Add reply to code review

cmd/pulls/reply.go

@@ -0,0 +1,29 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package pulls
+
+import (
+	stdctx "context"
+
+	"code.gitea.io/tea/cmd/flags"
+	"code.gitea.io/tea/modules/context"
+
+	"github.com/urfave/cli/v3"
+)
+
+// CmdPullsReply replies to a review comment on a pull request.
+var CmdPullsReply = cli.Command{
+	Name:        "reply",
+	Usage:       "Reply to a pull request review comment",
+	Description: "Reply to a pull request review comment",
+	ArgsUsage:   "<pull index> <comment id> [<reply>]",
+	Action: func(_ stdctx.Context, cmd *cli.Command) error {
+		ctx, err := context.InitCommand(cmd)
+		if err != nil {
+			return err
+		}
+		return runPullReviewReply(ctx)
+	},
+	Flags: flags.AllDefaultFlags,
+}

cmd/pulls/reply_test.go

@@ -0,0 +1,55 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package pulls
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestReply(t *testing.T) {
+	tests := []struct {
+		name        string
+		args        []string
+		wantErr     bool
+		errContains string
+	}{
+		{
+			name:        "no arguments",
+			args:        []string{},
+			wantErr:     true,
+			errContains: "pull request index and comment ID are required",
+		},
+		{
+			name:        "missing comment id",
+			args:        []string{"1"},
+			wantErr:     true,
+			errContains: "pull request index and comment ID are required",
+		},
+		{
+			name:        "pull index and comment id",
+			args:        []string{"1", "2"},
+			wantErr:     true,
+			errContains: "no reply content provided",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			cmd := CmdPullsReply
+			args := append([]string{"reply"}, tt.args...)
+			args = append(args, "--repo", "user/repo")
+			err := cmd.Run(context.Background(), args)
+			if tt.wantErr {
+				assert.Error(t, err)
+				if tt.errContains != "" {
+					assert.Contains(t, err.Error(), tt.errContains)
+				}
+				return
+			}
+		})
+	}
+}

cmd/pulls/review_helpers.go

@@ -4,13 +4,20 @@
 package pulls
 
 import (
+	"errors"
 	"fmt"
+	"io"
 	"strings"
 
 	"code.gitea.io/sdk/gitea"
+	"code.gitea.io/tea/modules/config"
 	"code.gitea.io/tea/modules/context"
+	"code.gitea.io/tea/modules/interact"
 	"code.gitea.io/tea/modules/task"
+	"code.gitea.io/tea/modules/theme"
 	"code.gitea.io/tea/modules/utils"
+
+	"charm.land/huh/v2"
 )
 
 // runPullReview handles the common logic for approving/rejecting pull requests
@@ -58,3 +65,62 @@ func runResolveComment(ctx *context.TeaContext, action func(*context.TeaContext,
 
 	return action(ctx, commentID)
 }
+
+// runPullReviewReply handles replying to a specific review comment on a pull request.
+func runPullReviewReply(ctx *context.TeaContext) error {
+	if err := ctx.Ensure(context.CtxRequirement{RemoteRepo: true}); err != nil {
+		return err
+	}
+
+	if ctx.Args().Len() < 2 {
+		return fmt.Errorf("pull request index and comment ID are required")
+	}
+
+	idx, err := utils.ArgToIndex(ctx.Args().First())
+	if err != nil {
+		return err
+	}
+
+	commentID, err := utils.ArgToIndex(ctx.Args().Get(1))
+	if err != nil {
+		return err
+	}
+
+	body, err := getCommentBody(ctx, ctx.Args().Slice()[2:], "Reply(markdown):", "reply")
+	if err != nil {
+		return err
+	}
+
+	return task.ReplyToPullReviewComment(ctx, idx, commentID, body)
+}
+
+func getCommentBody(ctx *context.TeaContext, extraArgs []string, promptTitle, noun string) (string, error) {
+	body := strings.Join(extraArgs, " ")
+	if interact.IsStdinPiped() {
+		bodyStdin, err := io.ReadAll(ctx.Reader)
+		if err != nil {
+			return "", err
+		}
+		if len(bodyStdin) != 0 {
+			body = strings.Join([]string{body, string(bodyStdin)}, "\n\n")
+		}
+	} else if len(body) == 0 {
+		if err := huh.NewForm(
+			huh.NewGroup(
+				huh.NewText().
+					Title(promptTitle).
+					ExternalEditor(config.GetPreferences().Editor).
+					EditorExtension("md").
+					Value(&body),
+			),
+		).WithTheme(theme.GetTheme()).Run(); err != nil {
+			return "", err
+		}
+	}
+
+	if len(strings.TrimSpace(body)) == 0 {
+		return "", errors.New("no " + noun + " content provided")
+	}
+
+	return body, nil
+}