feat: add task command to client and Title method to Task for tasks queue managing, #157

client/bot/handlers/cancel_task.go

@@ -26,3 +26,20 @@ func handleCancelCallback(ctx *ext.Context, update *ext.Update) error {
 
 	return dispatcher.EndGroups
 }
+
+func handleCancelCmd(ctx *ext.Context, update *ext.Update) error {
+	logger := log.FromContext(ctx)
+	args := strings.Fields(update.EffectiveMessage.Text)
+	if len(args) < 2 {
+		ctx.Reply(update, ext.ReplyTextString("用法: /cancel <task_id>"), nil)
+		return dispatcher.EndGroups
+	}
+	taskID := args[1]
+	if err := core.CancelTask(ctx, taskID); err != nil {
+		logger.Errorf("failed to cancel task %s: %v", taskID, err)
+		ctx.Reply(update, ext.ReplyTextString("取消任务失败: "+err.Error()), nil)
+		return dispatcher.EndGroups
+	}
+	ctx.Reply(update, ext.ReplyTextString("已请求取消任务: "+taskID), nil)
+	return dispatcher.EndGroups
+}

client/bot/handlers/register.go

@@ -28,6 +28,8 @@ var CommandHandlers = []DescCommandHandler{
 	{"rule", "管理自动存储规则", handleRuleCmd},
 	{"save", "保存文件", handleSilentMode(handleSaveCmd, handleSilentSaveReplied)},
 	{"dl", "下载给定链接的文件", handleDlCmd},
+	{"task", "管理任务队列", handleTaskCmd},
+	{"cancel", "取消任务", handleCancelCmd},
 	{"watch", "监听聊天(UserBot)", handleWatchCmd},
 	{"unwatch", "取消监听聊天(UserBot)", handleUnwatchCmd},
 	{"lswatch", "列出监听的聊天(UserBot)", handleLswatchCmd},

client/bot/handlers/tasks.go

@@ -0,0 +1,113 @@
+package handlers
+
+import (
+	"fmt"
+	"strings"
+	"time"
+
+	"github.com/celestix/gotgproto/dispatcher"
+	"github.com/celestix/gotgproto/ext"
+	"github.com/charmbracelet/log"
+	"github.com/gotd/td/telegram/message/styling"
+	"github.com/krau/SaveAny-Bot/core"
+)
+
+func handleTaskCmd(ctx *ext.Context, update *ext.Update) error {
+	logger := log.FromContext(ctx)
+	args := strings.Fields(update.EffectiveMessage.Text)
+	if len(args) == 1 {
+		showRunningTasks(ctx, update)
+		return dispatcher.EndGroups
+	}
+
+	switch args[1] {
+	case "running", "run", "r":
+		showRunningTasks(ctx, update)
+	case "queued", "queue", "q", "waiting":
+		showQueuedTasks(ctx, update)
+	case "cancel", "c":
+		if len(args) < 3 {
+			ctx.Reply(update, ext.ReplyTextString("用法: /tasks cancel <task_id>"), nil)
+			return dispatcher.EndGroups
+		}
+		taskID := args[2]
+		if err := core.CancelTask(ctx, taskID); err != nil {
+			logger.Errorf("取消任务 %s 失败: %v", taskID, err)
+			ctx.Reply(update, ext.ReplyTextString("取消任务失败: "+err.Error()), nil)
+			return dispatcher.EndGroups
+		}
+		ctx.Reply(update, ext.ReplyTextStyledTextArray([]styling.StyledTextOption{
+			styling.Plain("已请求取消任务: "),
+			styling.Code(taskID),
+		}), nil)
+	default:
+		ctx.Reply(update, ext.ReplyTextString("用法: /tasks [running|queued|cancel <task_id>]"), nil)
+	}
+	return dispatcher.EndGroups
+}
+
+func showRunningTasks(ctx *ext.Context, update *ext.Update) {
+	tasks := core.GetRunningTasks(ctx)
+	if len(tasks) == 0 {
+		ctx.Reply(update, ext.ReplyTextString("当前没有正在运行的任务"), nil)
+		return
+	}
+	opts := make([]styling.StyledTextOption, 0, 2+len(tasks)*4)
+	opts = append(opts,
+		styling.Bold("当前正在运行的任务:"),
+		styling.Plain(fmt.Sprintf("\n总数: %d\n", len(tasks))),
+	)
+	for _, t := range tasks {
+		created := t.Created.In(time.Local).Format("2006-01-02 15:04:05")
+		status := "运行中"
+		if t.Cancelled {
+			status = "已请求取消"
+		}
+		opts = append(opts,
+			styling.Plain("\nID: "),
+			styling.Code(t.ID),
+			styling.Plain("\n名称: "),
+			styling.Code(t.Title),
+			styling.Plain("\n创建时间: "),
+			styling.Code(created),
+			styling.Plain("\n状态: "),
+			styling.Code(status),
+		)
+	}
+	ctx.Reply(update, ext.ReplyTextStyledTextArray(opts), nil)
+}
+
+func showQueuedTasks(ctx *ext.Context, update *ext.Update) {
+	tasks := core.GetQueuedTasks(ctx)
+	if len(tasks) == 0 {
+		ctx.Reply(update, ext.ReplyTextString("当前没有排队中的任务"), nil)
+		return
+	}
+	opts := make([]styling.StyledTextOption, 0, 2+len(tasks)*3)
+	opts = append(opts,
+		styling.Bold("当前排队中的任务:"),
+		styling.Plain(fmt.Sprintf("\n总数: %d\n", len(tasks))),
+	)
+	for _, t := range tasks {
+		created := t.Created.In(time.Local).Format("2006-01-02 15:04:05")
+		status := "排队中"
+		if t.Cancelled {
+			status = "已请求取消"
+		}
+		opts = append(opts,
+			styling.Plain("\nID: "),
+			styling.Code(t.ID),
+			styling.Plain("\n名称: "),
+			styling.Code(t.Title),
+			styling.Plain("\n创建时间: "),
+			styling.Code(created),
+			styling.Plain("\n状态: "),
+			styling.Code(status),
+		)
+		if len(tasks) > 10 {
+			opts = append(opts, styling.Plain("\n...\n只显示前 10 个任务, 共 "+fmt.Sprintf("%d", len(tasks))+" 个任务"))
+			break
+		}
+	}
+	ctx.Reply(update, ext.ReplyTextStyledTextArray(opts), nil)
+}