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Merge pull request #2010 from rachel-lawrie/lawrie_policy2code_9_5
Add info button next to each benefit
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,112 @@ | ||
| import React, { useCallback, useEffect, useRef, useState } from "react"; | ||
| import { Button, Modal } from "antd"; | ||
| import { countryApiCall } from "../api/call"; | ||
| import useCountryId from "../hooks/useCountryId"; | ||
| import { MarkdownFormatter } from "../layout/MarkdownFormatter"; | ||
| import { useSearchParams } from "react-router-dom"; | ||
| import { COUNTRY_BASELINE_POLICIES } from "../data/countries"; | ||
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| /** | ||
| * Modal for displaying AI output | ||
| * @param {Object} props | ||
| * @param {Object} props.variableName The name of the variable | ||
| * @param {String} props.value The value of the variable | ||
| * @param {Boolean} props.isModalVisible Whether the modal is visible | ||
| * @param {Function} props.setIsModalVisible Function to set the visibility of the modal | ||
| * @returns {React.Component} The modal component | ||
| */ | ||
| export default function HouseholdAIModal(props) { | ||
| const { isModalVisible, setIsModalVisible, variableName } = props; | ||
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| const [analysis, setAnalysis] = useState(""); | ||
| const countryId = useCountryId(); | ||
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| // Check if variable has changed by its name, not the | ||
| // object itself; React will treat two objects with same keys | ||
| // and values as different if rendered separately | ||
| const prevVariableName = useRef(null); | ||
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|
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| const [searchParams] = useSearchParams(); | ||
| const householdId = searchParams.get("household"); | ||
| // Currently not implemented for baseline/reform comparison pairs | ||
| const policyId = COUNTRY_BASELINE_POLICIES[countryId]; | ||
|
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| // Function to hide modal | ||
| const handleCancel = () => { | ||
| setIsModalVisible(false); | ||
| }; | ||
|
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| // Convert this and fetchTracer to async/await | ||
| const fetchAnalysis = useCallback(async () => { | ||
| const jsonObject = { | ||
| household_id: householdId, | ||
| policy_id: policyId, | ||
| variable: variableName, | ||
| }; | ||
|
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| const res = await countryApiCall( | ||
| countryId, | ||
| `/tracer-analysis`, | ||
| jsonObject, | ||
| "POST", | ||
| ); | ||
|
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| const reader = res.body.getReader(); | ||
| const decoder = new TextDecoder(); | ||
|
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| let isComplete = false; | ||
| while (!isComplete) { | ||
| const { done, value } = await reader.read().catch((error) => { | ||
| console.error("Error reading response stream:", error); | ||
| }); | ||
| if (done) { | ||
| isComplete = true; | ||
| } | ||
| const chunks = decoder.decode(value, { stream: true }).split("\n"); | ||
| for (const chunk of chunks) { | ||
| if (chunk) { | ||
| const data = JSON.parse(chunk); | ||
| if (data.stream) { | ||
| setAnalysis((prevAnalysis) => prevAnalysis + data.stream); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| }, [countryId, householdId, policyId, variableName]); | ||
|
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| useEffect(() => { | ||
| function resetModalData() { | ||
| prevVariableName.current = variableName; | ||
| } | ||
|
|
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| // If modal isn't shown, don't do anything | ||
| if (!isModalVisible) { | ||
| return; | ||
| } | ||
|
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| // If variable hasn't changed and we generated analysis, | ||
| // don't do anything (e.g., user clicked on same variable) | ||
| if (variableName === prevVariableName.current) { | ||
| return; | ||
| } | ||
|
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| fetchAnalysis(); | ||
| resetModalData(); | ||
| }, [isModalVisible, variableName, fetchAnalysis]); | ||
|
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||
| return ( | ||
| <Modal | ||
| title="Explanation" | ||
| open={isModalVisible} | ||
| onCancel={handleCancel} // Hide the modal on cancel/close | ||
| footer={[ | ||
| <Button key="back" onClick={handleCancel}> | ||
| Close | ||
| </Button>, | ||
| ]} | ||
| width="50%" | ||
| > | ||
| <MarkdownFormatter markdown={analysis} pSize={14} /> | ||
| </Modal> | ||
| ); | ||
| } |
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