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@@ -0,0 +1,137 @@
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+/* eslint-disable */
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+// 模拟比赛得分
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+const matches = [
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+ [50, 46], [60, 52], [75, 62], [88, 71], [95, 72], [107, 80],
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+ [46, 50], [52, 60], [62, 75], [71, 88], [72, 95], [80, 107],
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+ [40, 40], [60, 55], [96, 80], [120, 110], [150, 106],
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+]
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+
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+const playWayFunc = {
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+ 'bst-wl': computeWDL,
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+ 'bst-wls': computeWDLS,
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+ 'bst-score': computeScore,
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+ 'bst-points': computePoints
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+}
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+
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+// 遍历模拟比赛获取最大, 最小奖金
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+export function GetPrice (allParts) {
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+ let minPrice
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+ let maxPrice
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+
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+ // 遍历模拟比赛的各种可能
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+ matches.forEach(match => {
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+ const [min, max] = GetMinAndMax(allParts, match)
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+ if (min < minPrice || minPrice === undefined) {
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+ minPrice = min
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+ }
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+
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+ if (max > maxPrice || maxPrice === undefined) {
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+ maxPrice = max
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+ }
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+ })
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+
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+ return [minPrice, maxPrice]
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+}
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+
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+function GetMinAndMax (allParts, match) {
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+ let minPrice = 0
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+ let maxPrice = 0
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+
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+ // 所有组合
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+ allParts.forEach(parts => {
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+ // 每种组合 比如 3串4 是 3个2串1, 1个3串1
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+ const price = parts.map(part => {
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+ // 场次组合 比如 2串1
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+ return part.map(grp => {
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+ const { detail, spreadPoints, presetPoints } = grp
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+ const { wayCode } = detail
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+ const fn = playWayFunc[wayCode]
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+ return fn(grp, match, spreadPoints, presetPoints)
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+ }).filter(Boolean).reduce((acc, x) => acc * x, 1)
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+ }).reduce((acc, x) => acc + x, 0)
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+
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+ if (minPrice === 0 || minPrice > price) {
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+ minPrice = price
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+ }
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+
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+ maxPrice += price
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+ })
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+
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+ return [minPrice, maxPrice]
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+}
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+
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+// 胜平负
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+function computeWDL (part, match) {
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+ const [x, y] = match
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+ const { ruleCode, odds } = part.detail
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+
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+ switch (ruleCode) {
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+ case 'bst-win':
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+ return x > y ? odds : 0
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+ default:
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+ return x < y ? odds : 0
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+ }
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+}
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+
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+// 让球胜平负
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+function computeWDLS (part, match, rq) {
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+ const [x, y] = match
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+ const { ruleCode, odds } = part.detail
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+
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+ switch (ruleCode) {
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+ case 'bst-sp-win':
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+ return x + rq > y ? odds : 0
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+ default:
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+ return x + rq < y ? odds : 0
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+ }
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+}
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+
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+// 比分
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+function computeScore (part, match, rq, ys) {
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+ const [x, y] = match
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+ const { ruleCode, odds } = part.detail
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+
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+ switch (ruleCode) {
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+ case 'bst-big':
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+ return x + y > ys ? odds : 0
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+ default:
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+ return x + y < ys ? odds : 0
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+ }
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+}
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+
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+// 进球数
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+function computePoints (part, match) {
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+ const [x, y] = match
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+ const { ruleCode, odds } = part.detail
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+
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+ switch (ruleCode) {
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+ case 'bst-w15':
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+ return x - y >= 1 && x - y <= 5 ? odds : 0
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+ case 'bst-w610':
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+ return x - y >= 6 && x - y <= 10 ? odds : 0
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+ case 'bst-w1115':
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+ return x - y >= 11 && x - y <= 15 ? odds : 0
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+ case 'bst-w1620':
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+ return x - y >= 16 && x - y <= 20 ? odds : 0
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+ case 'bst-w2125':
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+ return x - y >= 21 && x - y <= 25 ? odds : 0
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+ case 'bst-w99':
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+ return x - y >= 26 ? odds : 0
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+ case 'bst-l15':
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+ return y - x >= 1 && y - x <= 5 ? odds : 0
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+ case 'bst-l610':
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+ return y - x >= 6 && y - x <= 10 ? odds : 0
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+ case 'bst-l1115':
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+ return y - x >= 11 && y - x <= 15 ? odds : 0
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+ case 'bst-l1620':
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+ return y - x >= 16 && y - x <= 20 ? odds : 0
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+ case 'bst-l2125':
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+ return y - x >= 21 && y - x <= 25 ? odds : 0
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+ case 'bst-l99':
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+ return y - x >= 26 ? odds : 0
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+ default:
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+ return 0
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+ }
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+}
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+
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+export default GetPrice
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1002884655
4 年前