package daytask

import (
	"app/commons/model/entity"
	"app/commons/services"
	"github.com/gin-gonic/gin"
)

// MaterialCategories 素材分类列表
func (s *Server) MaterialCategories(c *gin.Context) {
	ctx := s.FromContext(c)
	db := s.DB()

	var categories []entity.DtMaterialCategory
	db.Where("status = ?", 1).
		Order("sort ASC, id ASC").
		Find(&categories)

	ctx.OK(gin.H{
		"list": categories,
	})
}

// MaterialList 素材列表
func (s *Server) MaterialList(c *gin.Context) {
	ctx := s.FromContext(c)
	db := s.DB()

	categoryId := ctx.QueryInt64("categoryId", 0)

	paging := &services.Pagination{
		Current: ctx.QueryInt64("current", 1),
		Size:    ctx.QueryInt64("size", 20),
	}

	query := db.Model(&entity.DtMaterial{}).Where("status = ?", 1)

	if categoryId > 0 {
		query = query.Where("category_id = ?", categoryId)
	}

	query.Count(&paging.Total)
	paging.Computer()

	type MaterialInfo struct {
		Id          int64  `json:"id"`
		Title       string `json:"title"`
		TitleVi     string `json:"titleVi"`
		Type        string `json:"type"`
		Icon        string `json:"icon"`
		Images      string `json:"images"`
		Videos      string `json:"videos"`
		TextContent string `json:"textContent"`
		ViewCount   int    `json:"viewCount"`
		CreatedAt   int64  `json:"createdAt"`
	}

	materials := make([]*MaterialInfo, 0)
	query.Select("id, title, title_vi, type, icon, images, videos, text_content, view_count, created_at").
		Order("sort ASC, id DESC").
		Offset(int(paging.Start)).
		Limit(int(paging.Size)).
		Scan(&materials)

	ctx.OK(gin.H{
		"list":   materials,
		"paging": paging,
	})
}

// MaterialDetail 素材详情
func (s *Server) MaterialDetail(c *gin.Context) {
	ctx := s.FromContext(c)
	db := s.DB()

	type Req struct {
		Id int64 `json:"id" form:"id" binding:"required"`
	}
	var req Req
	if err := c.ShouldBind(&req); err != nil {
		ctx.Fail("invalid_params")
		return
	}

	var material entity.DtMaterial
	if err := db.Where("id = ? AND status = ?", req.Id, 1).First(&material).Error; err != nil {
		ctx.Fail("material_not_found")
		return
	}

	// 更新浏览次数
	db.Model(&entity.DtMaterial{}).Where("id = ?", req.Id).
		Update("view_count", material.ViewCount+1)

	ctx.OK(gin.H{
		"id":          material.Id,
		"title":       material.Title,
		"titleVi":     material.TitleVi,
		"type":        material.Type,
		"icon":        material.Icon,
		"images":      material.Images,
		"videos":      material.Videos,
		"textContent": material.TextContent,
		"viewCount":   material.ViewCount + 1,
		"createdAt":   material.CreatedAt,
	})
}

// MaterialLike 素材点赞 - 由于实体没有likeCount字段，改为增加浏览次数
func (s *Server) MaterialLike(c *gin.Context) {
	ctx := s.FromContext(c)
	db := s.DB()

	type Req struct {
		Id int64 `json:"id" form:"id" binding:"required"`
	}
	var req Req
	if err := c.ShouldBind(&req); err != nil {
		ctx.Fail("invalid_params")
		return
	}

	var material entity.DtMaterial
	if err := db.Where("id = ? AND status = ?", req.Id, 1).First(&material).Error; err != nil {
		ctx.Fail("material_not_found")
		return
	}

	// 更新浏览次数（用作点赞计数）
	db.Model(&entity.DtMaterial{}).Where("id = ?", req.Id).
		Update("view_count", material.ViewCount+1)

	ctx.OK(gin.H{
		"viewCount": material.ViewCount + 1,
	})
}