From 5261b475c1ab8cdf711a618bf1ca233f750b4a8c Mon Sep 17 00:00:00 2001
From: Drew DeVault <sir@cmpwn.com>
Date: Thu, 24 Aug 2017 22:32:42 -0400
Subject: [PATCH] Flesh out torrent detail view

---
 scss/main.scss            |  15 ++++
 src/reducers/files.js     |  24 +++++++
 src/reducers/index.js     |   2 +
 src/ui/torrent_details.js | 144 +++++++++++++++++++++++++++++++++++---
 src/ui/torrent_table.js   |   2 +-
 5 files changed, 175 insertions(+), 12 deletions(-)
 create mode 100644 src/reducers/files.js

diff --git a/scss/main.scss b/scss/main.scss
index c8ea8e3..f7d2557 100644
--- a/scss/main.scss
+++ b/scss/main.scss
@@ -88,3 +88,18 @@
     }
   }
 }
+
+.btn-very-sm {
+  padding: 0 0.75rem;
+  line-height: 1;
+}
+
+.btn-group {
+  display: flex;
+  justify-content: space-between;
+  margin-bottom: 1rem;
+
+  .btn-group {
+    margin-bottom: 0;
+  }
+}
diff --git a/src/reducers/files.js b/src/reducers/files.js
new file mode 100644
index 0000000..6b1b068
--- /dev/null
+++ b/src/reducers/files.js
@@ -0,0 +1,24 @@
+import {
+  UPDATE_RESOURCES,
+  RESOURCES_REMOVED
+} from '../actions/resources';
+
+export default function files(state = {}, action) {
+  switch (action.type) {
+    case UPDATE_RESOURCES:
+      return {
+        ...state,
+        ...action.resources
+          .filter(r => r.type === "file")
+          .reduce((s, r) => ({
+            ...s,
+            [r.id]: { ...state[r.id], ...r }
+          }), {})
+      };
+    case RESOURCES_REMOVED:
+      return Object.values(state)
+        .filter(r => action.ids.indexOf(r.id) === -1)
+        .reduce((s, r) => ({ ...s, [r.id]: r }), {});
+  }
+  return state;
+}
diff --git a/src/reducers/index.js b/src/reducers/index.js
index 709c0f6..ba1dc2b 100644
--- a/src/reducers/index.js
+++ b/src/reducers/index.js
@@ -3,11 +3,13 @@ import { routerReducer } from 'react-router-redux'
 import subscribe from './subscribe';
 import filter_subscribe from './filter_subscribe';
 import torrents from './torrents';
+import files from './files';
 
 const root = combineReducers({
   subscribe,
   filter_subscribe,
   torrents,
+  files,
   router: routerReducer
 });
 
diff --git a/src/ui/torrent_details.js b/src/ui/torrent_details.js
index e69af7f..bb6fb8d 100644
--- a/src/ui/torrent_details.js
+++ b/src/ui/torrent_details.js
@@ -1,26 +1,140 @@
 import React, { Component } from 'react';
 import { connect } from 'react-redux';
 import { activeTorrents } from '../torrent_state';
+import FontAwesome from 'react-fontawesome';
 import {
-  Button,
   ButtonGroup,
   ButtonDropdown,
   DropdownToggle,
   DropdownMenu,
-  DropdownItem
+  DropdownItem,
+  Collapse,
+  Card,
+  CardBlock,
+  Progress
 } from 'reactstrap';
+import ws_send from '../socket';
 
 // TODO: use component lifecycle functions here to invoke
 // torrent_state.updateSubscriptions
+// TODO: fix navigating directly to torrent pages
 
-function Torrent(props) {
+function File({ file }) {
+  // TODO: show progress bar
+  // TODO: edit priority
   return (
-    <div>
-      <h3>{props.torrent.name}</h3>
-    </div>
+    <tr>
+      <td>{file.path}</td>
+      <td>{file.priority}</td>
+      <td>{file.availability}</td>
+    </tr>
   );
 }
 
+// TODO: move to separate component
+function CollapseToggle({ text, onToggle, open }) {
+  return (
+    <button
+      className="btn btn-sm btn-default"
+      onClick={onToggle}
+    >
+      {text}
+      <FontAwesome
+        name={`chevron-${open ? "up" : "down"}`}
+        style={{marginLeft: "0.25rem"}}
+      />
+    </button>
+  );
+}
+
+class Torrent extends Component {
+  constructor() {
+    super();
+    this.state = {
+      infoShown: false,
+      filesShown: false,
+      trackersShown: false,
+      peersShown: false
+    };
+  }
+
+  toggleTorrentState(torrent) {
+    if (torrent.status === "paused") {
+      ws_send("RESUME_TORRENT", { id: torrent.id });
+    } else {
+      ws_send("PAUSE_TORRENT", { id: torrent.id });
+    }
+  }
+
+  render() {
+    const { torrent, files } = this.props;
+    const status = s => s[0].toUpperCase() + s.slice(1);
+
+    return (
+      <div>
+        <h3>{torrent.name}</h3>
+        <Progress value={torrent.progress * 100} style={{marginBottom: "0.5rem"}}>
+          {(torrent.progress * 100).toFixed(0)}%
+        </Progress>
+        <p>
+          <strong>State:</strong>
+          <span style={{marginLeft: "1rem"}}>
+            {status(torrent.status)}
+          </span>
+          <button
+            className="btn btn-sm btn-very-sm btn-info"
+            style={{marginLeft: "1rem"}}
+            onClick={() => this.toggleTorrentState(torrent)}
+          >
+            {torrent.status === "paused" ? "Resume" : "Pause"}
+          </button>
+        </p>
+        <ButtonGroup>
+          <CollapseToggle
+            text="Info"
+            onToggle={() => this.setState({ infoShown: !this.state.infoShown })}
+            open={this.state.infoShown}
+          />
+          <CollapseToggle
+            text="Files"
+            onToggle={() => this.setState({ filesShown: !this.state.filesShown })}
+            open={this.state.filesShown}
+          />
+          <CollapseToggle
+            text="Trackers"
+            onToggle={() => this.setState({ trackersShown: !this.state.trackersShown })}
+            open={this.state.trackersShown}
+          />
+          <CollapseToggle
+            text="Peers"
+            onToggle={() => this.setState({ peersShown: !this.state.peersShown })}
+            open={this.state.peersShown}
+          />
+        </ButtonGroup>
+        <Collapse isOpen={this.state.infoShown}>
+          <dl>
+            <dt>Downloading to</dt>
+            <dd>{torrent.path}</dd>
+            <dt>Created</dt>
+            <dd>{torrent.created}</dd>
+          </dl>
+        </Collapse>
+        <Collapse isOpen={this.state.filesShown}>
+          <Card style={{marginBottom: "1rem"}}>
+            <CardBlock>
+              <table className="table table-striped" style={{marginBottom: "0"}}>
+                <tbody>
+                  {files.map(file => <File file={file} />)}
+                </tbody>
+              </table>
+            </CardBlock>
+          </Card>
+        </Collapse>
+      </div>
+    );
+  }
+}
+
 class TorrentDetails extends Component {
   constructor() {
     super();
@@ -34,13 +148,13 @@ class TorrentDetails extends Component {
       <div>
         <h3>{active.length} torrents</h3>
         <ButtonGroup>
-          <Button color="info">Pause all</Button>{' '}
-          <Button color="success">Resume all</Button>{' '}
+          <button className="btn btn-default btn-sm">Pause all</button>
+          <button className="btn btn-default btn-sm">Resume all</button>
           <ButtonDropdown
             isOpen={this.state.removeDropdown}
             toggle={() => this.setState({ removeDropdown: !this.state.removeDropdown })}
           >
-            <DropdownToggle color="danger" caret>
+            <DropdownToggle color="default" caret>
               Remove
             </DropdownToggle>
             <DropdownMenu>
@@ -56,10 +170,17 @@ class TorrentDetails extends Component {
   render() {
     const active = activeTorrents();
     const { torrents } = this.props;
+    const { files } = this.props;
+    const _files = Object.values(files).reduce((s, f) => ({
+      ...s, [f.torrent_id]: [...(s[f.torrent_id] || []), f]
+    }), {});
     return (
       <div>
         {active.length > 1 ? this.renderHeader(active) : null}
-        {active.map(id => <Torrent torrent={torrents[id]} />)}
+        {active.map(id => <Torrent
+          torrent={torrents[id]}
+          files={_files[id] || []}
+        />)}
       </div>
     );
   }
@@ -67,5 +188,6 @@ class TorrentDetails extends Component {
 
 export default connect(state => ({
   router: state.router,
-  torrents: state.torrents
+  torrents: state.torrents,
+  files: state.files
 }))(TorrentDetails);
diff --git a/src/ui/torrent_table.js b/src/ui/torrent_table.js
index e582ded..6dee8ef 100644
--- a/src/ui/torrent_table.js
+++ b/src/ui/torrent_table.js
@@ -33,7 +33,7 @@ class TorrentTable extends Component {
           {Object.values(torrents).map(t =>
             <tr
               key={t.id}
-              className={`torrent ${
+              className={`torrent progress-row ${
                 t.status
               } ${
                 active.indexOf(t.id) !== -1 ? "selected" : ""