All files / src/pages/flowsheet-page/flowsheet/LeftSideBar TasksPanel.tsx

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import { Ban, Check, Circle, CircleDot, X } from "lucide-react";
import { ReactElement, useState } from "react";
import { ReadyState } from "react-use-websocket";
import { Badge } from "@/ahuora-design-system/ui/badge";
import Paginator from "@/ahuora-design-system/ui/paginator";
import { Separator } from "@/ahuora-design-system/ui/separator";
import { Spinner } from "@/ahuora-design-system/ui/spinner";
import { ToolTipCover } from "@/ahuora-design-system/ui/tooltip";
import {
  TaskStatusEnum as StatusEnum,
  TaskMetaRead,
  TaskRead,
  useCoreTasksChildrenListQuery,
  useCoreTasksListQuery,
  useIdaesCancelSolveCreateMutation,
} from "@/api/apiStore.gen.ts";
import { useNotificationConnection } from "@/hooks/notifications/useNotificationConnection.ts";
import { useProjectId } from "@/hooks/project.ts";
import { cn } from "@/lib/utils";
import {
  Accordion,
  AccordionContent,
  AccordionItem,
  AccordionTrigger,
} from "../../../../ahuora-design-system/ui/accordion";
import { TruncateText } from "../../../../ahuora-design-system/ui/truncate-text";
import { NoTabsLeftSideBar } from "./sidebar-structure";
import { getTaskItemAriaLabels } from "./taskItemLabels";
 
function TimingItem({ name, value }: { name: string; value: object }) {
  return (
    // if the value is an object, loop through the object and display the key value pairs
    // otherwise, display the key value pair
    <>
      <div className="flex flex-row">
        <p className="text-sm text-zinc-500">{name}</p>
        <p className="text-sm break-all">{value["duration"]?.toFixed(3)}</p>
      </div>
      {Object.keys(value["children"]).length > 0 && (
        <div className=" flex flex-row">
          <div className="min-h-full">
            <Separator orientation="vertical" />
          </div>
          <div>
            {Object.entries(value["children"]).map(([name, value], i) => (
              <TimingItem key={i} name={name} value={value} />
            ))}
          </div>
        </div>
      )}
    </>
  );
}
 
function TaskStatusBadge({ status }: { status: StatusEnum }) {
  const createStatusBadge = (
    status: StatusEnum,
    icon: ReactElement,
    extraCSS: string,
  ) => {
    return (
      <Badge
        className={cn(
          "capitalize flex flex-row gap-2 h-fit items-center mr-1 border-none pointer-events-none",
          extraCSS,
        )}
      >
        {status}
        {icon}
      </Badge>
    );
  };
 
  switch (status) {
    case StatusEnum.Completed:
      return createStatusBadge(status, <Check color="white" />, "bg-primary");
    case StatusEnum.Failed:
      return createStatusBadge(status, <Ban color="white" />, "bg-destructive");
    case StatusEnum.Running:
      return createStatusBadge(
        status,
        <Spinner size="small" color="white" />,
        "bg-blue-500",
      );
    case StatusEnum.Pending:
      return createStatusBadge(
        status,
        <CircleDot color="white" />,
        "bg-amber-600",
      );
    case StatusEnum.Cancelling:
      return createStatusBadge(status, <Ban color="white" />, "bg-gray-500");
    case StatusEnum.Cancelled:
      return createStatusBadge(status, <Ban color="white" />, "bg-gray-500");
  }
}
 
const ParentTaskDetails = ({ task }: { task: TaskRead }) => {
  const metadata = task.metadata as TaskMetaRead;
  const finished_tasks = metadata.failed_tasks + metadata.successful_tasks;
 
  return (
    <small className="text-zinc-300">
      {finished_tasks}/{metadata.scheduled_tasks} subtasks completed
    </small>
  );
};
 
function TaskItemHeader({ task, index }: { task: TaskRead; index: number }) {
  const getStartTimeMessage = (task: TaskRead): string => {
    const startTime = new Date(task.start_time);
    const completed_time = task.completed_time
      ? new Date(task.completed_time)
      : null;
 
    if (startTime === undefined) {
      return "Unknown start time";
    }
 
    const taskIsDone = [StatusEnum.Completed, StatusEnum.Failed].includes(
      task.status as StatusEnum,
    );
    const secondsSinceStarted =
      (new Date().getTime() - startTime.getTime()) / 1000;
    const secondsSinceCompleted = completed_time
      ? (new Date().getTime() - completed_time.getTime()) / 1000
      : null;
 
    let timeUnit: string = "";
    const secondsDuration = taskIsDone
      ? (secondsSinceCompleted as number)
      : secondsSinceStarted;
 
    if (secondsDuration < 60) {
      timeUnit = `${Math.floor(secondsDuration)} seconds ago`;
    } else if (secondsDuration < 3600) {
      const minutes = Math.floor(secondsDuration / 60);
      timeUnit = `${minutes} ${minutes > 1 ? "minutes" : "minute"} ago`;
    } else if (secondsDuration < 86400) {
      const hours = Math.floor(secondsDuration / 3600);
      timeUnit = `${hours} ${hours > 1 ? "hours" : "hour"} ago`;
    } else {
      const days = Math.floor(secondsDuration / 86400);
      timeUnit = `${days} ${days > 1 ? "days" : "day"} ago`;
    }
 
    const prefix = taskIsDone ? "Finished" : "Started";
 
    return `${prefix} ${timeUnit}.`;
  };
 
  const isParentTask = task.metadata != undefined;
  const [requestCancel] = useIdaesCancelSolveCreateMutation();
 
  const handleCancel = async (e) => {
    e.preventDefault(); // stop it from propagating to the accordion item
    try {
      const response = await requestCancel({
        cancelTaskRequest: {
          task_id: task.id, // Dynamically pass the task ID
        },
      }).unwrap();
      console.log("Task canceled successfully:", response);
    } catch (error) {
      console.error("Error canceling task:", error);
    }
  };
 
  return (
    <div className="w-full h-full flex flex-row py-2 gap-1 items-center">
      <div className="w-full flex flex-col gap-1 text-left">
        <h3>
          Task {index + 1}: {task.task_type}
        </h3>
        {isParentTask && <ParentTaskDetails task={task} />}
        <span className="text-xs text-zinc-400 italic">
          {getStartTimeMessage(task)}
        </span>
      </div>
      <TaskStatusBadge status={task.status} />
      {(task.status === StatusEnum.Running ||
        task.status === StatusEnum.Pending) && (
        <ToolTipCover asChild content="Cancel Task">
          <div
            onClick={handleCancel}
            className="text-xs text-red-500 underline p-1"
            aria-label="Cancel Task"
          >
            <X size={16} />
          </div>
        </ToolTipCover>
      )}
    </div>
  );
}
 
function getMaxNumber(data, page) {
  const count = data?.count || 0;
  const pageSize = data?.page_size || 1;
  return count - (page - 1) * pageSize;
}
 
function ParentTaskItemContent({ task }: { task: TaskRead }) {
  const [page, setPage] = useState(1);
  const { data: tasksPage, isLoading } = useCoreTasksChildrenListQuery({
    id: task.id,
    page,
  });
  const childTasks = tasksPage?.results || [];
 
  return (
    <div className="flex flex-col gap-2">
      <div className="px-4 flex justify-between">
        <p className="text-sm text-zinc-500">Subtasks:</p>
        <Paginator page={page} setPage={setPage} data={tasksPage} minimal />
      </div>
      {isLoading && tasksPage === undefined ? (
        <p className="text-sm text-zinc-500">Loading subtasks...</p>
      ) : childTasks.length > 0 ? (
        <TaskList
          tasks={childTasks}
          max={getMaxNumber(tasksPage, page)}
          subtask
        />
      ) : (
        <p className="text-sm text-zinc-500">No subtasks found.</p>
      )}
    </div>
  );
}
 
function TaskItemContent({ task }: { task: TaskRead }) {
  // If the task has metadata, it is a parent task and we need to show the subtasks
  if (task.metadata) {
    return (
      <div>
        <ParentTaskItemContent task={task} />
        <TaskDebugContent task={task} />
      </div>
    );
  }
 
  return <TaskDebugContent task={task} />;
}
 
function TaskDebugContent({ task }: { task: TaskRead }) {
  return (
    <div>
      {task.status === StatusEnum.Cancelled && task.debug?.timed_out && (
        <>
          <p>Timeout:</p>
          <div className="py-2 text-sm">
            The solve timed out after {task.debug.solve_timeout_seconds}{" "}
            seconds.
          </div>
        </>
      )}
      <p>Timing:</p>
      {task.debug?.timing && (
        <div className="py-2 flex-grow flex flex-col  break-all">
          {/* loop through the timing object and display the key value pairs */}
          {Object.entries(task.debug.timing).map(([name, value], i) => (
            <TimingItem key={i} name={name} value={value} />
          ))}
        </div>
      )}
      <p>Log:</p>
      <TruncateText length={150} ariaLabel="logpanel-solver-log">
        {task.log}
      </TruncateText>
      {task.error && (
        <div className="flex flex-col text-wrap">
          <Separator />
          <h3 className="mt-2">Debug Information:</h3>
          <div>
            <p className="text-sm text-zinc-500 text-wrap">Source:</p>
            <div className=" text-sm">{task.error.cause}</div>
            <p className="text-sm text-zinc-500 text-wrap">Message:</p>
            <div className="text-sm  text-wrap whitespace-pre-line">
              {JSON.stringify(task.error.message)}
            </div>
            {task.error.traceback && (
              <div className="text-wrap break-words">
                <p className="text-sm text-zinc-500 text-wrap  break-all">
                  Traceback:
                </p>
                <TruncateText length={150} ariaLabel="logpanel-traceback">
                  {task.error.traceback}
                </TruncateText>
              </div>
            )}
          </div>
        </div>
      )}
      <Separator />
    </div>
  );
}
 
function TaskList({
  tasks,
  max,
  subtask,
}: {
  tasks: TaskRead[];
  max: number;
  subtask?: boolean;
}) {
  const taskItemAriaLabels = getTaskItemAriaLabels(tasks, Boolean(subtask));
 
  return (
    <Accordion
      type="single"
      className=""
      collapsible
      aria-label="task-list"
      defaultValue={taskItemAriaLabels[0]}
    >
      {tasks.map((task, i) => {
        const index = max - i - 1;
        const taskItemAriaLabel = taskItemAriaLabels[i];
        return (
          <AccordionItem key={taskItemAriaLabel} value={taskItemAriaLabel}>
            <AccordionTrigger
              className="py-1"
              aria-label={taskItemAriaLabel}
              variant="objectPanel"
            >
              <TaskItemHeader task={task} index={index} />
            </AccordionTrigger>
            <AccordionContent className="flex flex-col gap-2">
              <TaskItemContent task={task} />
            </AccordionContent>
          </AccordionItem>
        );
      })}
    </Accordion>
  );
}
 
function LiveUpdatesStatus() {
  const { readyState } = useNotificationConnection(() => {});
 
  const [text, colour] =
    readyState == ReadyState.OPEN
      ? ["Receiving live updates", "fill-green-500"]
      : ["Live updates unavailable", "fill-orange-500"];
 
  return (
    <div className="flex flex-row items-center gap-2 m-4">
      <Circle className={cn("stroke-0 icon-small", colour)} />
      <p>{text}</p>
    </div>
  );
}
 
export default function TasksPanel() {
  const [page, setPage] = useState(1);
 
  const flowsheetId = useProjectId();
  const { data: tasksPage } = useCoreTasksListQuery({
    page: page,
    flowsheet: flowsheetId,
  });
 
  return (
    <NoTabsLeftSideBar
      title="Task Logs"
      noBodyMargin={true}
      body={
        <div>
          <div className="px-4 flex justify-between">
            <LiveUpdatesStatus />
            <Paginator page={page} setPage={setPage} data={tasksPage} minimal />
          </div>
 
          {tasksPage === undefined || tasksPage?.count === 0 ? (
            <p className="p-4">No tasks have been run yet.</p>
          ) : (
            <TaskList
              tasks={tasksPage?.results || []}
              max={getMaxNumber(tasksPage, page)}
            />
          )}
        </div>
      }
    />
  );
}