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package shared
import (
"fmt"
"strconv"
"strings"
"time"
"github.com/cli/cli/v2/internal/browser"
"github.com/cli/cli/v2/internal/tableprinter"
"github.com/cli/cli/v2/internal/text"
"github.com/cli/cli/v2/pkg/cmdutil"
"github.com/cli/cli/v2/pkg/iostreams"
"github.com/cli/cli/v2/pkg/search"
)
type EntityType int
const (
// Limitation of GitHub search see:
// https://docs.github.com/en/rest/reference/search
SearchMaxResults = 1000
Both EntityType = iota
Issues
PullRequests
)
type IssuesOptions struct {
Browser browser.Browser
Entity EntityType
Exporter cmdutil.Exporter
IO *iostreams.IOStreams
Now time.Time
Query search.Query
Searcher search.Searcher
WebMode bool
}
func Searcher(f *cmdutil.Factory) (search.Searcher, error) {
cfg, err := f.Config()
if err != nil {
return nil, err
}
host, _ := cfg.Authentication().DefaultHost()
client, err := f.HttpClient()
if err != nil {
return nil, err
}
return search.NewSearcher(client, host), nil
}
func SearchIssues(opts *IssuesOptions) error {
io := opts.IO
if opts.WebMode {
url := opts.Searcher.URL(opts.Query)
if io.IsStdoutTTY() {
fmt.Fprintf(io.ErrOut, "Opening %s in your browser.\n", text.DisplayURL(url))
}
return opts.Browser.Browse(url)
}
io.StartProgressIndicator()
result, err := opts.Searcher.Issues(opts.Query)
io.StopProgressIndicator()
if err != nil {
return err
}
if len(result.Items) == 0 && opts.Exporter == nil {
var msg string
switch opts.Entity {
case Both:
msg = "no issues or pull requests matched your search"
case Issues:
msg = "no issues matched your search"
case PullRequests:
msg = "no pull requests matched your search"
}
return cmdutil.NewNoResultsError(msg)
}
if err := io.StartPager(); err == nil {
defer io.StopPager()
} else {
fmt.Fprintf(io.ErrOut, "failed to start pager: %v\n", err)
}
if opts.Exporter != nil {
return opts.Exporter.Write(io, result.Items)
}
return displayIssueResults(io, opts.Now, opts.Entity, result)
}
func displayIssueResults(io *iostreams.IOStreams, now time.Time, et EntityType, results search.IssuesResult) error {
if now.IsZero() {
now = time.Now()
}
var headers []string
if et == Both {
headers = []string{"Kind", "Repo", "ID", "Title", "Labels", "Updated"}
} else {
headers = []string{"Repo", "ID", "Title", "Labels", "Updated"}
}
cs := io.ColorScheme()
tp := tableprinter.New(io, tableprinter.WithHeader(headers...))
for _, issue := range results.Items {
if et == Both {
kind := "issue"
if issue.IsPullRequest() {
kind = "pr"
}
tp.AddField(kind)
}
comp := strings.Split(issue.RepositoryURL, "/")
name := comp[len(comp)-2:]
tp.AddField(strings.Join(name, "/"))
issueNum := strconv.Itoa(issue.Number)
if tp.IsTTY() {
issueNum = "#" + issueNum
}
if issue.IsPullRequest() {
color := tableprinter.WithColor(cs.ColorFromString(colorForPRState(issue.State())))
tp.AddField(issueNum, color)
} else {
color := tableprinter.WithColor(cs.ColorFromString(colorForIssueState(issue.State(), issue.StateReason)))
tp.AddField(issueNum, color)
}
if !tp.IsTTY() {
tp.AddField(issue.State())
}
tp.AddField(text.RemoveExcessiveWhitespace(issue.Title))
tp.AddField(listIssueLabels(&issue, cs, tp.IsTTY()))
tp.AddTimeField(now, issue.UpdatedAt, cs.Gray)
tp.EndRow()
}
if tp.IsTTY() {
var header string
switch et {
case Both:
header = fmt.Sprintf("Showing %d of %d issues and pull requests\n\n", len(results.Items), results.Total)
case Issues:
header = fmt.Sprintf("Showing %d of %d issues\n\n", len(results.Items), results.Total)
case PullRequests:
header = fmt.Sprintf("Showing %d of %d pull requests\n\n", len(results.Items), results.Total)
}
fmt.Fprintf(io.Out, "\n%s", header)
}
return tp.Render()
}
func listIssueLabels(issue *search.Issue, cs *iostreams.ColorScheme, colorize bool) string {
if len(issue.Labels) == 0 {
return ""
}
labelNames := make([]string, 0, len(issue.Labels))
for _, label := range issue.Labels {
if colorize {
labelNames = append(labelNames, cs.HexToRGB(label.Color, label.Name))
} else {
labelNames = append(labelNames, label.Name)
}
}
return strings.Join(labelNames, ", ")
}
func colorForIssueState(state, reason string) string {
switch state {
case "open":
return "green"
case "closed":
if reason == "not_planned" {
return "gray"
}
return "magenta"
default:
return ""
}
}
func colorForPRState(state string) string {
switch state {
case "open":
return "green"
case "closed":
return "red"
case "merged":
return "magenta"
default:
return ""
}
}
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