plane/web/components/cycles/gantt-chart/blocks.tsx

import { observer } from "mobx-react";
import { useRouter } from "next/router";
// hooks
// ui
import { Tooltip, ContrastIcon } from "@plane/ui";
// helpers
import { renderFormattedDate } from "helpers/date-time.helper";
import { useApplication, useCycle } from "hooks/store";

type Props = {
  cycleId: string;
};

export const CycleGanttBlock: React.FC<Props> = observer((props) => {
  const { cycleId } = props;
  // router
  const router = useRouter();
  // store hooks
  const {
    router: { workspaceSlug },
  } = useApplication();
  const { getCycleById } = useCycle();
  // derived values
  const cycleDetails = getCycleById(cycleId);

  const cycleStatus = cycleDetails?.status.toLocaleLowerCase();

  return (
    <div
      className="relative flex h-full w-full items-center rounded"
      style={{
        backgroundColor:
          cycleStatus === "current"
            ? "#09a953"
            : cycleStatus === "upcoming"
              ? "#f7ae59"
              : cycleStatus === "completed"
                ? "#3f76ff"
                : cycleStatus === "draft"
                  ? "rgb(var(--color-text-200))"
                  : "",
      }}
      onClick={() => router.push(`/${workspaceSlug}/projects/${cycleDetails?.project_id}/cycles/${cycleDetails?.id}`)}
    >
      <div className="absolute left-0 top-0 h-full w-full bg-custom-background-100/50" />
      <Tooltip
        tooltipContent={
          <div className="space-y-1">
            <h5>{cycleDetails?.name}</h5>
            <div>
              {renderFormattedDate(cycleDetails?.start_date ?? "")} to{" "}
              {renderFormattedDate(cycleDetails?.end_date ?? "")}
            </div>
          </div>
        }
        position="top-left"
      >
        <div className="relative w-full truncate px-2.5 py-1 text-sm text-custom-text-100">{cycleDetails?.name}</div>
      </Tooltip>
    </div>
  );
});

export const CycleGanttSidebarBlock: React.FC<Props> = observer((props) => {
  const { cycleId } = props;
  // router
  const router = useRouter();
  // store hooks
  const {
    router: { workspaceSlug },
  } = useApplication();
  const { getCycleById } = useCycle();
  // derived values
  const cycleDetails = getCycleById(cycleId);

  const cycleStatus = cycleDetails?.status.toLocaleLowerCase();

  return (
    <div
      className="relative flex h-full w-full items-center gap-2"
      onClick={() => router.push(`/${workspaceSlug}/projects/${cycleDetails?.project_id}/cycles/${cycleDetails?.id}`)}
    >
      <ContrastIcon
        className="h-5 w-5 flex-shrink-0"
        color={`${
          cycleStatus === "current"
            ? "#09a953"
            : cycleStatus === "upcoming"
              ? "#f7ae59"
              : cycleStatus === "completed"
                ? "#3f76ff"
                : cycleStatus === "draft"
                  ? "rgb(var(--color-text-200))"
                  : ""
        }`}
      />
      <h6 className="flex-grow truncate text-sm font-medium">{cycleDetails?.name}</h6>
    </div>
  );
});