1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
using System;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Linq;
using System.Threading.Tasks;
using HtmlAgilityPack;
using Pathoschild.Http.Client;
namespace StardewModdingAPI.Toolkit.Framework.Clients.Wiki
{
/// <summary>An HTTP client for fetching mod metadata from the wiki compatibility list.</summary>
public class WikiCompatibilityClient : IDisposable
{
/*********
** Properties
*********/
/// <summary>The underlying HTTP client.</summary>
private readonly IClient Client;
/*********
** Public methods
*********/
/// <summary>Construct an instance.</summary>
/// <param name="userAgent">The user agent for the wiki API.</param>
/// <param name="baseUrl">The base URL for the wiki API.</param>
public WikiCompatibilityClient(string userAgent, string baseUrl = "https://stardewvalleywiki.com/mediawiki/api.php")
{
this.Client = new FluentClient(baseUrl).SetUserAgent(userAgent);
}
/// <summary>Fetch mod compatibility entries.</summary>
public async Task<WikiCompatibilityEntry[]> FetchAsync()
{
// fetch HTML
ResponseModel response = await this.Client
.GetAsync("")
.WithArguments(new
{
action = "parse",
page = "Modding:SMAPI_compatibility",
format = "json"
})
.As<ResponseModel>();
string html = response.Parse.Text["*"];
// parse HTML
var doc = new HtmlDocument();
doc.LoadHtml(html);
// find mod entries
HtmlNodeCollection modNodes = doc.DocumentNode.SelectNodes("table[@id='mod-list']//tr[@class='mod']");
if (modNodes == null)
throw new InvalidOperationException("Can't parse wiki compatibility list, no mods found.");
// parse
return this.ParseEntries(modNodes).ToArray();
}
/// <summary>Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.</summary>
public void Dispose()
{
this.Client?.Dispose();
}
/*********
** Private methods
*********/
/// <summary>Parse valid mod compatibility entries.</summary>
/// <param name="nodes">The HTML compatibility entries.</param>
private IEnumerable<WikiCompatibilityEntry> ParseEntries(IEnumerable<HtmlNode> nodes)
{
foreach (HtmlNode node in nodes)
{
// parse status
WikiCompatibilityStatus status;
{
string rawStatus = node.GetAttributeValue("data-status", null);
if (rawStatus == null)
continue; // not a mod node?
if (!Enum.TryParse(rawStatus, true, out status))
throw new InvalidOperationException($"Unknown status '{rawStatus}' when parsing compatibility list.");
}
// parse unofficial version
ISemanticVersion unofficialVersion = null;
{
string rawUnofficialVersion = node.GetAttributeValue("data-unofficial-version", null);
SemanticVersion.TryParse(rawUnofficialVersion, out unofficialVersion);
}
// parse other fields
string name = node.Descendants("td").FirstOrDefault()?.InnerText?.Trim();
string summary = node.Descendants("td").FirstOrDefault(p => p.GetAttributeValue("class", null) == "summary")?.InnerText.Trim();
string[] ids = this.GetAttribute(node, "data-id")?.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries).Select(p => p.Trim()).ToArray() ?? new string[0];
int? nexusID = this.GetNullableIntAttribute(node, "data-nexus-id");
int? chucklefishID = this.GetNullableIntAttribute(node, "data-chucklefish-id");
string githubRepo = this.GetAttribute(node, "data-github");
string customSourceUrl = this.GetAttribute(node, "data-custom-source");
string customUrl = this.GetAttribute(node, "data-custom-url");
// yield model
yield return new WikiCompatibilityEntry
{
ID = ids,
Name = name,
Status = status,
NexusID = nexusID,
ChucklefishID = chucklefishID,
GitHubRepo = githubRepo,
CustomSourceUrl = customSourceUrl,
CustomUrl = customUrl,
UnofficialVersion = unofficialVersion,
Summary = summary
};
}
}
/// <summary>Get a nullable integer attribute value.</summary>
/// <param name="node">The HTML node.</param>
/// <param name="attributeName">The attribute name.</param>
private int? GetNullableIntAttribute(HtmlNode node, string attributeName)
{
string raw = this.GetAttribute(node, attributeName);
if (raw != null && int.TryParse(raw, out int value))
return value;
return null;
}
/// <summary>Get a strings attribute value.</summary>
/// <param name="node">The HTML node.</param>
/// <param name="attributeName">The attribute name.</param>
private string GetAttribute(HtmlNode node, string attributeName)
{
string raw = node.GetAttributeValue(attributeName, null);
if (raw != null)
raw = HtmlEntity.DeEntitize(raw);
return raw;
}
/// <summary>The response model for the MediaWiki parse API.</summary>
[SuppressMessage("ReSharper", "ClassNeverInstantiated.Local")]
[SuppressMessage("ReSharper", "UnusedAutoPropertyAccessor.Local")]
private class ResponseModel
{
/// <summary>The parse API results.</summary>
public ResponseParseModel Parse { get; set; }
}
/// <summary>The inner response model for the MediaWiki parse API.</summary>
[SuppressMessage("ReSharper", "ClassNeverInstantiated.Local")]
[SuppressMessage("ReSharper", "CollectionNeverUpdated.Local")]
[SuppressMessage("ReSharper", "UnusedAutoPropertyAccessor.Local")]
private class ResponseParseModel
{
/// <summary>The parsed text.</summary>
public IDictionary<string, string> Text { get; set; }
}
}
}
|
