add fancy changelog dialog

src/components/views/dialogs/ChangelogDialog.js

@@ -0,0 +1,83 @@
+/*
+ Copyright 2016 Aviral Dasgupta
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+import React from 'react';
+import sdk from 'matrix-react-sdk';
+import 'whatwg-fetch';
+
+const REPOS = ['vector-im/vector-web', 'matrix-org/matrix-react-sdk', 'matrix-org/matrix-js-sdk'];
+
+export default class ChangelogDialog extends React.Component {
+    constructor(props) {
+        super(props);
+
+        this.state = {};
+    }
+
+    componentDidMount() {
+        console.log(this.props);
+        const version = this.props.newVersion;
+        const version2 = this.props.version;
+        if(version == null || version2 == null) return;
+        for(let i=0; i<REPOS.length; i++) {
+            const oldVersion = version2[2*i+1];
+            const newVersion = version[2*i+1];
+            fetch(`https://api.github.com/repos/${REPOS[i]}/compare/${oldVersion}...${newVersion}`)
+                .then(response => response.json())
+                .then(json => this.setState({[REPOS[i]]: json.commits}));
+
+        }
+    }
+
+    render() {
+        const Spinner = sdk.getComponent('views.elements.Spinner');
+        const QuestionDialog = sdk.getComponent('dialogs.QuestionDialog');
+
+        const logs = REPOS.map(repo => {
+            if (this.state[repo] == null) return <Spinner key={repo} />;
+            return (
+                <div key={repo}>
+                    <h2>{repo}</h2>
+                    {this.state[repo].map(commit =>
+                        <div key={commit.commit.url}><a href={commit.commit.url}>{commit.commit.message}</a></div>
+                    )}
+                </div>
+            )
+        });
+
+        const content = (
+            <div className="mx_ChangelogDialog_content">
+                {this.props.version == null || this.props.newVersion == null ? <h2>Unavailable</h2> : logs}
+            </div>
+        );
+
+
+        return (
+            <QuestionDialog
+                title="Changelog"
+                description={content}
+                button="Update"
+                onFinished={this.props.onFinished}
+                />
+        )
+    }
+}
+
+ChangelogDialog.propTypes = {
+    version: React.PropTypes.string.isRequired,
+    newVersion: React.PropTypes.string.isRequired,
+    onFinished: React.PropTypes.func.isRequired,
+};