package service

import (
	"blazing/cool"
	"blazing/modules/blazing/model"
	"context"
	"fmt"
	"strings"

	"github.com/alpacahq/alpacadecimal"
	"github.com/gogf/gf/v2/frame/g"
	"github.com/gogf/gf/v2/os/gcache"
	"github.com/gogf/gf/v2/util/grand"
)

// PetFusionService 宠物融合配方主表Service（对应pet_fusion表）
type PetFusionService struct {
	*cool.Service // 嵌入通用Service（继承基础CRUD方法）
}

var PetFusionServiceS = NewPetFusionService()

// NewPetFusionService 创建PetFusionService实例
func NewPetFusionService() *PetFusionService {
	return &PetFusionService{
		&cool.Service{
			Model:       model.NewPetFusion(), // 绑定PetFusion模型
			Cache:       gcache.New(),
			PageQueryOp: &cool.QueryOp{FieldEQ: []string{"is_enable", "main_pet_id", "sub_pet_id", "result_pet_id"}},
		},
	}
}

//获取主副精灵融合的id,如果不存在,那就给一个保底的id

func (s *PetFusionService) Data(p1, p2, rand uint32) uint32 {
	rand = uint32(alpacadecimal.NewFromInt(int64(rand)).Mul(alpacadecimal.NewFromFloat(0.5)).IntPart())

	pet := s.getData(p1, p2)
	for _, v := range pet {

		rr := grand.Intn(100)
		if rr < int(v.Probability+int32(rand)) {
			return uint32(v.ResultPetID)
		}
	}
	//说明是失败，直接返回失败
	if len(pet) > 0 {
		return 0
	}
	pets := s.def()
	res := pets[grand.Intn(len(pets)-1)]
	rr := grand.Intn(100)
	if rr < int(res.Probability+int32(rand)) {
		return uint32(res.ResultPetID)
	}
	//到这里相当于直接失败
	return 0

}
func (s *PetFusionService) getData(p1, p2 uint32) []model.PetFusion {
	cacheKey := strings.Join([]string{fmt.Sprintf("%d", p1), fmt.Sprintf("%d", p2)}, ":")
	//println(cacheKey, "获取融合id")
	ret, _ := s.Cache.GetOrSetFuncLock(context.Background(), cacheKey, func(context.Context) (interface{}, error) {
		m := cool.DBM(s.Model)

		var pet []model.PetFusion //一个特性应该是唯一的,但是我们要获取默认随机特性
		condition := g.Map{
			"main_pet_id": p1,
			"sub_pet_id":  p2,
			"is_enable":   1,
			// "hits between ? and ?" : g.Slice{1, 10},
			// "exp > 0"              : nil,
			// "category"             : g.Slice{100, 200},
		}
		m.Where(condition).Scan(&pet)
		return pet, nil

	}, 0)
	return ret.Interface().([]model.PetFusion)

}
func (s *PetFusionService) def() []model.PetFusion {

	//println(cacheKey, "获取融合id")
	ret, _ := s.Cache.GetOrSetFuncLock(context.Background(), "-1", func(context.Context) (interface{}, error) {

		var pets []model.PetFusion
		m := cool.DBM(s.Model)
		m.Where("is_enable", 1).Where("is_default", 1).Scan(&pets)

		return pets, nil
	}, 0)
	return ret.Interface().([]model.PetFusion)

}