import React, { useEffect, useState } from "react";
import { useExpense } from "../../hooks/useExpense";
import { useExpenseStatus } from "../../hooks/useDashboard_Data";
import { useSelectedProject } from "../../slices/apiDataManager";
import { useProjectName } from "../../hooks/useProjects";
import { countDigit, formatCurrency } from "../../utils/appUtils";
import { EXPENSE_MANAGE, EXPENSE_STATUS } from "../../utils/constants";
import { useNavigate } from "react-router-dom";
import { useHasUserPermission } from "../../hooks/useHasUserPermission";


const ExpenseStatus = () => {
  const [projectName, setProjectName] = useState("All Project");
  const selectedProject = useSelectedProject();
  const { projectNames, loading } = useProjectName();
  const { data, isPending, error } = useExpenseStatus(selectedProject);
  const navigate = useNavigate();
  const isManageExpense = useHasUserPermission(EXPENSE_MANAGE)

  useEffect(() => {
    if (selectedProject && projectNames?.length) {
      const project = projectNames.find((p) => p.id === selectedProject);
      setProjectName(project?.name || "All Project");
    } else {
      setProjectName("All Project");
    }
  }, [projectNames, selectedProject]);

  const handleNavigate = (status) => {
    if (selectedProject) {
      navigate(`/expenses/${status}/${selectedProject}`);
    } else {
      navigate(`/expenses/${status}`);
    }
  };
  return (
    <>
      <div className="card-header d-flex justify-content-between text-start ">
        <div className="m-0">
          <h5 className="card-title mb-1">Expense - By Status</h5>
          <p className="card-subtitle m-0 ">{projectName}</p>
        </div>
      </div>

      <div className="card-body ">

        <div className="report-list text-start">
          {[
            {
              title: "Pending Payment",
              count: data?.processPending?.count || 0,
              amount: data?.processPending?.totalAmount || 0,
              icon: "bx bx-rupee",
              iconColor: "text-primary",
              status: EXPENSE_STATUS.payment_pending,
            },
            {
              title: "Pending Approve",
              count: data?.approvePending?.count || 0,
              amount: data?.approvePending?.totalAmount || 0,
              icon: "fa-solid fa-check",
              iconColor: "text-warning",
              status: EXPENSE_STATUS.approve_pending,
            },
            {
              title: "Pending Review",
              count: data?.reviewPending?.count || 0,
              amount: data?.reviewPending?.totalAmount || 0,
              icon: "bx bx-search-alt-2",
              iconColor: "text-secondary",
              status: EXPENSE_STATUS.review_pending,
            },
            {
              title: "Draft",
              count: data?.draft?.count || 0,
              amount: data?.draft?.totalAmount || 0,
              icon: "bx bx-file-blank",
              iconColor: "text-info",
              status: EXPENSE_STATUS.daft,
            },
          ].map((item, idx) => (
            <div
              key={idx}
              className="report-list-item rounded-2 mb-4  bg-lighter px-2 py-1 cursor-pointer"
              onClick={() => handleNavigate(item?.status)}
            >
              <div className="d-flex align-items-center">
                <div className="report-list-icon shadow-xs me-2">
                  <span className="d-inline-flex align-items-center justify-content-center rounded-circle border p-2">
                    <i className={`${item?.icon} ${item?.iconColor} bx-lg`}></i>
                  </span>
                </div>
                <div className="d-flex justify-content-between align-items-center w-100 flex-wrap gap-2">
                  <div className="d-flex flex-column gap-2">
                    <span className="fw-bold">{item?.title}</span>
                    {item?.amount ? (
                      <small className="mb-0 text-primary">
                        {formatCurrency(item?.amount)}
                      </small>
                    ) : (
                      <small className="mb-0 text-primary">{formatCurrency(0)}</small>
                    )}
                  </div>
                  <div>
                    <small
                      className={`text-royalblue ${countDigit(item?.count || 0) >= 3 ? "text-xl" : "text-xl"
                        } text-gray-500`}
                    >
                      {item?.count || 0}
                    </small>
                    <small className="text-muted fs-semibold text-royalblue text-md">
                      <i className="bx bx-chevron-right"></i>
                    </small>
                  </div>
                </div>
              </div>
            </div>
          ))}
        </div>

        <div className=" py-0 text-start mb-2">
          {isManageExpense && (
            <div
              className="d-flex justify-content-between align-items-center cursor-pointer"
              onClick={() => handleNavigate(EXPENSE_STATUS.payment_processed)}
            >
              <div className="d-block">
                <span
                  className={`fs-semibold d-block ${countDigit(data?.totalAmount || 0) > 3 ? "text-base" : "text-lg"
                    }`}
                >
                  Project Spendings:
                </span>{" "}
                <small className="d-block text-xxs text-gary-80">
                  (All Processed Payments)
                </small>
              </div>
              <div className="d-flex align-items-center gap-2">
                <span
                  className={`text-end text-royalblue ${countDigit(data?.totalAmount || 0) > 3 ? "text-xl" : "text-3xl"
                    } text-md`}
                >
                  {formatCurrency(data?.totalAmount || 0)}
                </span>
                <small className="text-muted fs-semibold text-royalblue text-md">
                  <i className="bx bx-chevron-right"></i>
                </small>
              </div>
            </div>
          )}
        </div>
      </div>
    </>
  );
};

export default ExpenseStatus;