package vidser

import (
	"91porn-server/app/service/mediaser"
	"91porn-server/common/constant"
	"91porn-server/common/elastic"
	"91porn-server/common/log"
	"91porn-server/models/v/mediamod"
	"fmt"
	"go.mongodb.org/mongo-driver/bson"
	"go.mongodb.org/mongo-driver/bson/primitive"
	"go.mongodb.org/mongo-driver/mongo/options"
	"time"
)

func (in *LibraryElasticSearchRequest) MediaLibrarySearch() (AppElasticSearchLibraryResponse, error) {
	resp := AppElasticSearchLibraryResponse{}
	from := int64((in.PageNumber - 1) * (in.PageSize))
	size := int64(in.PageSize + 1)

	must := elastic.A{
		{"term": elastic.M{"mediaType.keyword": HandleMediaCanvasType(in.Keyword.Canvas.Key)}},
	}
	if in.Keyword.Tags.ID != "" {
		tag := elastic.M{"term": elastic.M{"tags.keyword": in.Keyword.Tags.ID}}
		must = append(must, tag)
	}
	timeType := HandleMediaTimeType(in.Keyword.TimeType.Key)
	must = append(must, timeType...)

	payType := HandleMediaPayType(in.Keyword.PaymentType.Key)
	must = append(must, payType...)
	short := HandleMediaShort(in.Keyword.OrderBy.Key)
	// 根据数据结构组装数据
	query := elastic.M{
		"query": elastic.M{
			"bool": elastic.M{
				"must": must,
			},
		},
		"sort": short,
		"from": from,
		"size": size,
	}

	res, err := mediamod.SearchByCondWithTotal(query)
	if err != nil {
		return resp, nil
	}

	if uint64(len(res.Hits)) > in.PageSize {
		res.Hits = res.Hits[:in.PageSize]
		resp.HasNext = true
	}
	mIds := make([]primitive.ObjectID, len(res.Hits))
	for i, v := range res.Hits {
		if !v.Source.ID.IsZero() {
			mIds[i] = v.Source.ID
		}
	}
	// 漫画、动漫、文字小说、有声小说
	filter := bson.M{"_id": bson.M{"$in": mIds}, "status": 1}
	op := options.Find().SetSort(bson.D{{Key: "sectionSort", Value: -1}, {Key: "createdAt", Value: -1}})
	mediaBases, err := mediamod.QueryMediaByCond(filter, op)
	if err != nil {
		log.Error(fmt.Sprintf("mediaLibrarySearch mediamod.QueryMediaByCond err:%v", err))
		return resp, err
	}

	if len(mediaBases) == 0 {
		log.Warn("mediaLibrarySearch no video info")
		return resp, nil
	}

	ret := mediaser.FillMedias(mediaBases, in.UID, true)
	resp.AllMediaList = ret
	resp.Total = res.Total.Value
	return resp, nil
}

func HandleMediaTimeType(key string) elastic.A {
	var timeTypeValue = elastic.A{}
	now := time.Now()
	switch key {
	case "1":
		timeTypeValue = append(timeTypeValue,
			elastic.M{"range": elastic.M{"createdAt": elastic.M{"gt": now.AddDate(0, -1, 0)}}},
		)
	case "2":
		timeTypeValue = append(timeTypeValue,
			elastic.M{"range": elastic.M{"createdAt": elastic.M{"gt": now.AddDate(0, -3, 0), "lt": now.AddDate(0, -1, 0)}}},
		)
	case "3":
		timeTypeValue = append(timeTypeValue,
			elastic.M{"range": elastic.M{"createdAt": elastic.M{"gt": now.AddDate(0, -6, 0), "lt": now.AddDate(0, -3, 0)}}},
		)
	case "4":
		timeTypeValue = append(timeTypeValue,
			elastic.M{"range": elastic.M{"createdAt": elastic.M{"gt": now.AddDate(-5, 0, 0), "lt": now.AddDate(0, -6, 0)}}},
		)
	default:
		timeTypeValue = append(timeTypeValue,
			elastic.M{"range": elastic.M{"createdAt": elastic.M{"gt": now.AddDate(-3, -2, 0)}}},
		)
	}
	return timeTypeValue
}

func HandleMediaPayType(key string) elastic.A {
	var payTypeValue = elastic.A{}
	switch key {
	case "free":
		payTypeValue = append(payTypeValue,
			elastic.M{"term": elastic.M{"permission": 2}},
		)
	case "vip":
		payTypeValue = append(payTypeValue,
			elastic.M{"term": elastic.M{"permission": 0}},
		)
	case "point":
		payTypeValue = append(payTypeValue,
			elastic.M{"term": elastic.M{"permission": 1}},
		)
	default:
		payTypeValue = append(payTypeValue, elastic.M{"terms": elastic.M{"permission": []int{0, 1, 2}}})
	}
	return payTypeValue
}

func HandleMediaShort(key string) elastic.A {
	var payTypeValue elastic.A
	switch key {
	case "playNum":
		payTypeValue = elastic.A{{"countBrowse": elastic.M{"order": "desc"}}}
	case "love":
		payTypeValue = elastic.A{{"countCollect": elastic.M{"order": "desc"}}}
	case "new":
		payTypeValue = elastic.A{{"createdAt": elastic.M{"order": "desc"}}}
	default:
		payTypeValue = elastic.A{{"countBrowse": elastic.M{"order": "desc"}}, {"createdAt": elastic.M{"order": "desc"}}}
	}
	return payTypeValue
}

func HandleMediaCanvasType(key string) string {
	var moduleTypeValue string
	switch key {
	case constant.Cartoon, constant.Comics:
		moduleTypeValue = key
	default:
		moduleTypeValue = constant.Text
	}
	return moduleTypeValue
}