Add Repository Overview widget

internal/assets/static/main.css

@@ -108,7 +108,7 @@
 .list-gap-24 { --list-half-gap: 1.2rem; }
 
 .list > *:not(:first-child) {
-    margin-top: calc(var(--list-half-gap) * 2 + 1px);
+    margin-top: calc(var(--list-half-gap) * 2);
 }
 
 .list-with-separator > *:not(:first-child) {
@@ -1104,6 +1104,7 @@ body {
 .text-right         { text-align: right; }
 .text-center        { text-align: center; }
 .text-elevate       { margin-top: -0.2em; }
+.text-compact       { word-spacing: -0.18em; }
 .rtl                { direction: rtl; }
 .shrink             { flex-shrink: 1; }
 .shrink-0           { flex-shrink: 0; }

internal/assets/templates.go

@@ -31,6 +31,7 @@ var (
 	MonitorTemplate               = compileTemplate("monitor.html", "widget-base.html")
 	TwitchGamesListTemplate       = compileTemplate("twitch-games-list.html", "widget-base.html")
 	TwitchChannelsTemplate        = compileTemplate("twitch-channels.html", "widget-base.html")
+	RepositoryOverviewTemplate    = compileTemplate("repository-overview.html", "widget-base.html")
 )
 
 var globalTemplateFunctions = template.FuncMap{

internal/assets/templates/repository-overview.html

@@ -0,0 +1,44 @@
+{{ template "widget-base.html" . }}
+
+{{ define "widget-content" }}
+<a class="size-h4 color-highlight" href="https://github.com/{{ $.RepositoryDetails.Name }}" target="_blank" rel="noreferrer">{{ .RepositoryDetails.Name }}</a>
+<ul class="list-horizontal-text">
+    <li>{{ .RepositoryDetails.Stars | formatNumber }} stars</li>
+    <li>{{ .RepositoryDetails.Forks | formatNumber }} forks</li>
+</ul>
+
+{{ if gt (len .RepositoryDetails.PullRequests) 0 }}
+<hr class="margin-block-10">
+<a class="text-compact" href="https://github.com/{{ $.RepositoryDetails.Name }}/pulls" target="_blank" rel="noreferrer">Open pull requests ({{ .RepositoryDetails.OpenPullRequests | formatNumber }} total)</a>
+<div class="flex gap-7 size-h5 margin-top-3">
+    <ul class="list list-gap-2">
+        {{ range .RepositoryDetails.PullRequests }}
+        <li title="{{ .CreatedAt | formatTime }}" {{ dynamicRelativeTimeAttrs .CreatedAt }}>{{ .CreatedAt | relativeTime }}</li>
+        {{ end }}
+    </ul>
+    <ul class="list list-gap-2 min-width-0">
+        {{ range .RepositoryDetails.PullRequests }}
+        <li><a class="color-primary-if-not-visited text-truncate block" title="{{ .Title }}" target="_blank" rel="noreferrer" href="https://github.com/{{ $.RepositoryDetails.Name }}/pull/{{ .Number }}">{{ .Title }}</a></li>
+        {{ end }}
+    </ul>
+</div>
+{{ end }}
+
+{{ if gt (len .RepositoryDetails.Issues) 0 }}
+<hr class="margin-block-10">
+<a class="text-compact" href="https://github.com/{{ $.RepositoryDetails.Name }}/issues" target="_blank" rel="noreferrer">Open issues ({{ .RepositoryDetails.OpenIssues | formatNumber }} total)</a>
+<div class="flex gap-7 size-h5 margin-top-3">
+    <ul class="list list-gap-2">
+        {{ range .RepositoryDetails.Issues }}
+        <li title="{{ .CreatedAt | formatTime }}" {{ dynamicRelativeTimeAttrs .CreatedAt }}>{{ .CreatedAt | relativeTime }}</li>
+        {{ end }}
+    </ul>
+    <ul class="list list-gap-2 min-width-0">
+        {{ range .RepositoryDetails.Issues }}
+        <li><a class="color-primary-if-not-visited text-truncate block" title="{{ .Title }}" target="_blank" rel="noreferrer" href="https://github.com/{{ $.RepositoryDetails.Name }}/issues/{{ .Number }}">{{ .Title }}</a></li>
+        {{ end }}
+    </ul>
+</div>
+{{ end }}
+
+{{ end }}

internal/feed/github.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"log/slog"
 	"net/http"
+	"sync"
 	"time"
 )
 
@@ -115,3 +116,133 @@ func FetchLatestReleasesFromGithub(repositories []string, token string) (AppRele
 
 	return appReleases, nil
 }
+
+type GithubTicket struct {
+	Number    int
+	CreatedAt time.Time
+	Title     string
+}
+
+type RepositoryDetails struct {
+	Name             string
+	Stars            int
+	Forks            int
+	OpenPullRequests int
+	PullRequests     []GithubTicket
+	OpenIssues       int
+	Issues           []GithubTicket
+}
+
+type githubRepositoryDetailsResponseJson struct {
+	Name  string `json:"full_name"`
+	Stars int    `json:"stargazers_count"`
+	Forks int    `json:"forks_count"`
+}
+
+type githubTicketResponseJson struct {
+	Count   int `json:"total_count"`
+	Tickets []struct {
+		Number    int    `json:"number"`
+		CreatedAt string `json:"created_at"`
+		Title     string `json:"title"`
+	} `json:"items"`
+}
+
+func FetchRepositoryDetailsFromGithub(repository string, token string, maxPRs int, maxIssues int) (RepositoryDetails, error) {
+	repositoryRequest, err := http.NewRequest("GET", fmt.Sprintf("https://api.github.com/repos/%s", repository), nil)
+
+	if err != nil {
+		return RepositoryDetails{}, fmt.Errorf("%w: could not create request with repository: %v", ErrNoContent, err)
+	}
+
+	PRsRequest, _ := http.NewRequest("GET", fmt.Sprintf("https://api.github.com/search/issues?q=is:pr+is:open+repo:%s&per_page=%d", repository, maxPRs), nil)
+	issuesRequest, _ := http.NewRequest("GET", fmt.Sprintf("https://api.github.com/search/issues?q=is:issue+is:open+repo:%s&per_page=%d", repository, maxIssues), nil)
+
+	if token != "" {
+		token = fmt.Sprintf("Bearer %s", token)
+		repositoryRequest.Header.Add("Authorization", token)
+		PRsRequest.Header.Add("Authorization", token)
+		issuesRequest.Header.Add("Authorization", token)
+	}
+
+	var detailsResponse githubRepositoryDetailsResponseJson
+	var detailsErr error
+	var PRsResponse githubTicketResponseJson
+	var PRsErr error
+	var issuesResponse githubTicketResponseJson
+	var issuesErr error
+	var wg sync.WaitGroup
+
+	wg.Add(1)
+	go (func() {
+		defer wg.Done()
+		detailsResponse, detailsErr = decodeJsonFromRequest[githubRepositoryDetailsResponseJson](defaultClient, repositoryRequest)
+	})()
+
+	if maxPRs > 0 {
+		wg.Add(1)
+		go (func() {
+			defer wg.Done()
+			PRsResponse, PRsErr = decodeJsonFromRequest[githubTicketResponseJson](defaultClient, PRsRequest)
+		})()
+	}
+
+	if maxIssues > 0 {
+		wg.Add(1)
+		go (func() {
+			defer wg.Done()
+			issuesResponse, issuesErr = decodeJsonFromRequest[githubTicketResponseJson](defaultClient, issuesRequest)
+		})()
+	}
+
+	wg.Wait()
+
+	if detailsErr != nil {
+		return RepositoryDetails{}, fmt.Errorf("%w: could not get repository details: %s", ErrNoContent, detailsErr)
+	}
+
+	details := RepositoryDetails{
+		Name:         detailsResponse.Name,
+		Stars:        detailsResponse.Stars,
+		Forks:        detailsResponse.Forks,
+		PullRequests: make([]GithubTicket, 0, len(PRsResponse.Tickets)),
+		Issues:       make([]GithubTicket, 0, len(issuesResponse.Tickets)),
+	}
+
+	err = nil
+
+	if maxPRs > 0 {
+		if PRsErr != nil {
+			err = fmt.Errorf("%w: could not get PRs: %s", ErrPartialContent, PRsErr)
+		} else {
+			details.OpenPullRequests = PRsResponse.Count
+
+			for i := range PRsResponse.Tickets {
+				details.PullRequests = append(details.PullRequests, GithubTicket{
+					Number:    PRsResponse.Tickets[i].Number,
+					CreatedAt: parseGithubTime(PRsResponse.Tickets[i].CreatedAt),
+					Title:     PRsResponse.Tickets[i].Title,
+				})
+			}
+		}
+	}
+
+	if maxIssues > 0 {
+		if issuesErr != nil {
+			// TODO: fix, overwriting the previous error
+			err = fmt.Errorf("%w: could not get issues: %s", ErrPartialContent, issuesErr)
+		} else {
+			details.OpenIssues = issuesResponse.Count
+
+			for i := range issuesResponse.Tickets {
+				details.Issues = append(details.Issues, GithubTicket{
+					Number:    issuesResponse.Tickets[i].Number,
+					CreatedAt: parseGithubTime(issuesResponse.Tickets[i].CreatedAt),
+					Title:     issuesResponse.Tickets[i].Title,
+				})
+			}
+		}
+	}
+
+	return details, err
+}

internal/widget/repository-overview.go

@@ -0,0 +1,52 @@
+package widget
+
+import (
+	"context"
+	"html/template"
+	"time"
+
+	"github.com/glanceapp/glance/internal/assets"
+	"github.com/glanceapp/glance/internal/feed"
+)
+
+type RepositoryOverview struct {
+	widgetBase          `yaml:",inline"`
+	RequestedRepository string            `yaml:"repository"`
+	Token               OptionalEnvString `yaml:"token"`
+	PullRequestsLimit   int               `yaml:"pull-requests-limit"`
+	IssuesLimit         int               `yaml:"issues-limit"`
+	RepositoryDetails   feed.RepositoryDetails
+}
+
+func (widget *RepositoryOverview) Initialize() error {
+	widget.withTitle("Repository").withCacheDuration(1 * time.Hour)
+
+	if widget.PullRequestsLimit == 0 || widget.PullRequestsLimit < -1 {
+		widget.PullRequestsLimit = 3
+	}
+
+	if widget.IssuesLimit == 0 || widget.IssuesLimit < -1 {
+		widget.IssuesLimit = 3
+	}
+
+	return nil
+}
+
+func (widget *RepositoryOverview) Update(ctx context.Context) {
+	details, err := feed.FetchRepositoryDetailsFromGithub(
+		widget.RequestedRepository,
+		string(widget.Token),
+		widget.PullRequestsLimit,
+		widget.IssuesLimit,
+	)
+
+	if !widget.canContinueUpdateAfterHandlingErr(err) {
+		return
+	}
+
+	widget.RepositoryDetails = details
+}
+
+func (widget *RepositoryOverview) Render() template.HTML {
+	return widget.render(widget, assets.RepositoryOverviewTemplate)
+}

internal/widget/widget.go

@@ -43,6 +43,8 @@ func New(widgetType string) (Widget, error) {
 		return &TwitchGames{}, nil
 	case "twitch-channels":
 		return &TwitchChannels{}, nil
+	case "repository-overview":
+		return &RepositoryOverview{}, nil
 	default:
 		return nil, fmt.Errorf("unknown widget type: %s", widgetType)
 	}