From a59dc855d94b332ca01b4a2477ef94ee68da9fe6 Mon Sep 17 00:00:00 2001
From: f0x52 <f0x@cthu.lu>
Date: Fri, 3 Feb 2023 12:07:40 +0100
Subject: [feature/frogend] (Mastodon) domain block CSV import (#1390)

* checkbox-list styling with taller <p> element

* CSV import/export, UI/UX improvements to import-export interface

* minor styling tweaks

* csv export, clean up export type branching

* abstract domain block entry validation

* foundation for PSL check + suggestions

* Squashed commit of the following:

commit e3655ba4fbea1d55738b2f9e407d3378af26afe6
Author: f0x <f0x@cthu.lu>
Date:   Tue Jan 31 15:19:10 2023 +0100

    let debug depend on env (prod/debug) again

commit 79c792b832a2b59e472dcdff646bad6d71b42cc9
Author: f0x <f0x@cthu.lu>
Date:   Tue Jan 31 00:34:01 2023 +0100

    update checklist components

commit 4367960fe4be4e3978077af06e63a729d64e32fb
Author: f0x <f0x@cthu.lu>
Date:   Mon Jan 30 23:46:20 2023 +0100

    checklist performance improvements

commit 204a4c02d16ffad189a6e8a6001d5bf4ff95fc4e
Author: f0x <f0x@cthu.lu>
Date:   Mon Jan 30 20:05:34 2023 +0100

    checklist field: use reducer for state

* remove debug logging

* show and use domain block suggestion

* restructure import/export buttons

* updating suggestions

* suggestion overview

* restructure check-list behavior, domain import/export
---
 .../admin/federation/import-export/process.jsx     | 327 +++++++++++++++++++++
 1 file changed, 327 insertions(+)
 create mode 100644 web/source/settings/admin/federation/import-export/process.jsx

(limited to 'web/source/settings/admin/federation/import-export/process.jsx')

diff --git a/web/source/settings/admin/federation/import-export/process.jsx b/web/source/settings/admin/federation/import-export/process.jsx
new file mode 100644
index 000000000..0b2d10099
--- /dev/null
+++ b/web/source/settings/admin/federation/import-export/process.jsx
@@ -0,0 +1,327 @@
+/*
+	GoToSocial
+	Copyright (C) 2021-2023 GoToSocial Authors admin@gotosocial.org
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU Affero General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU Affero General Public License for more details.
+
+	You should have received a copy of the GNU Affero General Public License
+	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+"use strict";
+
+const React = require("react");
+
+const query = require("../../../lib/query");
+const { isValidDomainBlock, hasBetterScope } = require("../../../lib/domain-block");
+
+const {
+	useTextInput,
+	useBoolInput,
+	useRadioInput,
+	useCheckListInput
+} = require("../../../lib/form");
+
+const useFormSubmit = require("../../../lib/form/submit");
+
+const {
+	TextInput,
+	TextArea,
+	Checkbox,
+	Select,
+	RadioGroup
+} = require("../../../components/form/inputs");
+
+const CheckList = require("../../../components/check-list");
+const MutationButton = require("../../../components/form/mutation-button");
+const FormWithData = require("../../../lib/form/form-with-data");
+
+module.exports = React.memo(
+	function ProcessImport({ list }) {
+		return (
+			<div className="without-border">
+				<FormWithData
+					dataQuery={query.useInstanceBlocksQuery}
+					DataForm={ImportList}
+					list={list}
+				/>
+			</div>
+		);
+	}
+);
+
+function ImportList({ list, data: blockedInstances }) {
+	const hasComment = React.useMemo(() => {
+		let hasPublic = false;
+		let hasPrivate = false;
+
+		list.some((entry) => {
+			if (entry.public_comment?.length > 0) {
+				hasPublic = true;
+			}
+
+			if (entry.private_comment?.length > 0) {
+				hasPrivate = true;
+			}
+
+			return hasPublic && hasPrivate;
+		});
+
+		if (hasPublic && hasPrivate) {
+			return { both: true };
+		} else if (hasPublic) {
+			return { type: "public_comment" };
+		} else if (hasPrivate) {
+			return { type: "private_comment" };
+		} else {
+			return {};
+		}
+	}, [list]);
+
+	const showComment = useTextInput("showComment", { defaultValue: hasComment.type ?? "public_comment" });
+
+	const form = {
+		domains: useCheckListInput("domains", { entries: list }),
+		obfuscate: useBoolInput("obfuscate"),
+		privateComment: useTextInput("private_comment", {
+			defaultValue: `Imported on ${new Date().toLocaleString()}`
+		}),
+		privateCommentBehavior: useRadioInput("private_comment_behavior", {
+			defaultValue: "append",
+			options: {
+				append: "Append to",
+				replace: "Replace"
+			}
+		}),
+		publicComment: useTextInput("public_comment"),
+		publicCommentBehavior: useRadioInput("public_comment_behavior", {
+			defaultValue: "append",
+			options: {
+				append: "Append to",
+				replace: "Replace"
+			}
+		}),
+	};
+
+	const [importDomains, importResult] = useFormSubmit(form, query.useImportDomainListMutation(), { changedOnly: false });
+
+	return (
+		<>
+			<form onSubmit={importDomains} className="suspend-import-list">
+				<span>{list.length} domain{list.length != 1 ? "s" : ""} in this list</span>
+
+				{hasComment.both &&
+					<Select field={showComment} options={
+						<>
+							<option value="public_comment">Show public comments</option>
+							<option value="private_comment">Show private comments</option>
+						</>
+					} />
+				}
+
+				<DomainCheckList
+					field={form.domains}
+					blockedInstances={blockedInstances}
+					commentType={showComment.value}
+				/>
+
+				<TextArea
+					field={form.privateComment}
+					label="Private comment"
+					rows={3}
+				/>
+				<RadioGroup
+					field={form.privateCommentBehavior}
+					label="imported private comment"
+				/>
+
+				<TextArea
+					field={form.publicComment}
+					label="Public comment"
+					rows={3}
+				/>
+				<RadioGroup
+					field={form.publicCommentBehavior}
+					label="imported public comment"
+				/>
+
+				<Checkbox
+					field={form.obfuscate}
+					label="Obfuscate domains in public lists"
+				/>
+
+				<MutationButton label="Import" result={importResult} />
+			</form>
+		</>
+	);
+}
+
+function DomainCheckList({ field, blockedInstances, commentType }) {
+	const getExtraProps = React.useCallback((entry) => {
+		return {
+			comment: entry[commentType],
+			alreadyExists: blockedInstances[entry.domain] != undefined
+		};
+	}, [blockedInstances, commentType]);
+
+	const entriesWithSuggestions = React.useMemo(() => (
+		Object.values(field.value).filter((entry) => entry.suggest)
+	), [field.value]);
+
+	return (
+		<>
+			<CheckList
+				field={field}
+				header={<>
+					<b>Domain</b>
+					<b></b>
+					<b>
+						{commentType == "public_comment" && "Public comment"}
+						{commentType == "private_comment" && "Private comment"}
+					</b>
+				</>}
+				EntryComponent={DomainEntry}
+				getExtraProps={getExtraProps}
+			/>
+			<UpdateHint
+				entries={entriesWithSuggestions}
+				updateEntry={field.onChange}
+				updateMultiple={field.updateMultiple}
+			/>
+		</>
+	);
+}
+
+const UpdateHint = React.memo(
+	function UpdateHint({ entries, updateEntry, updateMultiple }) {
+		if (entries.length == 0) {
+			return null;
+		}
+
+		function changeAll() {
+			updateMultiple(
+				entries.map((entry) => [entry.key, { domain: entry.suggest, suggest: null }])
+			);
+		}
+
+		return (
+			<div className="update-hints">
+				<p>
+					{entries.length} {entries.length == 1 ? "entry uses" : "entries use"} a specific subdomain,
+					which you might want to change to the main domain, as that includes all it's (future) subdomains.
+				</p>
+				<div className="hints">
+					{entries.map((entry) => (
+						<UpdateableEntry key={entry.key} entry={entry} updateEntry={updateEntry} />
+					))}
+				</div>
+				{entries.length > 0 && <a onClick={changeAll}>change all</a>}
+			</div>
+		);
+	}
+);
+
+const UpdateableEntry = React.memo(
+	function UpdateableEntry({ entry, updateEntry }) {
+		return (
+			<>
+				<span className="text-cutoff">{entry.domain}</span>
+				<i class="fa fa-long-arrow-right" aria-hidden="true"></i>
+				<span>{entry.suggest}</span>
+				<a role="button" onClick={() =>
+					updateEntry(entry.key, { domain: entry.suggest, suggest: null })
+				}>change</a>
+			</>
+		);
+	}
+);
+
+function domainValidationError(isValid) {
+	return isValid ? "" : "Invalid domain";
+}
+
+function DomainEntry({ entry, onChange, extraProps: { alreadyExists, comment } }) {
+	const domainField = useTextInput("domain", {
+		defaultValue: entry.domain,
+		showValidation: entry.checked,
+		initValidation: domainValidationError(entry.valid),
+		validator: (value) => domainValidationError(isValidDomainBlock(value))
+	});
+
+	React.useEffect(() => {
+		if (entry.valid != domainField.valid) {
+			onChange({ valid: domainField.valid });
+		}
+	}, [onChange, entry.valid, domainField.valid]);
+
+	React.useEffect(() => {
+		if (entry.domain != domainField.value) {
+			domainField.setter(entry.domain);
+		}
+		// domainField.setter is enough, eslint wants domainField
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [entry.domain, domainField.setter]);
+
+	React.useEffect(() => {
+		onChange({ suggest: hasBetterScope(domainField.value) });
+		// only need this update if it's the entry.checked that updated, not onChange
+		// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [domainField.value]);
+
+	function clickIcon(e) {
+		if (entry.suggest) {
+			e.stopPropagation();
+			e.preventDefault();
+			domainField.setter(entry.suggest);
+			onChange({ domain: entry.suggest, checked: true });
+		}
+	}
+
+	return (
+		<>
+			<TextInput
+				field={domainField}
+				onChange={(e) => {
+					domainField.onChange(e);
+					onChange({ domain: e.target.value, checked: true });
+				}}
+			/>
+			<span id="icon" onClick={clickIcon}>
+				<DomainEntryIcon alreadyExists={alreadyExists} suggestion={entry.suggest} onChange={onChange} />
+			</span>
+			<p>{comment}</p>
+		</>
+	);
+}
+
+function DomainEntryIcon({ alreadyExists, suggestion }) {
+	let icon;
+	let text;
+
+	if (suggestion) {
+		icon = "fa-info-circle suggest-changes";
+		text = `Entry targets a specific subdomain, consider changing it to '${suggestion}'.`;
+	} else if (alreadyExists) {
+		icon = "fa-history already-blocked";
+		text = "Domain block already exists.";
+	}
+
+	if (!icon) {
+		return null;
+	}
+
+	return (
+		<>
+			<i className={`fa ${icon}`} aria-hidden="true" title={text}></i>
+			<span className="sr-only">{text}</span>
+		</>
+	);
+}
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