actually, fetch maxsell when rate changes

decred · Jun 24, 2022 · 608921a · 608921a
1 parent 220494d
commit 608921a
Showing 1 changed file with 12 additions and 19 deletions.
diff --git a/client/webserver/site/src/js/markets.ts b/client/webserver/site/src/js/markets.ts
@@ -102,8 +102,7 @@ interface CurrentMarket {
   quote: SupportedAsset
   baseUnitInfo: UnitInfo
   quoteUnitInfo: UnitInfo
-  maxSellRequested: boolean
-  maxSell: MaxOrderEstimate | null
+  maxSells: Record<number, MaxOrderEstimate>
   sellBalance: number
   buyBalance: number
   maxBuys: Record<number, MaxOrderEstimate>
@@ -296,11 +295,8 @@ export default class MarketsPage extends BasePage {
       this.drawChartLines()
     })
     bind(page.maxOrd, 'click', () => {
-      if (this.isSell()) {
-        const maxSell = this.market.maxSell
-        if (!maxSell) return
-        page.lotField.value = String(maxSell.swap.lots)
-      } else page.lotField.value = String(this.market.maxBuys[this.adjustedRate()].swap.lots)
+      if (this.isSell()) page.lotField.value = String(this.market.maxSells[this.adjustedRate()].swap.lots)
+      else page.lotField.value = String(this.market.maxBuys[this.adjustedRate()].swap.lots)
       this.lotChanged()
     })
     bind(page.depthBttn, 'click', () => {
@@ -707,9 +703,8 @@ export default class MarketsPage extends BasePage {
       quote: app().assets[quote],
       baseUnitInfo: bui,
       quoteUnitInfo: qui,
-      maxSell: null,
+      maxSells: {},
       maxBuys: {},
-      maxSellRequested: false,
       candleCaches: {},
       baseCfg,
       quoteCfg,
@@ -881,17 +876,15 @@ export default class MarketsPage extends BasePage {
       this.setMaxOrder(null)
       return
     }
-    if (mkt.maxSell) {
-      this.setMaxOrder(mkt.maxSell.swap)
+    const rate = this.isLimit() ? this.adjustedRate() : 0
+    if (mkt.maxSells[rate]) {
+      this.setMaxOrder(mkt.maxSells[rate].swap)
       return
     }
-    if (mkt.maxSellRequested) return
-    mkt.maxSellRequested = true
     // We only fetch pre-sell once per balance update, so don't delay.
-    const rate = this.isLimit() ? this.adjustedRate() : 0
-    this.scheduleMaxEstimate('/api/maxsell', { rate }, 0, (res: MaxSell) => {
-      mkt.maxSellRequested = false
-      mkt.maxSell = res.maxSell
+    const delay = Object.keys(mkt.maxSells).length ? 350 : 0
+    this.scheduleMaxEstimate('/api/maxsell', { rate }, delay, (res: MaxSell) => {
+      mkt.maxSells[rate] = res.maxSell
       mkt.sellBalance = baseWallet.balance.available
       this.setMaxOrder(res.maxSell.swap)
     })
@@ -1780,8 +1773,8 @@ export default class MarketsPage extends BasePage {
     switch (note.assetID) {
       case mkt.baseCfg.id:
         // If we're not showing the max order panel yet, don't do anything.
-        if (!mkt.maxSell) break
-        if (typeof mkt.sellBalance === 'number' && mkt.sellBalance !== avail) mkt.maxSell = null
+        if (!Object.keys(mkt.maxSells).length) break
+        if (typeof mkt.sellBalance === 'number' && mkt.sellBalance !== avail) mkt.maxSells = {}
         if (this.isSell()) this.preSell()
         break
       case mkt.quoteCfg.id: