feat(branches): footer to show git status (#437)

* feat(branches): footer to show git status

* fix: use diff HEAD

git/git.go

@@ -1,6 +1,8 @@
 package git
 
 import (
+	"bufio"
+	"bytes"
 	"errors"
 	"fmt"
 	"sort"
@@ -18,6 +20,7 @@ type Repo struct {
 	Origin   string
 	Remotes  []string
 	Branches []Branch
+	Status   gitm.NameStatus
 }
 
 type Branch struct {
@@ -72,6 +75,10 @@ func GetRepo(dir string) (*Repo, error) {
 	if err != nil {
 		return nil, err
 	}
+	status, err := getUnstagedStatus(repo)
+	if err != nil {
+		return nil, err
+	}
 
 	branches := make([]Branch, len(bNames))
 	for i, b := range bNames {
@@ -119,7 +126,33 @@ func GetRepo(dir string) (*Repo, error) {
 		return nil, err
 	}
 
-	return &Repo{Repository: *repo, Origin: origin[0], Remotes: remotes, Branches: branches}, nil
+	return &Repo{Repository: *repo, Origin: origin[0], Remotes: remotes, Branches: branches, Status: status}, nil
+}
+
+func getUnstagedStatus(repo *gitm.Repository) (gitm.NameStatus, error) {
+	cmd := gitm.NewCommand("diff", "HEAD", "--name-status")
+	stdout, err := cmd.RunInDir(repo.Path())
+	if err != nil {
+		return gitm.NameStatus{}, err
+	}
+	status := gitm.NameStatus{}
+	scanner := bufio.NewScanner(bytes.NewReader(stdout))
+	for scanner.Scan() {
+		fields := strings.Fields(scanner.Text())
+		if len(fields) < 2 {
+			continue
+		}
+
+		switch fields[0][0] {
+		case 'A':
+			status.Added = append(status.Added, fields[1])
+		case 'D':
+			status.Removed = append(status.Removed, fields[1])
+		case 'M':
+			status.Modified = append(status.Modified, fields[1])
+		}
+	}
+	return status, err
 }
 
 func FetchRepo(dir string) (*Repo, error) {

ui/components/issuessection/issuessection.go

@@ -411,3 +411,20 @@ func (m Model) GetTotalCount() *int {
 func (m Model) IsLoading() bool {
 	return m.Table.IsLoading()
 }
+
+func (m Model) GetPagerContent() string {
+	pagerContent := ""
+	if m.TotalCount > 0 {
+		pagerContent = fmt.Sprintf(
+			"%v %v • %v %v/%v • Fetched %v",
+			constants.WaitingIcon,
+			m.LastUpdated().Format("01/02 15:04:05"),
+			m.SingularForm,
+			m.Table.GetCurrItem()+1,
+			m.TotalCount,
+			len(m.Table.Rows),
+		)
+	}
+	pager := m.Ctx.Styles.ListViewPort.PagerStyle.Render(pagerContent)
+	return pager
+}

ui/components/prssection/prssection.go

@@ -499,3 +499,20 @@ func (m Model) GetTotalCount() *int {
 func (m Model) IsLoading() bool {
 	return m.Table.IsLoading()
 }
+
+func (m Model) GetPagerContent() string {
+	pagerContent := ""
+	if m.TotalCount > 0 {
+		pagerContent = fmt.Sprintf(
+			"%v %v • %v %v/%v • Fetched %v",
+			constants.WaitingIcon,
+			m.LastUpdated().Format("01/02 15:04:05"),
+			m.SingularForm,
+			m.Table.GetCurrItem()+1,
+			m.TotalCount,
+			len(m.Table.Rows),
+		)
+	}
+	pager := m.Ctx.Styles.ListViewPort.PagerStyle.Render(pagerContent)
+	return pager
+}

ui/components/reposection/reposection.go

@@ -1,6 +1,7 @@
 package reposection
 
 import (
+	"fmt"
 	"slices"
 	"strings"
 	"time"
@@ -537,3 +538,12 @@ func (m *Model) GetTotalCount() *int {
 
 	return utils.IntPtr(len(m.Branches))
 }
+
+func (m *Model) GetPagerContent() string {
+	s := lipgloss.NewStyle().Background(m.Ctx.Styles.ListViewPort.PagerStyle.GetBackground())
+	mod := s.Foreground(lipgloss.Color("#e0af68")).Render(fmt.Sprintf(" %d", len(m.repo.Status.Modified)))
+	plus := s.Foreground(m.Ctx.Theme.SuccessText).Render(fmt.Sprintf(" %d", len(m.repo.Status.Added)))
+	minus := s.Foreground(m.Ctx.Theme.WarningText).Render(fmt.Sprintf(" %d", len(m.repo.Status.Removed)))
+	spacer := s.Render(" ")
+	return m.Ctx.Styles.ListViewPort.PagerStyle.Render(lipgloss.JoinHorizontal(lipgloss.Top, plus, spacer, minus, spacer, mod))
+}

ui/components/section/section.go

@@ -330,23 +330,6 @@ func (m *BaseModel) IsLoading() bool {
 	return m.Table.IsLoading()
 }
 
-func (m *BaseModel) GetPagerContent() string {
-	pagerContent := ""
-	if m.TotalCount > 0 {
-		pagerContent = fmt.Sprintf(
-			"%v %v • %v %v/%v • Fetched %v",
-			constants.WaitingIcon,
-			m.LastUpdated().Format("01/02 15:04:05"),
-			m.SingularForm,
-			m.Table.GetCurrItem()+1,
-			m.TotalCount,
-			len(m.Table.Rows),
-		)
-	}
-	pager := m.Ctx.Styles.ListViewPort.PagerStyle.Render(pagerContent)
-	return pager
-}
-
 func (m *BaseModel) GetPromptConfirmation() string {
 	if m.IsPromptConfirmationShown {
 		var prompt string