@@ -20,7 +20,7 @@ export class Engine<WINS extends string, LOSES extends string> {
2020 this . m_wins_and_loses = [ ...config . wins , ...config . loses ] ;
2121 }
2222
23- private getPercentage ( src : { [ _ in WINS | LOSES ] : number } ) : { [ _ in WINS | LOSES ] : number } {
23+ private getPercentage ( src : { [ _ in WINS | LOSES ] : number ; } ) : { [ _ in WINS | LOSES ] : number ; } {
2424 const total = this . getTotal ( src ) ;
2525 const result = { ...src } ;
2626 this . m_wins_and_loses . forEach ( ( key ) => {
@@ -29,12 +29,12 @@ export class Engine<WINS extends string, LOSES extends string> {
2929 return result ;
3030 } ;
3131
32- private getTotal ( src : { [ _ in WINS | LOSES ] : number } ) : number {
32+ private getTotal ( src : { [ _ in WINS | LOSES ] : number ; } ) : number {
3333 return this . m_config . wins . reduce ( ( acc , key ) => acc + src [ key ] , 0 ) +
3434 this . m_config . loses . reduce ( ( acc , key ) => acc + src [ key ] , 0 ) ;
3535 }
3636
37- private getPartialPercentage ( src : { [ _ in WINS | LOSES ] ?: number } ) : { [ _ in WINS | LOSES ] ?: number } {
37+ private getPartialPercentage ( src : { [ _ in WINS | LOSES ] ?: number ; } ) : { [ _ in WINS | LOSES ] ?: number ; } {
3838 const total = this . getPartialTotal ( src ) ;
3939 const result = { ...src } ;
4040 this . m_wins_and_loses . forEach ( ( key ) => {
@@ -46,90 +46,98 @@ export class Engine<WINS extends string, LOSES extends string> {
4646 return result ;
4747 } ;
4848
49- private getPartialTotal ( src : { [ _ in WINS | LOSES ] ?: number } ) : number {
49+ private getPartialTotal ( src : { [ _ in WINS | LOSES ] ?: number ; } ) : number {
5050 return this . m_wins_and_loses . reduce ( ( acc , key ) => {
5151 const value = src [ key ] ;
5252 return value !== undefined ? acc + value : acc ;
5353 } , 0 )
5454 }
5555
56- execute ( ) : WINS | LOSES {
57- const ideal_percentage = this . getPercentage ( this . m_config . ratio ) ;
58- // console.log("ideal_percentage", ideal_percentage);
59-
60- const past_data = this . m_data_repository . getPastResultHistogram ( this . getTotal ( this . m_config . ratio ) * 100 ) ;
61- // console.log("past_data", past_data);
62-
63- const offset_past_data = ( ( ) => {
64- const data = { ...past_data } ;
65- const gain = this . m_config . gain ;
66- const ratio = this . m_config . ratio ;
67- this . m_wins_and_loses . forEach ( ( key ) => {
68- data [ key ] += ratio [ key ] * gain ;
56+ public execute ( ) : Promise < WINS | LOSES > {
57+ return this . m_data_repository . getPastResultHistogram ( this . getTotal ( this . m_config . ratio ) * 100 )
58+ . then ( ( past_data ) => {
59+ return this . m_data_repository . getStocks ( )
60+ . then ( ( stocks ) => {
61+ return { past_data, stocks} ;
6962 } ) ;
70- return data ;
71- } ) ( ) ;
72- // console.log("offset_past_data", offset_past_data);
73-
74- const past_percentage = this . getPercentage ( offset_past_data ) ;
75- // console.log("past_percentage", past_percentage);
76-
77- const availables = ( ( ) => {
78- const result : { [ _ in WINS | LOSES ] ?: number } = { } ;
79- const keys : ( WINS | LOSES ) [ ] = [ ] ;
80- const stocks = this . m_data_repository . getStocks ( ) ;
81- this . m_wins_and_loses . forEach ( ( key ) => {
82- if ( past_percentage [ key ] < ideal_percentage [ key ] ) {
83- if ( this . isWins ( key ) ) {
84- if ( stocks [ key ] > 0 ) {
63+ } )
64+ . then ( ( { past_data, stocks} ) => {
65+ // console.log("past_data", past_data);
66+ // console.log("stocks", stocks);
67+
68+ const ideal_percentage = this . getPercentage ( this . m_config . ratio ) ;
69+ // console.log("ideal_percentage", ideal_percentage);
70+
71+ const offset_past_data = ( ( ) => {
72+ const data = { ...past_data } ;
73+ const gain = this . m_config . gain ;
74+ const ratio = this . m_config . ratio ;
75+ this . m_wins_and_loses . forEach ( ( key ) => {
76+ data [ key ] += ratio [ key ] * gain ;
77+ } ) ;
78+ return data ;
79+ } ) ( ) ;
80+ // console.log("offset_past_data", offset_past_data);
81+
82+ const past_percentage = this . getPercentage ( offset_past_data ) ;
83+ // console.log("past_percentage", past_percentage);
84+
85+ const availables = ( ( ) => {
86+ const result : { [ _ in WINS | LOSES ] ?: number ; } = { } ;
87+ const keys : ( WINS | LOSES ) [ ] = [ ] ;
88+ this . m_wins_and_loses . forEach ( ( key ) => {
89+ if ( past_percentage [ key ] < ideal_percentage [ key ] ) {
90+ if ( this . isWins ( key ) ) {
91+ if ( stocks [ key ] > 0 ) {
92+ keys . push ( key ) ;
93+ }
94+ }
95+ else {
8596 keys . push ( key ) ;
8697 }
8798 }
88- else {
89- keys . push ( key ) ;
90- }
99+ } ) ;
100+
101+ if ( keys . length === 0 ) {
102+ this . m_wins_and_loses . forEach ( ( key ) => {
103+ result [ key ] = this . m_config . ratio [ key ] ;
104+ } ) ;
91105 }
92- } ) ;
93-
94- if ( keys . length === 0 ) {
106+ else {
107+ keys . forEach ( ( key ) => {
108+ result [ key ] = this . m_config . ratio [ key ] ;
109+ } ) ;
110+ }
111+ return result ;
112+ } ) ( ) ;
113+ // console.log("availables", availables);
114+
115+ const available_percentage = this . getPartialPercentage ( availables ) ;
116+ // console.log("available_percentage", available_percentage);
117+
118+ const gacha_result = ( ( ) : WINS | LOSES | undefined => {
119+ let random = Math . random ( ) ;
120+ let result : WINS | LOSES | undefined = undefined ;
95121 this . m_wins_and_loses . forEach ( ( key ) => {
96- result [ key ] = this . m_config . ratio [ key ] ;
122+ if ( result !== undefined ) return ;
123+ const value = available_percentage [ key ] ;
124+ if ( value !== undefined ) {
125+ random -= value ;
126+ if ( random <= 0 ) {
127+ result = key ;
128+ }
129+ }
97130 } ) ;
131+ return result ;
132+ } ) ( ) ;
133+
134+ if ( gacha_result === undefined ) {
135+ throw new Error ( "logic error" ) ;
98136 }
99137 else {
100- keys . forEach ( ( key ) => {
101- result [ key ] = this . m_config . ratio [ key ] ;
102- } ) ;
138+ return gacha_result ;
103139 }
104- return result ;
105- } ) ( ) ;
106- // console.log("availables", availables);
107-
108- const available_percentage = this . getPartialPercentage ( availables ) ;
109- // console.log("available_percentage", available_percentage);
110-
111- const gacha_result = ( ( ) : WINS | LOSES | undefined => {
112- let random = Math . random ( ) ;
113- let result : WINS | LOSES | undefined = undefined ;
114- this . m_wins_and_loses . forEach ( ( key ) => {
115- if ( result !== undefined ) return ;
116- const value = available_percentage [ key ] ;
117- if ( value !== undefined ) {
118- random -= value ;
119- if ( random <= 0 ) {
120- result = key ;
121- }
122- }
123- } ) ;
124- return result ;
125- } ) ( ) ;
126-
127- if ( gacha_result === undefined ) {
128- throw new Error ( "logic error" ) ;
129- }
130- else {
131- return gacha_result ;
132- }
140+ } ) ;
133141 }
134142}
135143
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