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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 React, { useState, useEffect } from "react";
import Header from "../Header/Header";
import Button from "../Button/Button";
import ArticleList from "../ArticleList/ArticleList";
import TagPicker from "../TagPicker/TagPicker";
import panelMessaging from "../../messages";
function Saved(props) {
const { locale, pockethost, utmSource, utmCampaign, utmContent } = props;
// savedStatus can be success, loading, or error.
const [{ savedStatus, savedErrorId, itemId, itemUrl }, setSavedStatusState] =
useState({ savedStatus: "loading" });
// removedStatus can be removed, removing, or error.
const [{ removedStatus, removedErrorMessage }, setRemovedStatusState] =
useState({});
const [savedStory, setSavedStoryState] = useState();
const [articleInfoAttempted, setArticleInfoAttempted] = useState();
const [{ similarRecs, similarRecsModel }, setSimilarRecsState] = useState({});
const utmParams = `utm_source=${utmSource}${
utmCampaign && utmContent
? `&utm_campaign=${utmCampaign}&utm_content=${utmContent}`
: ``
}`;
function removeItem(event) {
event.preventDefault();
setRemovedStatusState({ removedStatus: "removing" });
panelMessaging.sendMessage(
"PKT_deleteItem",
{
itemId,
},
function (resp) {
const { data } = resp;
if (data.status == "success") {
setRemovedStatusState({ removedStatus: "removed" });
} else if (data.status == "error") {
let errorMessage = "";
// The server returns English error messages, so in the case of
// non English, we do our best with a generic translated error.
if (data.error.message && locale?.startsWith("en")) {
errorMessage = data.error.message;
}
setRemovedStatusState({
removedStatus: "error",
removedErrorMessage: errorMessage,
});
}
}
);
}
useEffect(() => {
// Wait confirmation of save before flipping to final saved state
panelMessaging.addMessageListener("PKT_saveLink", function (resp) {
const { data } = resp;
if (data.status == "error") {
// Use localizedKey or fallback to a generic catch all error.
setSavedStatusState({
savedStatus: "error",
savedErrorId:
data?.error?.localizedKey || "pocket-panel-saved-error-generic",
});
return;
}
// Success, so no localized error id needed.
setSavedStatusState({
savedStatus: "success",
itemId: data.item?.item_id,
itemUrl: data.item?.given_url,
savedErrorId: "",
});
});
panelMessaging.addMessageListener(
"PKT_articleInfoFetched",
function (resp) {
setSavedStoryState(resp?.data?.item_preview);
}
);
panelMessaging.addMessageListener(
"PKT_getArticleInfoAttempted",
function (resp) {
setArticleInfoAttempted(true);
}
);
panelMessaging.addMessageListener("PKT_renderItemRecs", function (resp) {
const { data } = resp;
// This is the ML model used to recommend the story.
// Right now this value is the same for all three items returned together,
// so we can just use the first item's value for all.
const model = data?.recommendations?.[0]?.experiment || "";
setSimilarRecsState({
similarRecs: data?.recommendations?.map(rec => rec.item),
similarRecsModel: model,
});
});
// tell back end we're ready
panelMessaging.sendMessage("PKT_show_saved");
}, []);
if (savedStatus === "error") {
return (
<div className="stp_panel_container">
<div className="stp_panel stp_panel_error">
<div className="stp_panel_error_icon" />
<h3
className="header_large"
data-l10n-id="pocket-panel-saved-error-not-saved"
/>
<p data-l10n-id={savedErrorId} />
</div>
</div>
);
}
return (
<div className="stp_panel_container">
<div className="stp_panel stp_panel_saved">
<Header>
<Button
style="primary"
url={`https://${pockethost}/a?${utmParams}`}
source="view_list"
>
<span data-l10n-id="pocket-panel-header-my-saves"></span>
</Button>
</Header>
<hr />
{!removedStatus && savedStatus === "success" && (
<>
<h3 className="header_large header_flex">
<span data-l10n-id="pocket-panel-saved-page-saved-b" />
<Button style="text" onClick={removeItem}>
<span data-l10n-id="pocket-panel-button-remove"></span>
</Button>
</h3>
{savedStory && (
<ArticleList
articles={[savedStory]}
openInPocketReader={true}
utmParams={utmParams}
/>
)}
{articleInfoAttempted && <TagPicker tags={[]} itemUrl={itemUrl} />}
{articleInfoAttempted &&
similarRecs?.length &&
locale?.startsWith("en") && (
<>
<hr />
<h3 className="header_medium">Similar Stories</h3>
<ArticleList
articles={similarRecs}
source="on_save_recs"
model={similarRecsModel}
utmParams={utmParams}
/>
</>
)}
</>
)}
{savedStatus === "loading" && (
<h3
className="header_large"
data-l10n-id="pocket-panel-saved-saving-tags"
/>
)}
{removedStatus === "removing" && (
<h3
className="header_large header_center"
data-l10n-id="pocket-panel-saved-processing-remove"
/>
)}
{removedStatus === "removed" && (
<h3
className="header_large header_center"
data-l10n-id="pocket-panel-saved-removed-updated"
/>
)}
{removedStatus === "error" && (
<>
<h3
className="header_large"
data-l10n-id="pocket-panel-saved-error-remove"
/>
{removedErrorMessage && <p>{removedErrorMessage}</p>}
</>
)}
</div>
</div>
);
}
export default Saved;
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