return
	}

	userID := middleware.GetUserID(c)
	result, err := h.parentService.GetChildHistory(userID, query.Page, query.PageSize)
	if err != nil {
		response.InternalError(c, err.Error())
		return
	}
	response.Success(c, result, "操作成功")
}

// Attendance 子女考勤
func (h *ParentHandler) Attendance(c *gin.Context) {
	userID := middleware.GetUserID(c)
	result, err := h.parentService.GetChildAttendance(userID)
	if err != nil {
		response.InternalError(c, err.Error())
		return
	}
	response.Success(c, result, "操作成功")
}

// Ranking 子女排名
func (h *ParentHandler) Ranking(c *gin.Context) {
	userID := middleware.GetUserID(c)
	result, err := h.parentService.GetChildRanking(userID)
	if err != nil {
		response.InternalError(c, err.Error())
		return
	}
	response.Success(c, result, "操作成功")
}

// ChangePassword 家长修改密码（受功能开关控制）
func (h *ParentHandler) ChangePassword(c *gin.Context) {
	classID := middleware.GetClassID(c)

	// 检查功能开关
	if !h.classService.IsFeatureEnabled(classID, "parent_password_change_enabled") {
		response.Forbidden(c, "该功能暂未开放")
		return
	}

	var req schema.ChangePasswordRequest
	if err := c.ShouldBindJSON(&req); err != nil {
		response.BadRequest(c, "参数错误")
		return
	}

	userID := middleware.GetUserID(c)
	if err := h.authService.ChangePassword(userID, req.OldPassword, req.NewPassword, false); err != nil {
		response.BadRequest(c, err.Error())
		return
	}
	response.SuccessWithMessage(c, "密码修改成功")
}