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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
import { ASRouterUtils } from "../../asrouter-utils";
import React, {
useState,
useMemo,
useCallback,
useEffect,
useRef,
} from "react";
const stringify = json => JSON.stringify(json, null, 2);
export const ImpressionsSection = ({
messageImpressions,
groupImpressions,
screenImpressions,
}) => {
const handleSaveMessageImpressions = useCallback(newImpressions => {
ASRouterUtils.editState("messageImpressions", newImpressions);
}, []);
const handleSaveGroupImpressions = useCallback(newImpressions => {
ASRouterUtils.editState("groupImpressions", newImpressions);
}, []);
const handleSaveScreenImpressions = useCallback(newImpressions => {
ASRouterUtils.editState("screenImpressions", newImpressions);
}, []);
const handleResetMessageImpressions = useCallback(() => {
ASRouterUtils.sendMessage({ type: "RESET_MESSAGE_STATE" });
}, []);
const handleResetGroupImpressions = useCallback(() => {
ASRouterUtils.sendMessage({ type: "RESET_GROUPS_STATE" });
}, []);
const handleResetScreenImpressions = useCallback(() => {
ASRouterUtils.sendMessage({ type: "RESET_SCREEN_IMPRESSIONS" });
}, []);
return (
<div className="impressions-section">
<ImpressionsItem
impressions={messageImpressions}
label="Message Impressions"
description="Message impressions are stored in an object, where each key is a message ID and each value is an array of timestamps. They are cleaned up when a message with that ID stops existing in ASRouter state (such as at the end of an experiment)."
onSave={handleSaveMessageImpressions}
onReset={handleResetMessageImpressions}
/>
<ImpressionsItem
impressions={groupImpressions}
label="Group Impressions"
description="Group impressions are stored in an object, where each key is a group ID and each value is an array of timestamps. They are never cleaned up."
onSave={handleSaveGroupImpressions}
onReset={handleResetGroupImpressions}
/>
<ImpressionsItem
impressions={screenImpressions}
label="Screen Impressions"
description="Screen impressions are stored in an object, where each key is a screen ID and each value is the most recent timestamp that screen was shown. They are never cleaned up."
onSave={handleSaveScreenImpressions}
onReset={handleResetScreenImpressions}
/>
</div>
);
};
const ImpressionsItem = ({
impressions,
label,
description,
validator,
onSave,
onReset,
}) => {
const [json, setJson] = useState(stringify(impressions));
const modified = useRef(false);
const isValidJson = useCallback(
text => {
try {
JSON.parse(text);
return validator ? validator(text) : true;
} catch (e) {
return false;
}
},
[validator]
);
const jsonIsInvalid = useMemo(() => !isValidJson(json), [json, isValidJson]);
const handleChange = useCallback(e => {
setJson(e.target.value);
modified.current = true;
}, []);
const handleSave = useCallback(() => {
if (jsonIsInvalid) {
return;
}
const newImpressions = JSON.parse(json);
modified.current = false;
onSave(newImpressions);
}, [json, jsonIsInvalid, onSave]);
const handleReset = useCallback(() => {
modified.current = false;
onReset();
}, [onReset]);
useEffect(() => {
if (!modified.current) {
setJson(stringify(impressions));
}
}, [impressions]);
return (
<div className="impressions-item">
<span className="impressions-category">{label}</span>
{description ? (
<p className="impressions-description">{description}</p>
) : null}
<div className="impressions-inner-box">
<div className="impressions-buttons">
<button
className="button primary"
disabled={jsonIsInvalid}
onClick={handleSave}
>
Save
</button>
<button className="button reset" onClick={handleReset}>
Reset
</button>
</div>
<div className="impressions-editor">
<textarea
className="general-textarea"
value={json}
onChange={handleChange}
/>
</div>
</div>
</div>
);
};
|
