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bazi.go
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bazi.go
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package fate
import (
"strings"
"github.com/godcong/chronos"
)
var diIndex = map[string]int{
"子": 0, "丑": 1, "寅": 2, "卯": 3, "辰": 4, "巳": 5, "午": 6, "未": 7, "申": 8, "酉": 9, "戌": 10, "亥": 11,
}
var tianIndex = map[string]int{
"甲": 0, "乙": 1, "丙": 2, "丁": 3, "戊": 4, "己": 5, "庚": 6, "辛": 7, "壬": 8, "癸": 9,
}
// 天干强度表
var tiangan = [][]int{
{1200, 1200, 1000, 1000, 1000, 1000, 1000, 1000, 1200, 1200},
{1060, 1060, 1000, 1000, 1100, 1100, 1140, 1140, 1100, 1100},
{1140, 1140, 1200, 1200, 1060, 1060, 1000, 1000, 1000, 1000},
{1200, 1200, 1200, 1200, 1000, 1000, 1000, 1000, 1000, 1000},
{1100, 1100, 1060, 1060, 1100, 1100, 1100, 1100, 1040, 1040},
{1000, 1000, 1140, 1140, 1140, 1140, 1060, 1060, 1060, 1060},
{1000, 1000, 1200, 1200, 1200, 1200, 1000, 1000, 1000, 1000},
{1040, 1040, 1100, 1100, 1160, 1160, 1100, 1100, 1000, 1000},
{1060, 1060, 1000, 1000, 1000, 1000, 1140, 1140, 1200, 1200},
{1000, 1000, 1000, 1000, 1000, 1000, 1200, 1200, 1200, 1200},
{1000, 1000, 1040, 1040, 1140, 1140, 1160, 1160, 1060, 1060},
{1200, 1200, 1000, 1000, 1000, 1000, 1000, 1000, 1140, 1140},
}
// 地支强度表
var dizhi = []map[string][]int{
{
"癸": {1200, 1100, 1000, 1000, 1040, 1060, 1000, 1000, 1200, 1200, 1060, 1140},
}, {
"癸": {360, 330, 300, 300, 312, 318, 300, 300, 360, 360, 318, 342},
"辛": {200, 228, 200, 200, 230, 212, 200, 220, 228, 248, 232, 200},
"己": {500, 550, 530, 500, 550, 570, 600, 580, 500, 500, 570, 500},
}, {
"丙": {300, 300, 360, 360, 318, 342, 360, 330, 300, 300, 342, 318},
"甲": {840, 742, 798, 840, 770, 700, 700, 728, 742, 700, 700, 840},
}, {
"乙": {1200, 1060, 1140, 1200, 1100, 1000, 1000, 1040, 1060, 1000, 1000, 1200},
}, {
"乙": {360, 318, 342, 360, 330, 300, 300, 312, 318, 300, 300, 360},
"癸": {240, 220, 200, 200, 208, 200, 200, 200, 240, 240, 212, 228},
"戊": {500, 550, 530, 500, 550, 600, 600, 580, 500, 500, 570, 500},
}, {
"庚": {300, 342, 300, 300, 330, 300, 300, 330, 342, 360, 348, 300},
"丙": {700, 700, 840, 840, 742, 840, 840, 798, 700, 700, 728, 742},
}, {
"丁": {1000, 1000, 1200, 1200, 1060, 1140, 1200, 1100, 1000, 1000, 1040, 1060},
}, {
"丁": {300, 300, 360, 360, 318, 342, 360, 330, 300, 300, 312, 318},
"乙": {240, 212, 228, 240, 220, 200, 200, 208, 212, 200, 200, 240},
"己": {500, 550, 530, 500, 550, 570, 600, 580, 500, 500, 570, 500},
}, {
"壬": {360, 330, 300, 300, 312, 318, 300, 300, 360, 360, 318, 342},
"庚": {700, 798, 700, 700, 770, 742, 700, 770, 798, 840, 812, 700},
}, {
"辛": {1000, 1140, 1000, 1000, 1100, 1060, 1000, 1100, 1140, 1200, 1160, 1000},
}, {
"辛": {300, 342, 300, 300, 330, 318, 300, 330, 342, 360, 348, 300},
"丁": {200, 200, 240, 240, 212, 228, 240, 220, 200, 200, 208, 212},
"戊": {500, 550, 530, 500, 550, 570, 600, 580, 500, 500, 570, 500},
}, {
"甲": {360, 318, 342, 360, 330, 300, 300, 312, 318, 300, 300, 360},
"壬": {840, 770, 700, 700, 728, 742, 700, 700, 840, 840, 724, 798},
},
}
var wuXingTianGan = map[string]string{
"甲": "木",
"乙": "木",
"丙": "火",
"丁": "火",
"戊": "土",
"己": "土",
"庚": "金",
"辛": "金",
"壬": "水",
"癸": "水",
}
var wuXingDiZhi = map[string]string{
"子": "水",
"丑": "土",
"寅": "木",
"卯": "木",
"辰": "土",
"巳": "火",
"午": "火",
"未": "土",
"申": "金",
"酉": "金",
"戌": "土",
"亥": "水",
}
// WuXingTianGan 五行天干
func WuXingTianGan(s string) string {
return wuXingTianGan[s]
}
// WuXingDiZhi 五行地支
func WuXingDiZhi(s string) string {
return wuXingDiZhi[s]
}
// BaZi ...
type BaZi struct {
baZi []string
wuXing []string
xiyong *XiYong
}
// NewBazi 创建八字
func NewBazi(calendar chronos.Calendar) *BaZi {
ec := calendar.Lunar().EightCharacter()
return &BaZi{
baZi: ec,
wuXing: baziToWuXing(ec),
}
}
// String ...
func (z *BaZi) String() string {
return strings.Join(z.baZi, "")
}
// RiZhu 日主
func (z *BaZi) RiZhu() string {
return z.baZi[4]
}
func (z *BaZi) calcXiYong() {
z.xiyong = &XiYong{}
// TODO:need fix
z.point().calcSimilar().calcHeterogeneous() // .yongShen().xiShen()
}
// XiYong 喜用神
func (z *BaZi) XiYong() *XiYong {
if z.xiyong == nil {
z.calcXiYong()
}
return z.xiyong
}
// XiYongShen 平衡用神
func (z *BaZi) XiYongShen() string {
return z.XiYong().Shen()
}
func (z *BaZi) point() *BaZi {
di := diIndex[z.baZi[3]]
for idx, v := range z.baZi {
if idx%2 == 0 {
z.xiyong.AddFen(WuXingTianGan(v), tiangan[di][tianIndex[v]])
} else {
dz := dizhi[diIndex[v]]
for k := range dz {
z.xiyong.AddFen(WuXingTianGan(k), dz[k][di])
}
}
}
return z
}
func baziToWuXing(bazi []string) []string {
var wx []string
for idx, v := range bazi {
if idx%2 == 0 {
wx = append(wx, WuXingTianGan(v))
} else {
wx = append(wx, WuXingDiZhi(v))
}
}
return wx
}
// 计算同类
func (z *BaZi) calcSimilar() *BaZi {
for i := range sheng {
if wuXingTianGan[z.RiZhu()] == sheng[i] {
z.xiyong.Similar = append(z.xiyong.Similar, sheng[i])
z.xiyong.SimilarPoint = z.xiyong.GetFen(sheng[i])
if i == 0 {
i = len(sheng) - 1
z.xiyong.Similar = append(z.xiyong.Similar, sheng[i])
z.xiyong.SimilarPoint += z.xiyong.GetFen(sheng[i])
} else {
z.xiyong.Similar = append(z.xiyong.Similar, sheng[i-1])
z.xiyong.SimilarPoint += z.xiyong.GetFen(sheng[i-1])
}
break
}
}
return z
}
// 计算异类
func (z *BaZi) calcHeterogeneous() *BaZi {
for i := range sheng {
for ti := range z.xiyong.Similar {
if z.xiyong.Similar[ti] == sheng[i] {
goto EndSimilar
}
}
z.xiyong.Heterogeneous = append(z.xiyong.Heterogeneous, sheng[i])
z.xiyong.HeterogeneousPoint += z.xiyong.GetFen(sheng[i])
EndSimilar:
continue
}
return z
}