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 UserLearningSearch struct {
	learning.UserLearning
	request.PageInfo
	StartCreatedAt *string `json:"startCreatedAt" form:"startCreatedAt"`
	EndCreatedAt   *string `json:"endCreatedAt" form:"endCreatedAt"`
}

type UserLearningCreate struct {
	UserId           uint      `json:"userId" binding:"required"`
	CourseId         uint      `json:"courseId" binding:"required"`
	ChapterId        uint      `json:"chapterId"`
	KnowledgePointId uint      `json:"knowledgePointId"`
	Progress         int       `json:"progress"`
	StudyTime        int       `json:"studyTime"`
	LastStudyAt      time.Time `json:"lastStudyAt"`
	Status           string    `json:"status"`
	Score            int       `json:"score"`
	CompletedAt      time.Time `json:"completedAt"`
}

type UserLearningUpdate struct {
	ID               uint      `json:"id" binding:"required"`
	UserId           uint      `json:"userId" binding:"required"`
	CourseId         uint      `json:"courseId" binding:"required"`
	ChapterId        uint      `json:"chapterId"`
	KnowledgePointId uint      `json:"knowledgePointId"`
	Progress         int       `json:"progress"`
	StudyTime        int       `json:"studyTime"`
	LastStudyAt      time.Time `json:"lastStudyAt"`
	Status           string    `json:"status"`
	Score            int       `json:"score"`
	CompletedAt      time.Time `json:"completedAt"`
}

type UserProgressRequest struct {
	UserId   uint `json:"userId" form:"userId" binding:"required"`
	CourseId uint `json:"courseId" form:"courseId"`
}

type LearningStatistics struct {
	TotalCourses      int `json:"totalCourses"`      // 总课程数
	CompletedCourses  int `json:"completedCourses"`  // 已完成课程数
	InProgressCourses int `json:"inProgressCourses"` // 学习中课程数
	TotalStudyTime    int `json:"totalStudyTime"`    // 总学习时长
	AverageScore      int `json:"averageScore"`      // 平均分数
}