del files

src/util/football_price.js

@@ -1,210 +0,0 @@
-import { descartes } from './math'
-
-// 模拟比赛得分
-const matchResultMockes = [
-  [1, 0], [2, 0], [2, 1], [3, 0], [3, 1], [3, 2], [4, 0], [4, 1], [4, 2], [5, 0], [5, 1], [5, 2], [99, 0],
-  [0, 0], [1, 1], [2, 2], [3, 3], [99, 99], 
-  [0, 1], [0, 2], [1, 2], [0, 3], [1, 3], [2, 3], [0, 4], [1, 4], [2, 4], [0, 5], [1, 5], [2, 5], [0, 99],
-]
-
-const playWayFunc = {
-  'ft-wdl': computeWDL,
-  'ft-wdls': computeWDLS,
-  'ft-score': computeScore,
-  'ft-points': computePoints,
-  'ft-double': computeDouble,
-}
-
-// 遍历模拟比赛获取最大, 最小奖金
-// rq 让球数
-function getPrice(allParts, rq) {
-  let minPrice = undefined
-  let maxPrice = undefined
-
-  // 遍历模拟比赛的各种可能
-  matchResultMockes.forEach(matchResultMock => {
-    const [min, max] = getMinAndMax(allParts, matchResultMock, rq)
-    if (min < minPrice || minPrice === undefined) {
-      minPrice = min
-    }
-
-    if (max > maxPrice || maxPrice === undefined) {
-      maxPrice = max
-    }
-  })
-
-  return [minPrice, maxPrice]
-}
-
-function getMinAndMax(allParts, matchResultMock, rq) {
-  let minPrice = 0
-  let maxPrice = 0
-  
-  // 所有组合
-  allParts.forEach(parts => {
-    // 每种组合 比如 3串4 是 3个2串1, 1个3串1
-    const price = parts.map(part => {
-      // 场次组合 比如 2串1
-      return part.map(grp => {
-        const { wayCode } = grp.rules
-        const fn = playWayFunc[wayCode]
-        return fn(grp, matchResultMock, rq)
-      }).filter(Boolean).reduce((acc, x) => acc * x, 1)
-
-    }).reduce((acc, x) => acc + x, 0)
-
-    if (minPrice === 0 || minPrice > price) {
-      minPrice = price
-    }
-
-    maxPrice += maxPrice
-  })
-
-  return [minPrice, maxPrice]
-}
-
-// 胜平负
-function computeWDL(part, matchResultMock, rq) {
-  const [x, y] = matchResultMock
-  const {ruleCode, odds} = part.rules
-
-  switch (ruleCode) {
-    case 'ft-win':
-      return x > y ? odds : 0
-    case 'ft-dead':
-      return x == y ? odds : 0
-    default:
-      return x < y ? odds : 0
-  }
-}
-
-// 让球胜平负
-function computeWDLS(part, matchResultMock, rq) {
-  const [x, y] = matchResultMock
-  const {ruleCode, odds} = part.rules
-
-  switch (ruleCode) {
-    case 'ft-sp-win':
-      return x + rq > y ? odds : 0
-    case 'ft-sp-dead':
-      return x + rq == y ? odds : 0
-    default:
-      return x + rq < y ? odds : 0
-  }
-}
-
-// 比分
-function computeScore(part, matchResultMock, rq) {
-  const [x, y] = matchResultMock
-  const {ruleCode, odds} = part.rules
-
-  switch (ruleCode) {
-    case 'ft-w10':
-      return x == 1 && y == 0 ? odds : 0
-    case 'ft-w20':
-      return x == 2 && y == 0 ? odds : 0
-    case 'ft-w21':
-      return x == 2 && y == 1 ? odds : 0
-    case 'ft-w30':
-      return x == 3 && y == 0 ? odds : 0
-    case 'ft-w31':
-      return x == 3 && y == 1 ? odds : 0
-    case 'ft-w32':
-      return x == 3 && y == 2 ? odds : 0
-    case 'ft-w40':
-      return x == 4 && y == 0 ? odds : 0
-    case 'ft-w41':
-      return x == 4 && y == 1 ? odds : 0
-    case 'ft-w42':
-      return x == 4 && y == 2 ? odds : 0
-    case 'ft-w50':
-      return x == 5 && y == 0 ? odds : 0
-    case 'ft-w51':
-      return x == 5 && y == 1 ? odds : 0
-    case 'ft-w52':
-      return x == 5 && y == 2 ? odds : 0
-    case 'ft-w99':
-      return x > 5 && x > y ? odds : 0
-    case 'ft-d00':
-      return x == 0 && x == y ? odds : 0
-    case 'ft-d11':
-      return x == 1 && x == y ? odds : 0
-    case 'ft-d22':
-      return x == 2 && x == y ? odds : 0
-    case 'ft-d33':
-      return x == 3 && x == y ? odds : 0
-    case 'ft-d99':
-      return x > 5 && x == y ? odds : 0
-    case 'ft-l01':
-      return x == 0 && y == 1 ? odds : 0
-    case 'ft-l02':
-      return x == 0 && y == 2 ? odds : 0
-    case 'ft-l12':
-      return x == 1 && y == 2 ? odds : 0
-    case 'ft-l03':
-      return x == 0 && y == 3 ? odds : 0
-    case 'ft-l13':
-      return x == 1 && y == 3 ? odds : 0
-    case 'ft-l23':
-      return x == 2 && y == 3 ? odds : 0
-    case 'ft-l04':
-      return x == 0 && y == 4 ? odds : 0
-    case 'ft-l14':
-      return x == 1 && y == 4 ? odds : 0
-    case 'ft-l24':
-      return x == 2 && y == 4 ? odds : 0
-    case 'ft-l05':
-      return x == 0 && y == 5 ? odds : 0
-    case 'ft-l15':
-      return x == 1 && y == 5 ? odds : 0
-    case 'ft-l25':
-      return x == 2 && y == 5 ? odds : 0
-    default:
-      return x < y && y > 5 ? odds : 0
-  }
-}
-
-// 进球数
-function computePoints(part, matchResultMock, rq) {
-  const [x, y] = matchResultMock
-  const {ruleCode, odds} = part.rules
-
-  switch (ruleCode) {
-    case 'ft-p0':
-      return x == 0 && y == 0 ? odds : 0
-    case 'ft-p1':
-      return x + y == 1 ? odds : 0
-    case 'ft-p2':
-      return x + y == 2 ? odds : 0
-    case 'ft-p3':
-      return x + y == 3 ? odds : 0
-    case 'ft-p4':
-      return x + y == 4 ? odds : 0
-    case 'ft-p5':
-      return x + y == 5 ? odds : 0
-    case 'ft-p6':
-      return x + y == 6 ? odds : 0
-    default:
-      return x + y > 6 ? odds : 0
-  }
-}
-
-// 半全场
-function computeDouble(part, matchResultMock, rq) {
-  const [x, y] = matchResultMock
-
-  const {ruleCode, odds} = part.rules
-
-  switch (ruleCode) {
-    case 'ft-ww':
-    case 'ft-dw':
-    case 'ft-lw':
-      return x > y ? odds : 0
-    case 'ft-wd':
-    case 'ft-dd':
-    case 'ft-ld':
-      return x == y ? odds : 0
-    default:
-      return x < y ? odds : 0
-  }
-}

src/util/math.js

@@ -1,20 +0,0 @@
-
-// 笛卡尔积
-export function descartes(...args) {
-  if (args.length < 2) return args
-
-  if (args.length === 2) {
-    const [a, b] = args
-    return a.map(x => ([x, b])).reduce((acc, x) => {
-      const [i, j] = x
-      return [
-        ...acc,
-        ...(j.map(y => ([i, y])))
-      ]
-    }, [])
-  } else {
-    const [a, ...b] = args
-    const tmp = descartes(...b)
-    return descartes(a, tmp).map(([a, b]) => ([a, ...b]))
-  }
-}