Merge remote-tracking branch 'origin/create-contract' into bet

web/components/button.tsx

@@ -0,0 +1,32 @@
+export function Button(props: {
+  className?: string
+  onClick?: () => void
+  color: 'green' | 'red' | 'deemphasized'
+  hideFocusRing?: boolean
+  children?: any
+}) {
+  const { className, onClick, children, color, hideFocusRing } = props
+
+  return (
+    <button
+      type="button"
+      className={classNames(
+        'inline-flex items-center px-4 py-2 border border-transparent rounded-md shadow-sm text-sm font-medium text-white',
+        !hideFocusRing && 'focus:outline-none focus:ring-2 focus:ring-offset-2',
+        color === 'green' &&
+          'bg-green-500 hover:bg-green-600 focus:ring-green-500',
+        color === 'red' && 'bg-red-500 hover:bg-red-600 focus:ring-red-500',
+        color === 'deemphasized' &&
+          'bg-transparent hover:bg-gray-500 focus:ring-gray-400',
+        className
+      )}
+      onClick={onClick}
+    >
+      {children}
+    </button>
+  )
+}
+
+function classNames(...classes: any[]) {
+  return classes.filter(Boolean).join(' ')
+}

web/components/convert-kit-email-form.tsx

@@ -9,8 +9,8 @@ const convertkitHTML = {
    <div data-style="clean">
       <ul class="formkit-alert formkit-alert-error" data-element="errors" data-group="alert"></ul>
       <div data-element="fields" data-stacked="false" class="seva-fields formkit-fields">
-         <div class="formkit-field" style="max-width:400px;margin-right:12px;"><input class="formkit-input" name="email_address" aria-label="Email Address" placeholder="Email Address" required="" type="email" style="color: rgb(0, 0, 0); border-color: rgb(227, 227, 227); border-radius: 4px; font-weight: 400;"></div>
-         <button data-element="submit" class="formkit-submit formkit-submit" style="color: rgb(255, 255, 255); background-color: rgb(17, 185, 129); border-radius: 4px; font-weight: 400; max-width: 175px">
+         <div class="formkit-field" style="max-width:350px;margin-right:12px;"><input class="formkit-input" name="email_address" aria-label="Email Address" placeholder="Email Address" required="" type="email" style="color: rgb(0, 0, 0); border-color: rgb(227, 227, 227); border-radius: 4px; font-weight: 400;"></div>
+         <button data-element="submit" class="formkit-submit formkit-submit" style="color: rgb(255, 255, 255); background-color: rgb(17, 185, 129); border-radius: 4px; font-weight: 400; max-width: 200px">
             <div class="formkit-spinner">
                <div></div>
                <div></div>

web/components/header.tsx

@@ -17,11 +17,19 @@ function SignInLink() {
   return (
     <>
       {user ? (
+        <>
+          <Link href="/contract">
+            <a className="text-base font-medium text-white hover:text-gray-300">
+              Create a market
+            </a>
+          </Link>
+
           <Link href="/account">
             <a className="text-base font-medium text-green-400 hover:text-gray-300">
               {user.name}
             </a>
           </Link>
+        </>
       ) : (
         <button
           className="text-base font-medium text-green-400  hover:text-gray-300"

web/components/hero.tsx

@@ -11,9 +11,9 @@ export const Hero = () => {
             <div className="lg:grid lg:grid-cols-2 lg:gap-8">
               <div className="mx-auto max-w-md px-4 sm:max-w-2xl sm:px-6 sm:text-center lg:px-0 lg:text-left lg:flex lg:items-center">
                 <div className="lg:py-24">
-                  <h1 className="mt-4 text-4xl tracking-tight font-extrabold text-white sm:mt-5 sm:text-6xl lg:mt-6 xl:text-6xl">
+                  <h1 className="mt-4 text-4xl text-white sm:mt-5 sm:text-6xl lg:mt-6 xl:text-6xl">
                     <span className="block">Create your own</span>
-                    <span className="block text-green-400">
+                    <span className="block text-green-400 font-bold">
                       prediction markets
                     </span>
                   </h1>

web/lib/firebase/contracts.ts

@@ -1,23 +1,88 @@
-import { collection, onSnapshot, doc } from '@firebase/firestore'
-import { db } from './init'
+import { app } from './init'
+import {
+  getFirestore,
+  doc,
+  setDoc,
+  deleteDoc,
+  where,
+  collection,
+  query,
+  getDocs,
+  onSnapshot,
+  orderBy,
+} from 'firebase/firestore'
 
 export type Contract = {
-  id: string
+  id: string // Chosen by creator; must be unique
   creatorId: string
   creatorName: string
+
   question: string
-  description: string
+  description: string // More info about what the contract is about
+  outcomeType: 'BINARY' // | 'MULTI' | 'interval' | 'date'
+  // outcomes: ['YES', 'NO']
+  seedAmounts: { YES: number; NO: number } // seedBets: [number, number]
+
+  createdTime: number // Milliseconds since epoch
+  lastUpdatedTime: number // If the question or description was changed
+  closeTime?: number // When no more trading is allowed
+
+  // isResolved: boolean
+  resolutionTime?: 10293849 // When the contract creator resolved the market; 0 if unresolved
+  resolution?: 'YES' | 'NO' | 'CANCEL' // Chosen by creator; must be one of outcomes
 }
 
+export type Bet = {
+  id: string
+  userId: string
+  contractId: string
+
+  size: number // Amount of USD bid
+  outcome: 'YES' | 'NO' // Chosen outcome
+  createdTime: number
+
+  dpmWeight: number // Dynamic Parimutuel weight
+}
+
+const db = getFirestore(app)
 const contractCollection = collection(db, 'contracts')
 
+// Push contract to Firestore
+export async function setContract(contract: Contract) {
+  const docRef = doc(db, 'contracts', contract.id)
+  await setDoc(docRef, contract)
+}
+
+export async function deleteContract(contractId: string) {
+  const docRef = doc(db, 'contracts', contractId)
+  await deleteDoc(docRef)
+}
+
+export async function listContracts(creatorId: string): Promise<Contract[]> {
+  const q = query(
+    contractCollection,
+    where('creatorId', '==', creatorId),
+    orderBy('createdTime', 'desc')
+  )
+  const snapshot = await getDocs(q)
+  const contracts: Contract[] = []
+  snapshot.forEach((doc) => contracts.push(doc.data() as Contract))
+  return contracts
+}
+
 export function listenForContract(
   contractId: string,
   setContract: (contract: Contract) => void
 ) {
   const contractRef = doc(contractCollection, contractId)
-
   return onSnapshot(contractRef, (contractSnap) => {
     setContract(contractSnap.data() as Contract)
   })
 }
+
+// Push bet to Firestore
+// TODO: Should bets be subcollections under its contract?
+export async function setBet(bet: Bet) {
+  const docRef = doc(db, 'bets', bet.id)
+  await setDoc(docRef, bet)
+}

web/pages/_document.tsx

@@ -2,7 +2,7 @@ import { Html, Head, Main, NextScript } from 'next/document'
 
 export default function Document() {
   return (
-    <Html data-theme="dark">
+    <Html data-theme="dark" className="h-full bg-gray-900">
       <Head>
         <title>Mantic Markets</title>
 
@@ -38,12 +38,7 @@ export default function Document() {
           crossOrigin="true"
         />
         <link
-          href="https://fonts.googleapis.com/css2?family=Major+Mono+Display&display=swap"
-          rel="stylesheet"
-        />
-
-        <link
-          href="https://fonts.googleapis.com/css2?family=Inter&display=optional"
+          href="https://fonts.googleapis.com/css2?family=Major+Mono+Display&family=Readex+Pro:wght@400;700&display=swap"
           rel="stylesheet"
         />
 
@@ -62,7 +57,7 @@ export default function Document() {
           }}
         />
       </Head>
-      <body>
+      <body className="h-full font-readex-pro">
         <Main />
         <NextScript />
       </body>

web/pages/account.tsx

@@ -2,21 +2,31 @@ import { useRouter } from 'next/router'
 import { firebaseLogout } from '../lib/firebase/users'
 import { Header } from '../components/header'
 import { useUser } from '../hooks/use-user'
+import { useState, useEffect } from 'react'
+import { Contract, listContracts } from '../lib/firebase/contracts'
+import { ContractList } from './contract'
 
 export default function Account() {
   const user = useUser()
   const router = useRouter()
+  const [contracts, setContracts] = useState<Contract[]>([])
+  useEffect(() => {
+    if (user?.id) {
+      listContracts(user?.id).then(setContracts)
+    }
+  }, [user?.id])
 
   return (
     <div className="relative overflow-hidden h-screen bg-cover bg-gray-900">
       <Header />
-      <div className="flex items-center w-full h-max px-4 py-10 bg-cover card">
-        <div className="card glass lg:card-side text-neutral-content bg-gray-800 m-10 transition-all">
+      <div className="max-w-4xl my-20 mx-auto">
+        <div>
+          <div className="card glass lg:card-side text-neutral-content bg-gray-800 transition-all max-w-sm mx-auto my-20">
             <figure className="p-6">
               <img src={user?.avatarUrl} className="rounded-lg shadow-lg" />
             </figure>
             <div className="max-w-md card-body">
-            <h2 className="card-title">{user?.name}</h2>
+              <h2 className="card-title font-major-mono">{user?.name}</h2>
               <p>{user?.email}</p>
               <p>${user?.balanceUsd} USD</p>
               <div className="card-actions">
@@ -32,82 +42,12 @@ export default function Account() {
               </div>
             </div>
           </div>
-
-        {/* Lorem ipsum table. TODO: fill in user's bets and markets */}
-        <h1 className="text-4xl text-neutral-content m-4">
-          {user?.username}'s Bets
-        </h1>
-        <div className="overflow-x-auto">
-          <table className="table table-compact">
-            <thead>
-              <tr>
-                <th></th>
-                <th>Name</th>
-                <th>Job</th>
-                <th>company</th>
-                <th>location</th>
-                <th>Last Login</th>
-                <th>Favorite Color</th>
-              </tr>
-            </thead>
-            <tbody>
-              <tr>
-                <th>1</th>
-                <td>Cy Ganderton</td>
-                <td>Quality Control Specialist</td>
-                <td>Littel, Schaden and Vandervort</td>
-                <td>Canada</td>
-                <td>12/16/2020</td>
-                <td>Blue</td>
-              </tr>
-              <tr>
-                <th>2</th>
-                <td>Hart Hagerty</td>
-                <td>Desktop Support Technician</td>
-                <td>Zemlak, Daniel and Leannon</td>
-                <td>United States</td>
-                <td>12/5/2020</td>
-                <td>Purple</td>
-              </tr>
-              <tr>
-                <th>3</th>
-                <td>Brice Swyre</td>
-                <td>Tax Accountant</td>
-                <td>Carroll Group</td>
-                <td>China</td>
-                <td>8/15/2020</td>
-                <td>Red</td>
-              </tr>
-              <tr>
-                <th>4</th>
-                <td>Marjy Ferencz</td>
-                <td>Office Assistant I</td>
-                <td>Rowe-Schoen</td>
-                <td>Russia</td>
-                <td>3/25/2021</td>
-                <td>Crimson</td>
-              </tr>
-              <tr>
-                <th>5</th>
-                <td>Yancy Tear</td>
-                <td>Community Outreach Specialist</td>
-                <td>Wyman-Ledner</td>
-                <td>Brazil</td>
-                <td>5/22/2020</td>
-                <td>Indigo</td>
-              </tr>
-              <tr>
-                <th>6</th>
-                <td>Irma Vasilik</td>
-                <td>Editor</td>
-                <td>Wiza, Bins and Emard</td>
-                <td>Venezuela</td>
-                <td>12/8/2020</td>
-                <td>Purple</td>
-              </tr>
-            </tbody>
-          </table>
         </div>
+
+        <h1 className="text-2xl font-major-mono text-indigo-300 font-bold mt-6 mb-4">
+          Your markets
+        </h1>
+        <ContractList contracts={contracts} />
       </div>
     </div>
   )

web/pages/contract/index.tsx

@@ -0,0 +1,237 @@
+import Link from 'next/link'
+import { useEffect, useState } from 'react'
+import { Header } from '../../components/header'
+import { useUser } from '../../hooks/use-user'
+import {
+  Contract,
+  deleteContract,
+  listContracts,
+  setContract as pushContract,
+} from '../../lib/firebase/contracts'
+
+function ContractCard(props: { contract: Contract }) {
+  const { contract } = props
+  return (
+    <li>
+      <Link href={`/contract/${contract.id}`}>
+        <a className="block hover:bg-gray-600">
+          <div className="px-4 py-4 sm:px-6">
+            <div className="flex items-center justify-between">
+              <p className="text-sm font-medium text-indigo-300 truncate">
+                {contract.question}
+              </p>
+              <div className="ml-2 flex-shrink-0 flex">
+                <p className="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-green-100 text-green-800">
+                  {contract.outcomeType}
+                </p>
+              </div>
+            </div>
+            <div className="mt-2 sm:flex sm:justify-between">
+              <div className="sm:flex">
+                <p className="flex items-center text-sm">{contract.id}</p>
+                <p className="mt-2 flex items-center text-sm sm:mt-0 sm:ml-6">
+                  {contract.description}
+                </p>
+              </div>
+              <div className="mt-2 flex items-center text-sm sm:mt-0">
+                <p>
+                  Created on{' '}
+                  <time dateTime={`${contract.createdTime}`}>
+                    {new Date(contract.createdTime).toLocaleString()}
+                  </time>
+                </p>
+                <button
+                  className="btn btn-sm btn-error ml-2"
+                  onClick={() => {
+                    deleteContract(contract.id)
+                  }}
+                >
+                  Delete
+                </button>
+              </div>
+            </div>
+          </div>
+        </a>
+      </Link>
+    </li>
+  )
+}
+
+export function ContractList(props: { contracts: Contract[] }) {
+  const { contracts } = props
+  return (
+    <div className="bg-gray-500 shadow overflow-hidden sm:rounded-md max-w-4xl w-full">
+      <ul role="list" className="divide-y divide-gray-200">
+        {contracts.map((contract) => (
+          <ContractCard contract={contract} key={contract.id} />
+        ))}
+      </ul>
+    </div>
+  )
+}
+
+// Allow user to create a new contract
+// TODO: Extract to a reusable UI, for listing contracts too?
+export default function NewContract() {
+  const creator = useUser()
+  const [contract, setContract] = useState<Contract>({
+    id: '',
+    creatorId: '',
+    question: '',
+    description: '',
+    seedAmounts: { YES: 100, NO: 100 },
+
+    // TODO: Set create time to Firestore timestamp
+    createdTime: Date.now(),
+    lastUpdatedTime: Date.now(),
+  } as Contract)
+
+  const [contracts, setContracts] = useState<Contract[]>([])
+  useEffect(() => {
+    if (creator?.id) {
+      setContract((contract) => ({
+        ...contract,
+        creatorId: creator.id,
+        creatorName: creator.name,
+      }))
+      listContracts(creator?.id).then(setContracts)
+    }
+  }, [creator?.id])
+
+  async function saveContract() {
+    await pushContract(contract)
+    // Update local contract list
+    setContracts([{ ...contract }, ...contracts])
+  }
+
+  function saveField(field: keyof Contract) {
+    return (changeEvent: React.ChangeEvent<any>) =>
+      setContract({ ...contract, [field]: changeEvent.target.value })
+  }
+
+  const descriptionPlaceholder = `e.g. This market will resolve to “Yes” if, by June 2, 2021, 11:59:59 PM ET, Paxlovid (also known under PF-07321332)...`
+
+  return (
+    <div>
+      <Header />
+      <div className="max-w-4xl my-20 lg:mx-auto mx-4">
+        <h1 className="text-2xl font-major-mono text-indigo-300 font-bold mt-6 mb-4">
+          Create a new prediction market
+        </h1>
+        <div className="w-full bg-gray-500 rounded-lg shadow-xl p-6">
+          {/* Create a Tailwind form that takes in all the fields needed for a new contract */}
+          {/* When the form is submitted, create a new contract in the database */}
+          <form>
+            <div className="form-control">
+              <label className="label">
+                <span className="label-text">Contract ID</span>
+              </label>
+              <input
+                type="text"
+                placeholder="e.g. COVID-123"
+                className="input"
+                value={contract.id}
+                onChange={saveField('id')}
+              />
+            </div>
+
+            <div className="form-control">
+              <label className="label">
+                <span className="label-text">Question</span>
+              </label>
+              <input
+                type="text"
+                placeholder="e.g. Will the FDA approve Paxlovid before Jun 2nd, 2022?"
+                className="input"
+                value={contract.question}
+                onChange={saveField('question')}
+              />
+            </div>
+
+            <div className="form-control">
+              <label className="label">
+                <span className="label-text">Description</span>
+              </label>
+              <textarea
+                className="textarea h-24 textarea-bordered"
+                placeholder={descriptionPlaceholder}
+                value={contract.description}
+                onChange={saveField('description')}
+              ></textarea>
+            </div>
+
+            <div className="mt-6 grid grid-cols-1 gap-y-6 gap-x-4 sm:grid-cols-6">
+              <div className="sm:col-span-3">
+                <div className="form-control">
+                  <label className="label">
+                    <span className="label-text">Yes Seed</span>
+                  </label>
+                  <input
+                    type="number"
+                    placeholder="100"
+                    className="input"
+                    value={contract.seedAmounts.YES}
+                    onChange={(e) => {
+                      setContract({
+                        ...contract,
+                        seedAmounts: {
+                          ...contract.seedAmounts,
+                          YES: parseInt(e.target.value),
+                        },
+                      })
+                    }}
+                  />
+                </div>
+              </div>
+
+              <div className="sm:col-span-3">
+                <div className="form-control">
+                  <label className="label">
+                    <span className="label-text">No Seed</span>
+                  </label>
+                  <input
+                    type="number"
+                    placeholder="100"
+                    className="input"
+                    value={contract.seedAmounts.NO}
+                    onChange={(e) => {
+                      setContract({
+                        ...contract,
+                        seedAmounts: {
+                          ...contract.seedAmounts,
+                          NO: parseInt(e.target.value),
+                        },
+                      })
+                    }}
+                  />
+                </div>
+              </div>
+            </div>
+
+            {/* TODO: Show a preview of the created market here? */}
+
+            <div className="flex justify-end mt-6">
+              <button
+                type="submit"
+                className="btn btn-primary"
+                onClick={(e) => {
+                  e.preventDefault()
+                  saveContract()
+                }}
+              >
+                Create market
+              </button>
+            </div>
+          </form>
+        </div>
+
+        {/* Show a separate card for each contract */}
+        <h1 className="text-2xl  font-major-mono text-indigo-300 font-bold mt-6 mb-4">
+          Your markets
+        </h1>
+
+        <ContractList contracts={contracts} />
+      </div>
+    </div>
+  )
+}

web/pages/simulator/index.tsx

@@ -249,7 +249,7 @@ export default function Simulator() {
   }
 
   return (
-    <div className="relative overflow-hidden h-screen bg-gray-900">
+    <div>
       <Header />
       <div className="grid grid-cols-1 xl:grid-cols-2 gap-4 mt-8 max-w-7xl mx-auto text-center">
         {/* Left column */}

web/tailwind.config.js

@@ -5,6 +5,7 @@ module.exports = {
   theme: {
     fontFamily: {
       'major-mono': ['Major Mono Display', 'monospace'],
+      'readex-pro': ['Readex Pro', 'sans-serif'],
     },
     extend: {
       backgroundImage: {