package service

import (
	"blazing/common/data"
	"blazing/common/utils"
	"blazing/cool"
	"blazing/modules/config/model"
	"context"
	"encoding/json"

	"github.com/gogf/gf/v2/frame/g"
	"github.com/gogf/gf/v2/util/gconv"
	"github.com/gogf/gf/v2/util/grand"
)

type ShinyService struct {
	*cool.Service
}

func NewShinyService() *ShinyService {
	return &ShinyService{
		&cool.Service{
			Model: model.NewColorfulSkin(),
			InsertParam: func(ctx context.Context) g.MapStrAny {
				admin := cool.GetAdmin(ctx)
				userId := admin.UserId
				return g.MapStrAny{
					"author": userId,
				}
			},
		},
	}
}
func (s *ShinyService) ModifyBefore(ctx context.Context, method string, param g.MapStrAny) (err error) {
	var t data.GlowFilter

	if method == "Delete" {
		return nil
	}
	r := json.Unmarshal([]byte(gconv.String(param["color"])), &t)
	if r != nil {
		return r
	}
	return nil
}
func (s *ShinyService) RandShiny(id uint32) *data.GlowFilter {

	var ret []model.ColorfulSkin

	// 执行 Raw SQL 并扫描返回值
	dbm_enable(s.Model).
		Wheref(`bind_elf_ids @> ?::jsonb`, id).
		Wheref(`jsonb_typeof(bind_elf_ids) = ?`, "array").Scan(&ret)

	for _, v := range ret {
		//print(v.ID)

		id := v.ID

		if grand.Meet(int(v.ElfProbability), 1000) {

			if cool.Config.ServerInfo.IsVip == 0 {
				m := cool.DBM(s.Model).Where("id", id)
				m.Increment("usage_count", 1)
			}

			return &v.Color

		}
	}
	if len(ret) == 0 {
		return nil
	}
	r := model.GenerateRandomOffspringMatrix()
	var t = data.GetDef()

	t.ColorMatrixFilter = r.Get()

	return &t
}

func (s *ShinyService) RandomByWeightShiny(id uint32) *data.GlowFilter {

	var ret []model.ColorfulSkin

	// 执行 Raw SQL 并扫描返回值
	dbm_enable(s.Model).
		Wheref(`bind_elf_ids @> ?::jsonb`, id).
		Wheref(`jsonb_typeof(bind_elf_ids) = ?`, "array").Scan(&ret)
	if len(ret) == 0 {
		return nil
	}
	var rets []model.ColorfulSkin
	var props []int

	for _, v := range ret {
		rets = append(rets, v)
		props = append(props, int(v.ElfProbability))

	}

	r, _ := utils.RandomByWeight(rets, props)
	if cool.Config.ServerInfo.IsVip == 0 {
		m := cool.DBM(s.Model).Where("id", r.ID)
		m.Increment("refresh_count", 1)
	}

	return &r.Color

}
func (s *ShinyService) GetShiny(id int) *data.GlowFilter {
	var ret []model.ColorfulSkin

	// 执行 Raw SQL 并扫描返回值
	dbm_nocache_noenable(s.Model).
		Where("id", id).Scan(&ret)
	if len(ret) == 0 {
		return nil
	}
	v := ret[grand.Intn(len(ret))]

	return &v.Color

}