package entity

import (
	"encoding/json"
	"mongo.games.com/game/gamesrv/slotspkg/internal/generic/errors"
)

// CheatFormations replaces formation's symbols when its length is valid
func (e *Entity) CheatFormations() {
	for _, originFormation := range e.OriginFormations {

		minLen := 0
		if len(originFormation.Symbols) > len(originFormation.CheatSymbols) {
			minLen = len(originFormation.CheatSymbols)
		} else {
			minLen = len(originFormation.Symbols)
		}

		for symbolIdx := int64(0); symbolIdx < int64(minLen); symbolIdx++ {
			originFormation.Symbols[symbolIdx] = originFormation.CheatSymbols[symbolIdx]
		}
	}
}

// PrepareCheatFormations gets all cheat formations from data
func (e *Entity) PrepareCheatFormations() {
	v, ok := e.Data[e.NodeDesc.NodeType]
	if !ok {
		return
	}
	result := v.(string)
	if result == "" {
		return
	}

	cheatSeqSymbols := make([][]int64, 0)
	err := json.Unmarshal([]byte(result), &cheatSeqSymbols)
	if err != nil {
		cheatSeqSymbols = make([][]int64, 0)
		symbols := make([]int64, 0)
		err = json.Unmarshal([]byte(result), &symbols)
		if err != nil {
			panic(errors.Error(err))
		}
		cheatSeqSymbols = append(cheatSeqSymbols, symbols)
	}

	minLen := 0
	if len(cheatSeqSymbols) > len(e.OriginFormations) {
		minLen = len(e.OriginFormations)
	} else {
		minLen = len(cheatSeqSymbols)
	}

	for formationIdx := int64(0); formationIdx < int64(minLen); formationIdx++ {
		cheatSymbols := cheatSeqSymbols[formationIdx]
		originFormation := e.OriginFormations[formationIdx]
		originFormation.CheatSymbols = make([]int64, len(cheatSymbols))
		copy(originFormation.CheatSymbols, cheatSymbols)
	}
}