From 17fca140840175f624de0cfad46c29344c40cf08 Mon Sep 17 00:00:00 2001
From: mantikoros <sgrugett@gmail.com>
Date: Thu, 12 May 2022 16:52:37 -0400
Subject: [PATCH] outcome label

---
 common/calculate-dpm.ts          | 11 +++++++++++
 common/contract.ts               |  2 +-
 functions/src/emails.ts          |  4 ++++
 web/components/outcome-label.tsx |  8 ++++++++
 4 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/common/calculate-dpm.ts b/common/calculate-dpm.ts
index e6773208..2e36cdfd 100644
--- a/common/calculate-dpm.ts
+++ b/common/calculate-dpm.ts
@@ -74,6 +74,17 @@ export const getMappedBucket = (value: number, contract: NumericContract) => {
   return `${bucket}`
 }
 
+export const getValueFromBucket = (
+  bucket: string,
+  contract: NumericContract
+) => {
+  const { bucketCount, min, max } = contract
+  const index = parseInt(bucket)
+  const value = min + (index / bucketCount) * (max - min)
+  const rounded = Math.round(value * 1e4) / 1e4
+  return rounded
+}
+
 export function getDpmOutcomeProbabilityAfterBet(
   totalShares: {
     [outcome: string]: number
diff --git a/common/contract.ts b/common/contract.ts
index 29930728..6f0b9e0f 100644
--- a/common/contract.ts
+++ b/common/contract.ts
@@ -48,7 +48,7 @@ export type Contract = FullContract<
 >
 export type BinaryContract = FullContract<DPM | CPMM, Binary>
 export type FreeResponseContract = FullContract<DPM | CPMM, FreeResponse>
-export type NumericContract = FullContract<DPM, Numeric>
+export type NumericContract = FullContract<any, Numeric>
 
 export type DPM = {
   mechanism: 'dpm-2'
diff --git a/functions/src/emails.ts b/functions/src/emails.ts
index 2b13495a..cbe65700 100644
--- a/functions/src/emails.ts
+++ b/functions/src/emails.ts
@@ -4,6 +4,7 @@ import { DOMAIN, PROJECT_ID } from 'common/envs/constants'
 import { Answer } from 'common/answer'
 import { Bet } from 'common/bet'
 import { getProbability } from 'common/calculate'
+import { getValueFromBucket } from 'common/calculate-dpm'
 import { Comment } from 'common/comment'
 import { Contract, FreeResponseContract } from 'common/contract'
 import { DPM_CREATOR_FEE } from 'common/fees'
@@ -105,6 +106,9 @@ const toDisplayResolution = (
   if (resolution === 'MKT' && resolutions) return 'MULTI'
   if (resolution === 'CANCEL') return 'N/A'
 
+  if (contract.outcomeType === 'NUMERIC')
+    return getValueFromBucket(resolution, contract).toString()
+
   const answer = (contract as FreeResponseContract).answers?.find(
     (a) => a.id === resolution
   )
diff --git a/web/components/outcome-label.tsx b/web/components/outcome-label.tsx
index d578247b..86b2486e 100644
--- a/web/components/outcome-label.tsx
+++ b/web/components/outcome-label.tsx
@@ -1,6 +1,7 @@
 import clsx from 'clsx'
 import { Answer } from 'common/answer'
 import { getProbability } from 'common/calculate'
+import { getValueFromBucket } from 'common/calculate-dpm'
 import {
   Binary,
   Contract,
@@ -23,6 +24,13 @@ export function OutcomeLabel(props: {
   if (contract.outcomeType === 'BINARY')
     return <BinaryOutcomeLabel outcome={outcome as any} />
 
+  if (contract.outcomeType === 'NUMERIC')
+    return (
+      <span className="text-indigo-500">
+        {getValueFromBucket(outcome, contract)}
+      </span>
+    )
+
   return (
     <FreeResponseOutcomeLabel
       contract={contract as FullContract<DPM, FreeResponse>}