package esmod

import (
	"context"
	"fmt"
	"videoweb/pub/common/log"
	"videoweb/pub/esmanager"
	"videoweb/pub/mongos"

	"go.mongodb.org/mongo-driver/bson"
	"go.mongodb.org/mongo-driver/mongo"
	"go.mongodb.org/mongo-driver/mongo/options"
)

var db *mongos.Collection

// Init 初始化数据
func Init(ctx context.Context) {
	initDBIndex(ctx)
	initIndex()
	return
}

// initIndex 初始化索引
func initIndex() {
	if esmanager.Instance == nil {
		return
	}
	initPlayletIndex(playletIndex)
}

// initDBIndex 初始化数据库索引
func initDBIndex(ctx context.Context) {
	//获取数据库表
	db = mongos.Shop.Coll(TN.ESRecord)
	// 获取数据库表
	indexes := []mongo.IndexModel{
		{
			Keys: bson.D{
				{Key: FN.ESRecord.EsIndex, Value: 1},
			},
			Options: options.Index().SetUnique(true),
		},
	}
	if _, err := db.CreateIndex(ctx, indexes); err != nil {
		panic(fmt.Sprintf("(esmod:initDBIndex) Create es_record Index failed! err:%+v:", err))
	}
}

func initPlayletIndex(esIndex string) {
	var setting = esmanager.M{
		"settings": esmanager.M{
			"number_of_shards":   esmanager.NumberOfShards,
			"number_of_replicas": esmanager.NumberOfReplicas,
			"analysis": esmanager.M{
				"analyzer": esmanager.M{
					"ik": esmanager.M{
						"tokenizer": esmanager.AnalyzerIkSmart,
					},
				},
			},
		},
		"mappings": esmanager.M{
			"properties": esmanager.M{
				FN.ESPlaylet.Id: esmanager.M{
					"type": "long",
				},
				FN.ESPlaylet.Status: esmanager.M{
					"type": "integer",
				},
				FN.ESPlaylet.IsFeatured: esmanager.M{
					"type": "boolean",
				},
				FN.ESPlaylet.IsRecommend: esmanager.M{
					"type": "boolean",
				},
				FN.ESPlaylet.OperateType: esmanager.M{
					"type": "integer",
				},
				FN.ESPlaylet.ShowOnBanner: esmanager.M{
					"type": "boolean",
				},
				FN.ESPlaylet.Banner: esmanager.M{
					"type":  "keyword",
					"index": false,
				},
				FN.ESPlaylet.OnlineAt: esmanager.M{
					"type":   "date",
					"format": "strict_date_optional_time||epoch_millis||yyyy-MM-dd HH:mm:ss",
				},
				FN.ESPlaylet.ThemeIds: esmanager.M{
					"type": "long",
				},
				FN.ESPlaylet.ThemeNames: esmanager.M{
					"type":            "text",
					"analyzer":        esmanager.AnalyzerIkMaxWord,
					"search_analyzer": esmanager.AnalyzerIkSmart,
				},
				FN.ESPlaylet.Title: esmanager.M{
					"type":            "text",
					"analyzer":        esmanager.AnalyzerIkMaxWord,
					"search_analyzer": esmanager.AnalyzerIkSmart,
				},
				FN.ESPlaylet.Description: esmanager.M{
					"type":  "keyword",
					"index": false,
				},
				FN.ESPlaylet.Slug: esmanager.M{
					"type": "keyword",
				},
				FN.ESPlaylet.Desc: esmanager.M{
					"type":            "text",
					"analyzer":        esmanager.AnalyzerIkSmart,
					"search_analyzer": esmanager.AnalyzerIkSmart,
				},
				FN.ESPlaylet.Anchor: esmanager.M{
					"type":            "text",
					"analyzer":        esmanager.AnalyzerIkSmart,
					"search_analyzer": esmanager.AnalyzerIkSmart,
				},
				FN.ESPlaylet.Cover: esmanager.M{
					"type":  "keyword",
					"index": false,
				},
				FN.ESPlaylet.TagIds: esmanager.M{
					"type": "long",
				},
				FN.ESPlaylet.TagNames: esmanager.M{
					"type":            "text",
					"analyzer":        esmanager.AnalyzerIkMaxWord,
					"search_analyzer": esmanager.AnalyzerIkSmart,
				},
				FN.ESPlaylet.TotalEpisode: esmanager.M{
					"type": "long",
				},
				FN.ESPlaylet.UpdateStatus: esmanager.M{
					"type": "integer",
				},
				FN.ESPlaylet.CountBrowse: esmanager.M{
					"type": "long",
				},
				FN.ESPlaylet.HeatValue: esmanager.M{
					"type": "long",
				},
				FN.ESPlaylet.CountCollect: esmanager.M{
					"type": "long",
				},
				FN.ESPlaylet.CountLike: esmanager.M{
					"type": "long",
				},
				FN.ESPlaylet.UpdatedAt: esmanager.M{
					"type":   "date",
					"format": "strict_date_optional_time||epoch_millis||yyyy-MM-dd HH:mm:ss",
				},
				FN.ESPlaylet.CreatedAt: esmanager.M{
					"type":   "date",
					"format": "strict_date_optional_time||epoch_millis||yyyy-MM-dd HH:mm:ss",
				},
				FN.ESPlaylet.SeoInfo: esmanager.M{
					"properties": esmanager.M{
						"title": esmanager.M{
							"type":  "keyword",
							"index": false,
						},
						"keyworld": esmanager.M{
							"type":  "keyword",
							"index": false,
						},
						"description": esmanager.M{
							"type":  "keyword",
							"index": false,
						},
					},
				},
			},
		},
	}
	if err := esmanager.Instance.InitIndices(esIndex, setting); err != nil {
		log.Warn("初始化短剧ES索引失败，跳过索引创建", log.Any("索引", esIndex), log.E(err))
	}
}