initial diagonal work (unfinished)

src/orderbuild.js

@@ -1,10 +1,11 @@
-import {routeInverted, timestamp, uuid} from "@/misc.js";
+import {timestamp, uuid} from "@/misc.js";
 import {MAX_FRACTION, newTranche} from "@/blockchain/orderlib.js";
 import {useOrderStore, useStore} from "@/store/store.js";
 import {encodeIEE754} from "@/common.js";
 import {defineStore} from "pinia";
 import {computed, ref} from "vue";
 import Color from "color";
+import {chartMeanRange} from "@/charts/chart.js";
 
 
 export const MIN_EXECUTION_TIME = 60  // give at least one full minute for each tranche to trigger
@@ -64,6 +65,7 @@ export const useChartOrderStore = defineStore('chart_orders', () => {
         return result
     })
 
+    const meanRange = ref(1)
 
     const drawing = ref(false)
 
@@ -95,7 +97,7 @@ export const useChartOrderStore = defineStore('chart_orders', () => {
 
     return {
         chartReady, selectedSymbol, selectedPool, intervalSecs, baseToken, quoteToken, price,
-        orders, drawing, newOrder, removeOrder, resetOrders,
+        orders, drawing, newOrder, removeOrder, resetOrders, meanRange,
     }
 })
 
@@ -138,40 +140,13 @@ export function linePointsValue(time0, price0, time1, price1, unixTime = null) {
 }
 
 
-export function applyLinePoints(tranche, time0, price0, time1, price1, isMinimum = null) {
+export function applyLinePoints(tranche, buy, time0, price0, time1, price1, poolDecimals, inverted) {
     const [intercept, slope] = computeInterceptSlope(time0, price0, time1, price1);
-    applyLine(tranche, intercept, slope, isMinimum)
+    applyLine(tranche, buy, intercept, slope, poolDecimals, inverted)
 }
 
 
-export function applyLine(tranche, intercept, slope, isMinimum = null) {
-    console.log('intercept, slope', intercept, slope)
-    // intercept and slope are still in "human" units of decimal-adjusted prices
-    const os = useOrderStore()
-    const route = os.route
-    const inverted = routeInverted(route)
-    const scale = 10 ** (os.tokenA.d - os.tokenB.d)
-    let m = inverted ? -scale / slope : slope / scale
-    let b = inverted ? scale / intercept : intercept / scale
-    const cur = b + timestamp() * m
-    console.log('inverted b, m, cur', inverted, b, m, cur)
-    m = encodeIEE754(m)
-    b = encodeIEE754(b)
-    if (isMinimum === null)
-        isMinimum = os.limitIsMinimum
-    console.log('limit is minimum', isMinimum)
-    if (isMinimum) {
-        tranche.minIntercept = b;
-        tranche.minSlope = m;
-    } else {
-        tranche.maxIntercept = b;
-        tranche.maxSlope = m;
-    }
-    tranche.marketOrder = false;
-}
-
-
-export function applyLine2(tranche, isMinimum, intercept, slope, poolDecimals, inverted) {
+export function applyLine(tranche, buy, intercept, slope, poolDecimals, inverted) {
     console.log('intercept, slope', intercept, slope)
     // intercept and slope are still in "human" units of decimal-adjusted prices
     const scale = 10 ** -poolDecimals
@@ -181,8 +156,7 @@ export function applyLine2(tranche, isMinimum, intercept, slope, poolDecimals, i
     console.log('inverted b, m, cur', inverted, b, m, cur)
     m = encodeIEE754(m)
     b = encodeIEE754(b)
-    if (inverted)
-        isMinimum = !isMinimum
+    let isMinimum = !(buy ^ inverted)
     if (isMinimum) {
         tranche.minIntercept = b;
         tranche.minSlope = m;