"use client";

import { ProjectCategory, ProjectResult } from "@/app/api/projects";
import React, { useCallback, useEffect, useMemo, useState } from "react";
import SearchBox, { Criterion } from "../SearchBox";
import { useTranslation } from "react-i18next";
import SearchResults, { Column } from "../SearchResults";
import EditNote from "@mui/icons-material/EditNote";
import uniq from "lodash/uniq";
import { useRouter, useSearchParams } from "next/navigation";
import { MAINTAIN_PROJECT } from "@/middleware";
import { reverse, uniqBy } from "lodash";
import { loadDrafts } from "@/app/utils/draftUtils";
import { TeamResult } from "@/app/api/team";
import { Customer } from "@/app/api/customer";
import ContentCopyIcon from '@mui/icons-material/ContentCopy';
import PlayCircleOutlineIcon from '@mui/icons-material/PlayCircleOutline';

type ProjectResultOrDraft = ProjectResult & { isDraft?: boolean };

interface Props {
  projects: ProjectResult[];
  projectCategories: ProjectCategory[];
  abilities: string[];
  teams: TeamResult[];
  customers: Customer[];
}

type SearchQuery = Partial<Omit<ProjectResult, "id">>;
type SearchParamNames = keyof SearchQuery;

const ProjectSearch: React.FC<Props> = ({
  projects,
  projectCategories,
  abilities,
  teams,
  customers,
}) => {
  const router = useRouter();
  const { t } = useTranslation("projects");

  const [draftProjects, setDraftProjects] = useState<ProjectResultOrDraft[]>(
    [],
  );

  useEffect(() => {
    const drafts = reverse(loadDrafts());
    setDraftProjects(
      drafts.map(([id, inputs]) => {
        const team = teams.find(
          (team) => team.teamLead === inputs.projectLeadId,
        );
        return {
          isDraft: true,
          id: parseInt(id),
          code: inputs.projectCode || "",
          name: inputs.projectName || t("Draft Project"),
          category:
            projectCategories.find((cat) => cat.id === inputs.projectCategoryId)
              ?.name || "",
          team: team?.code || "",
          client:
            customers.find((customer) => customer.id === inputs.clientId)
              ?.name || "",
          status: t("Draft"),
          teamCodeName: team?.code || "",
          teamId: team?.teamId || 0,
          mainProject: "",
        };
      }),
    );
  }, [projectCategories, t, teams, customers]);

  const [filteredProjects, setFilteredProjects] = useState(projects);

  const draftAndFilterdProjects = useMemo<ProjectResultOrDraft[]>(
    () => [...draftProjects, ...filteredProjects],
    [draftProjects, filteredProjects],
  );

  const searchCriteria: Criterion<SearchParamNames>[] = useMemo(
    () => [
      { label: t("Project Code"), paramName: "code", type: "text" },
      { label: t("Project Name"), paramName: "name", type: "text" },
      {
        label: t("Client Name"),
        paramName: "client",
        type: "autocomplete",
        options: uniqBy(
          projects.map((project) => ({
            value: project.client,
            label: project.client,
          })),
          "value",
        ).sort((a, b) => (a.value >= b.value ? 1 : -1)),
      },
      {
        label: t("Project Category"),
        paramName: "category",
        type: "select",
        options: projectCategories.map((category) => category.name),
      },
      {
        label: t("Team"),
        paramName: "team",
        type: "select",
        options: uniq(projects.map((project) => project.teamCodeName)),
      },
      {
        label: t("Status"),
        paramName: "status",
        type: "select",
        options: uniq(projects.map((project) => project.status)),
      },
    ],
    [t, projectCategories, projects],
  );

  const onReset = useCallback(() => {
    setFilteredProjects(projects);
  }, [projects]);

  const onProjectClick = useCallback(
    (project: ProjectResultOrDraft) => {
      if (project.isDraft && project.id) {
        router.push(`/projects/create?draftId=${project.id}`);
      } else if (Boolean(project.mainProject)) {
        router.push(`/projects/editSub?id=${project.id}`);
      } else router.push(`/projects/edit?id=${project.id}`);
    },
    [router],
  );

  const onProjectCopyClick = useCallback(
    (project: ProjectResultOrDraft) => {
      if (!project.isDraft) {
        if (Boolean(project.mainProject)) {
          router.push(`/projects/copySub?id=${project.id}`);
        } else router.push(`/projects/copy?id=${project.id}`);
      }
    },
    [router],
  );

  const onProjectStatusClick = useCallback(
    (project: ProjectResultOrDraft) => {
      const status = project.status.toLocaleLowerCase()
      console.log(status)

      if (status && statusList.includes(status)) {
        /* switch (status) {
          case "pending to start":
            router.push(`/projects/edit?id=${project.id}&autoClick=start`);
            break;
          case "on-going":
            router.push(`/projects/edit?id=${project.id}&autoClick=complete`);
            break;
          case "completed":
            router.push(`/projects/edit?id=${project.id}&autoClick=reopen`);
            break;
        } */
        router.push(`/projects/edit?id=${project.id}&autoClick=true`);
      }
    },
    [router],
  );

  const statusList = ["pending to start", "on-going","completed"]
  const ignoreStatusList = ["draft", "deleted"]

  const columns = useMemo<Column<ProjectResult>[]>(
    () => [
      {
        name: "id",
        label: t("Details"),
        onClick: onProjectClick,
        buttonIcon: <EditNote />,
        disabled: !abilities.includes(MAINTAIN_PROJECT),
      },
      {
        name: "id",
        label: t("Copy"),
        onClick: onProjectCopyClick,
        buttonIcon: <ContentCopyIcon />,
        disabled: !abilities.includes(MAINTAIN_PROJECT),
        disabledRows: {
          status: ["Draft"]
        }
      },
      { name: "code", label: t("Project Code") },
      { name: "name", label: t("Project Name") },
      { name: "category", label: t("Project Category") },
      { name: "team", label: t("Team") },
      { name: "client", label: t("Client") },
      { 
        name: "status",
        label: t("Status"),
        // type: "link",
        // onClick: onProjectStatusClick,
        // underlines: ignoreStatusList.reduce((acc, cur) => ({...acc, [cur]: "none"}), {}),
        // colors: ignoreStatusList.reduce((acc, cur) => ({...acc, [cur]: "inherit"}), {}),
      },
      // { 
      //   name: "status",
      //   label: t("Status"),
      //   type: "button",
      //   onClick: onProjectStatusClick,
      //   variants: ignoreStatusList.reduce((acc, cur) => ({...acc, [cur]: "text"}), {}),
      //   colors: ignoreStatusList.reduce((acc, cur) => ({...acc, [cur]: "inherit"}), {}),
      // }
      {
        name: "status",
        label: t(""),
        onClick: onProjectStatusClick,
        buttonIcon: <PlayCircleOutlineIcon />,
        disabled: !abilities.includes(MAINTAIN_PROJECT),
        disabledRows: {
          status: ignoreStatusList
        }
      },
    ],
    [t, onProjectClick],
  );

  return (
    <>
      <SearchBox
        criteria={searchCriteria}
        onSearch={(query) => {
          setFilteredProjects(
            projects.filter(
              (p) =>
                p.code.toLowerCase().includes(query.code.toLowerCase()) &&
                p.name.toLowerCase().includes(query.name.toLowerCase()) &&
                (query.client === "All" || p.client === query.client) &&
                (query.category === "All" || p.category === query.category) &&
                // (query.team === "All" || p.team === query.team) &&
                (query.team === "All" ||
                  query.team.toLowerCase().includes(p.team.toLowerCase())) &&
                (query.status === "All" || p.status === query.status),
            ),
          );
        }}
        onReset={onReset}
      />
      <SearchResults<ProjectResult>
        items={draftAndFilterdProjects}
        columns={columns}
      />
    </>
  );
};

export default ProjectSearch;