package request

import (
	"time"

	"github.com/flipped-aurora/gin-vue-admin/server/model/common/request"
	"github.com/flipped-aurora/gin-vue-admin/server/model/learning"
)

type WrongQuestionSearch struct {
	learning.WrongQuestion
	request.PageInfo
	StartCreatedAt *string `json:"startCreatedAt" form:"startCreatedAt"`
	EndCreatedAt   *string `json:"endCreatedAt" form:"endCreatedAt"`
}

type WrongQuestionCreate struct {
	UserId      uint      `json:"userId" binding:"required"`
	QuestionId  uint      `json:"questionId" binding:"required"`
	WrongAnswer string    `json:"wrongAnswer"`
	WrongCount  int       `json:"wrongCount"`
	LastWrongAt time.Time `json:"lastWrongAt"`
	IsMastered  bool      `json:"isMastered"`
	MasteredAt  time.Time `json:"masteredAt"`
	Notes       string    `json:"notes"`
}

type WrongQuestionUpdate struct {
	ID          uint      `json:"id" binding:"required"`
	UserId      uint      `json:"userId" binding:"required"`
	QuestionId  uint      `json:"questionId" binding:"required"`
	WrongAnswer string    `json:"wrongAnswer"`
	WrongCount  int       `json:"wrongCount"`
	LastWrongAt time.Time `json:"lastWrongAt"`
	IsMastered  bool      `json:"isMastered"`
	MasteredAt  time.Time `json:"masteredAt"`
	Notes       string    `json:"notes"`
}

type WrongQuestionStatistics struct {
	TotalWrongQuestions int `json:"totalWrongQuestions"` // 总错题数
	MasteredQuestions   int `json:"masteredQuestions"`   // 已掌握题目数
	UnmasteredQuestions int `json:"unmasteredQuestions"` // 未掌握题目数
	AverageWrongCount   int `json:"averageWrongCount"`   // 平均错误次数
}

type MarkMasteredRequest struct {
	ID     uint `json:"id" binding:"required"`
	UserId uint `json:"userId" binding:"required"`
}