"use client"

import { getProjectDetailById } from "@/components/label/api/project"
import { ProjectDetail } from "@/components/label/api/project/typing"
import { useAllUserStore, useBackUrlStore } from "@/components/label/store/auth"
import {
  Breadcrumbs,
  Flex,
  Group,
  Stack,
  Text,
  UnstyledButton,
} from "@mantine/core"
import { useRouter, useSearchParams } from "next/navigation"
import { useEffect, useMemo, useState } from "react"
import {
  SettingFilterPanel,
  SettingPage,
} from "@/components/setting/PageSurface"
import InfoSettingContainer from "./InfoSettingContainer"
import OwnTaskTableContainer from "./OwnTaskTableContainer"
import TaskBoardContainer from "./TaskBoardContainer"
import TaskTableContainer from "./TaskTableContainer"

type TabKey = "own" | "all" | "setting" | "board"

export default function CollectionDetailPage() {
  const router = useRouter()
  const urlParams = useSearchParams()
  const type = urlParams.get("type")
  const id = urlParams.get("id")
  const projectId =
    typeof id === "string" && !isNaN(Number(id)) ? Number(id) : -1

  const { backTitle, setBackProps } = useBackUrlStore()
  const { userOpts } = useAllUserStore()
  //   const permissions = usePermissionStore((s) => s.detailInfo?.permissions)

  //   const canConfig = useMemo(() => {
  //     const v = permissions?.project?.config?.[0]
  //     return typeof v === "boolean" ? v : true
  //   }, [permissions])

  const [selectKey, setSelectedKey] = useState<TabKey>(
    (backTitle as TabKey) || "all"
  )
  const [info, setInfo] = useState<ProjectDetail.DataProps>()
  const [userEnums, setUserEnums] = useState<{
    allEnum: Map<any, any>
    labelEnum: Map<any, any>
    review1Enum: Map<any, any>
    review2Enum: Map<any, any>
  }>({
    allEnum: new Map(),
    labelEnum: new Map(),
    review1Enum: new Map(),
    review2Enum: new Map(),
  })

  useEffect(() => {
    if (projectId === -1) return
    const getProjectInfo = async () => {
      const res = await getProjectDetailById(projectId)
      setInfo(res)
    }
    getProjectInfo()
  }, [projectId])

  const updateProjectInfo = async () => {
    if (projectId === -1) return
    const res = await getProjectDetailById(projectId)
    setInfo(res)
  }

  useEffect(() => {
    if (!info?.label_process) return
    const { step_detail } = info.label_process
    let label: number[] = []
    let review1: number[] = []
    let review2: number[] = []
    step_detail.forEach(({ action, user_list }: any) => {
      if (action === 1) label = user_list
      else if (action === 2) review1 = user_list
      else if (action === 3) review2 = user_list
    })
    const all = Array.from(new Set([...label, ...review1, ...review2]))

    const toLabelMap = (uids: number[]) =>
      new Map(
        uids.map((uid) => {
          const opt = userOpts.find((o) => o.value === uid)
          return [uid, opt?.label ?? String(uid)]
        })
      )

    queueMicrotask(() => {
      setUserEnums({
        allEnum: toLabelMap(all),
        labelEnum: toLabelMap(label),
        review1Enum: toLabelMap(review1),
        review2Enum: toLabelMap(review2),
      })
    })
  }, [info, userOpts])

  const breadcrumbsItems = useMemo(() => {
    return [
      {
        title: type
          ? type === "collect"
            ? "我的收藏"
            : type === "dynamic"
              ? "动态项目"
              : "我的项目"
          : "我的项目",
        href: type
          ? type === "collect"
            ? `/person/collection`
            : "/project/dynamic"
          : "/project/own",
      },
      {
        title: info?.name || "项目名称",
        href: "",
      },
    ].map((item) => (
      <UnstyledButton
        key={item.title}
        onClick={() => {
          if (!item.href) return
          router.push(item.href)
        }}>
        <Text
          size="sm"
          c={item.href ? "dimmed" : "dark"}
          fw={item.href ? 400 : 700}>
          {item.title}
        </Text>
      </UnstyledButton>
    ))
  }, [info?.name, router, type])

  const menuItems = useMemo(() => {
    const arr: Array<{ label: string; key: TabKey }> = [
      { label: "我的任务", key: "own" },
      { label: "任务列表", key: "all" },
    ]
    // if (canConfig) arr.push({ label: "任务配置", key: "setting" })
    return arr
  }, [])

  useEffect(() => {
    if (menuItems.some((i) => i.key === selectKey)) return
    queueMicrotask(() => {
      setSelectedKey(menuItems[0]?.key ?? "own")
    })
  }, [menuItems, selectKey])

  const DetailMenuItems = () => {
    return (
      <Group gap={0} wrap="nowrap">
        {menuItems.map((item, index) => {
          const active = item.key === selectKey
          return (
            <UnstyledButton
              key={item.key}
              onClick={() => {
                const next = item.key
                setSelectedKey(next)
                const backUrl = type
                  ? `/project/detail?id=${projectId}&type=${type}`
                  : `/project/detail?id=${projectId}`
                setBackProps(backUrl, next, "/image")
              }}
              style={{
                paddingLeft: 14,
                paddingRight: 14,
                paddingTop: 6,
                paddingBottom: 6,
                borderTopLeftRadius: index === 0 ? 4 : 0,
                borderBottomLeftRadius: index === 0 ? 4 : 0,
                borderTopRightRadius: index === menuItems.length - 1 ? 4 : 0,
                borderBottomRightRadius: index === menuItems.length - 1 ? 4 : 0,
                background: active
                  ? "var(--mantine-color-brand-filled)"
                  : "rgba(0,0,0,0.04)",
              }}>
              <Text size="sm" fw={600} c={active ? "white" : "dimmed"}>
                {item.label}
              </Text>
            </UnstyledButton>
          )
        })}
      </Group>
    )
  }

  return (
    <SettingPage>
      <SettingFilterPanel>
        <Group justify="space-between" wrap="wrap" gap="sm">
          <Flex gap="sm" w="100%" justify="space-between">
            <Breadcrumbs separator=">">{breadcrumbsItems}</Breadcrumbs>
            {DetailMenuItems()}
          </Flex>
        </Group>
      </SettingFilterPanel>

      <Stack style={{ flex: 1, minHeight: 0 }} gap="md">
        {selectKey === "own" ? (
          <OwnTaskTableContainer info={info} userEnums={userEnums} />
        ) : null}
        {selectKey === "all" ? (
          <TaskTableContainer info={info} userEnums={userEnums} />
        ) : null}
        {selectKey === "board" ? <TaskBoardContainer /> : null}
        {selectKey === "setting" ? (
          <InfoSettingContainer
            info={info}
            userEnums={userEnums}
            updateAction={updateProjectInfo}
          />
        ) : null}
      </Stack>
    </SettingPage>
  )
}