122 lines
3.6 KiB
TypeScript
122 lines
3.6 KiB
TypeScript
import router from 'next/router'
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import { useState } from 'react'
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import { ContractsList } from '../../components/contracts-list'
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import { Header } from '../../components/header'
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import { Spacer } from '../../components/layout/spacer'
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import { Title } from '../../components/title'
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import { useUser } from '../../hooks/use-user'
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import { createContract } from '../../lib/service/create-contract'
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// Allow user to create a new contract
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export default function NewContract() {
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const creator = useUser()
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const [initialProb, setInitialProb] = useState(50)
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const [question, setQuestion] = useState('')
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const [description, setDescription] = useState('')
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const [isSubmitting, setIsSubmitting] = useState(false)
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async function submit() {
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// TODO: add more rigorous error handling for question, description
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if (!creator || !question || !description) return
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setIsSubmitting(true)
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const contract = await createContract(
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question,
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description,
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initialProb,
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creator
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)
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await router.push(`contract/${contract.id}`)
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}
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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)...`
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return (
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<div>
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<Header />
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<div className="max-w-4xl py-12 lg:mx-auto px-4">
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<Title text="Create a new prediction market" />
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<div className="w-full bg-gray-100 rounded-lg shadow-xl px-6 py-4">
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{/* Create a Tailwind form that takes in all the fields needed for a new contract */}
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{/* When the form is submitted, create a new contract in the database */}
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<form>
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<div className="form-control">
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<label className="label">
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<span className="label-text">Question</span>
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</label>
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<input
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type="text"
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placeholder="e.g. Will the FDA approve Paxlovid before Jun 2nd, 2022?"
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className="input"
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value={question}
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onChange={(e) => setQuestion(e.target.value || '')}
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/>
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</div>
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<Spacer h={4} />
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<div className="form-control">
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<label className="label">
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<span className="label-text">Description</span>
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</label>
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<textarea
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className="textarea h-24 textarea-bordered"
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placeholder={descriptionPlaceholder}
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value={description}
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onChange={(e) => setDescription(e.target.value || '')}
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></textarea>
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</div>
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<Spacer h={4} />
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<div className="form-control">
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<label className="label">
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<span className="label-text">
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Initial probability: {initialProb}%
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</span>
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</label>
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<input
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type="range"
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min="1"
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max={99}
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value={initialProb}
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onChange={(e) => setInitialProb(parseInt(e.target.value))}
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/>
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</div>
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<Spacer h={4} />
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<div className="flex justify-end my-4">
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<button
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type="submit"
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className="btn btn-primary"
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disabled={isSubmitting}
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onClick={(e) => {
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e.preventDefault()
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submit()
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}}
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>
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Create market
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</button>
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</div>
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</form>
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</div>
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<Spacer h={10} />
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<Title text="Your markets" />
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<ContractsList />
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</div>
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</div>
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)
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}
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