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Use state machine to update vote choice
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app/components/views/ProposalDetails/ChooseVoteOption.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,125 @@ | ||
| import { FormattedMessage as T } from "react-intl"; | ||
| import { PassphraseModalButton } from "buttons"; | ||
| import { fetchMachine } from "stateMachines/FetchStateMachine"; | ||
| import { useMachine } from "@xstate/react"; | ||
| import { StakeyBounceXs } from "indicators"; | ||
| import { useDispatch } from "react-redux"; | ||
| import { useState } from "react"; | ||
| import { ProposalError } from "./helpers" | ||
| import * as gov from "actions/GovernanceActions"; | ||
|
|
||
| const VoteOption = ({ value, description, onClick, checked }) => ( | ||
| <div className="proposal-vote-option"> | ||
| <input className={value} type="radio" id={value} name="proposalVoteChoice" | ||
| readOnly={!onClick} onChange={onClick} | ||
| value={value} | ||
| checked ={checked} | ||
| /> | ||
| <label className={"radio-label " + value} htmlFor={value}/>{description} | ||
| </div> | ||
| ); | ||
|
|
||
| function UpdateVoteChoiceModalButton({ onSubmit, newVoteChoice, eligibleTicketCount }) { | ||
| return ( | ||
| <PassphraseModalButton | ||
| modalTitle={ | ||
| <> | ||
| <T id="proposals.updateVoteChoiceModal.title" m="Confirm Your Vote" /> | ||
| <div className="proposal-vote-confirmation"> | ||
| <div className={newVoteChoice+"-proposal"}/> | ||
| {newVoteChoice} | ||
| </div> | ||
| </> | ||
| } | ||
| modalDescription={ | ||
| <T | ||
| id="proposalDetails.votingInfo.eligibleCount" | ||
| m="You have {count, plural, one {one ticket} other {# tickets}} eligible for voting" | ||
| values={{ count: eligibleTicketCount }} | ||
| /> | ||
| } | ||
| disabled={!newVoteChoice} | ||
| onSubmit={onSubmit} | ||
| buttonLabel={<T id="proposals.updateVoteChoiceModal.btnLabel" m="Cast Vote" />} | ||
| /> | ||
| )}; | ||
|
|
||
| function getError(error) { | ||
| if (!error) return; | ||
| if (typeof error === "string") return error; | ||
| if (typeof error === "object") { | ||
| if (error.message) return error.message; | ||
| return JSON.stringify(error); | ||
| } | ||
| } | ||
|
|
||
| function ChooseVoteOption({ | ||
| viewedProposalDetails, voteOptions, currentVoteChoice, votingComplete, eligibleTicketCount | ||
| }) { | ||
| const [ newVoteChoice, setVoteOption ] = useState(null); | ||
|
|
||
| const dispatch = useDispatch(); | ||
| const onUpdateVoteChoice = (privatePassphrase) => dispatch( | ||
| gov.updateVoteChoice(viewedProposalDetails, newVoteChoice, privatePassphrase) | ||
| ); | ||
| const [ state, send ] = useMachine(fetchMachine, { | ||
| actions: { | ||
| initial: () => ({}), | ||
| load: (context, event) => { | ||
| const { privatePassphrase } = event; | ||
| if(!newVoteChoice) return; | ||
| onUpdateVoteChoice(privatePassphrase) | ||
| .then(() => send("RESOLVE")) | ||
| .catch(error => send({ type: "REJECT", error })); | ||
| } | ||
| } | ||
| }); | ||
|
|
||
| const error = state && state.context && getError(state.context.error); | ||
| const ChooseOptions = () => ( | ||
| <> | ||
| <div className="proposal-details-voting-preference"> | ||
| <div className="proposal-details-voting-preference-title"><T id="proposalDetails.votingInfo.votingPreferenceTitle" m="My Voting Preference" /></div> | ||
| <div className="proposal-details-current-choice-box"> | ||
| { voteOptions.map(o => { | ||
| return <VoteOption | ||
| value={o.id} key={o.id} | ||
| description={o.id.charAt(0).toUpperCase()+o.id.slice(1)} | ||
| onClick={ () => currentVoteChoice === "abstain" && setVoteOption(o.id) } | ||
| checked={ newVoteChoice ? newVoteChoice === o.id : currentVoteChoice !== "abstain" ? currentVoteChoice.id === o.id : null } | ||
| /> | ||
| })} | ||
| </div> | ||
| </div> | ||
| { !votingComplete && | ||
| <UpdateVoteChoiceModalButton {...{ | ||
| newVoteChoice, onSubmit: (privatePassphrase) => send({type: "FETCH", privatePassphrase }), eligibleTicketCount | ||
| }} /> | ||
| } | ||
| </> | ||
| ); | ||
|
|
||
| switch (state.value) { | ||
| case "idle": | ||
| return <ChooseOptions {...{ | ||
| setVoteOption, newVoteChoice, eligibleTicketCount, currentVoteChoice, | ||
| voteOptions, votingComplete | ||
| }} />; | ||
| case "loading": | ||
| return ( | ||
| <div className="proposal-details-updating-vote-choice"> | ||
| <StakeyBounceXs /> | ||
| <T id="proposalDetails.votingInfo.updatingVoteChoice" m="Updating vote choice" />... | ||
| </div> | ||
| ); | ||
| case "success": | ||
| return <ChooseOptions {...{ | ||
| setVoteOption, newVoteChoice, eligibleTicketCount, currentVoteChoice, | ||
| voteOptions, votingComplete | ||
| }} />; | ||
| case "failure": | ||
| return <ProposalError {...{ error }} />; | ||
| } | ||
| } | ||
|
|
||
| export default ChooseVoteOption; |
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app/components/views/ProposalDetails/UpdateVoteChoiceModalButton.js
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