package db

import (
	"context"
	"errors"
	capp "f1-game/internal/cherry_app"
	"f1-game/internal/data"
	nameDB "f1-game/internal/name/db"
	"fmt"

	clog "github.com/cherry-game/cherry/logger"
	"go.mongodb.org/mongo-driver/v2/bson"
	"go.mongodb.org/mongo-driver/v2/mongo"
)

// ver00009 修正 logic_watcher_table
type ver00009 struct {
}

// Version 手动自增，必需唯一
func (ver00009) Version() int32 {
	return 9
}

func (ver00009) Enable() bool {
	return false
}

func (p ver00009) Execute() bool {
	clog.Infof("Execute %v, nodeID = %s", p.Version(), capp.NodeID())

	siegeCollection := dbComponent.DB().Collection(nameDB.Table_LogicSiege)
	var newSiegeTables []*LogicSiegeTable

	castleList := getAllTables[*LogicCastleTable](nameDB.Table_LogicCastle)
	if len(castleList) > 0 {
		for _, castleTable := range castleList {
			filter := bson.M{
				nameDB.Field_ObjectID: castleTable.ObjectID,
				nameDB.Field_NodeID:   castleTable.NodeID,
			}

			err := siegeCollection.FindOne(context.Background(), filter) //.Decode(&LogicSiegeTable{})
			if errors.Is(err.Err(), mongo.ErrNoDocuments) {
				castleRow, _ := data.MapCastle.GetByConfigID(castleTable.ConfigID)
				siegeTable := NewLogicSiegeTable(castleTable.ObjectID, castleTable.NodeID, castleTable.ConfigID)
				siegeTable.Durability = castleRow.Durability
				siegeTable.DefendArmy = castleRow.DefendArmy
				newSiegeTables = append(newSiegeTables, siegeTable)
			}
		}
	}

	buildList := getAllTables[*LogicBuildTable](nameDB.Table_LogicBuild)
	if len(buildList) > 0 {
		for _, buildTable := range buildList {
			filter := bson.M{
				nameDB.Field_ObjectID: buildTable.ObjectID,
				nameDB.Field_NodeID:   buildTable.NodeID,
			}

			err := siegeCollection.FindOne(context.Background(), filter) //.Decode(&LogicSiegeTable{})
			if errors.Is(err.Err(), mongo.ErrNoDocuments) {
				buildRow, _ := data.MapBuild.GetByConfigID(buildTable.ConfigID)
				siegeTable := NewLogicSiegeTable(buildTable.ObjectID, buildTable.NodeID, buildTable.ConfigID)
				siegeTable.Durability = buildRow.Durability
				siegeTable.DefendArmy = buildRow.DefendArmy
				newSiegeTables = append(newSiegeTables, siegeTable)
			}
		}
	}

	if len(newSiegeTables) > 0 {
		if err := bulkWrite(siegeCollection, newSiegeTables); err != nil {
			clog.Errorf("[migrate %v] error = %v", p.Version(), err)
			return false
		}

		clog.Debugf("[migrate %v] add new siege table [count = %d]", p.Version(), len(newSiegeTables))
	}

	return true
}

func (p ver00009) Desc() string {
	return fmt.Sprintf("[migrator - %d] Add Siege Table", p.Version())
}