import { GetStaticProps } from "next";
import { MDXRemote, MDXRemoteSerializeResult } from "next-mdx-remote";
import React from "react";

import { Bubble } from "@/components/Bubble";
import { DefaultLayout } from "@/components/DefaultLayout";
import { Image } from "@/components/Image";
import { Link } from "@/components/Link";
import { TeamMember } from "@/components/TeamMember";
import { TeamMemberCard } from "@/components/TeamMemberCard";
import { Title } from "@/components/Title";
import {
  getExec,
  getExecNamePosPairs,
  Metadata,
  getMemberImagePath,
} from "@/lib/team";

import designData from "../../content/team/design-team.json";
import discordData from "../../content/team/discord-team.json";
import eventsData from "../../content/team/events-team.json";
import externalData from "../../content/team/external-affairs-team.json";
import marketingData from "../../content/team/marketing-team.json";
import photographyData from "../../content/team/photography-team.json";
import repsData from "../../content/team/representative-team.json";
import systemsData from "../../content/team/systems-committee.json";
import terminalData from "../../content/team/terminal-committee.json";
import webData from "../../content/team/web-committee.json";

import styles from "./team.module.css";

interface SerializedExec {
  content: MDXRemoteSerializeResult;
  metadata: Metadata;
}

interface Props {
  execs: SerializedExec[];
  design: Metadata[];
  discord: Metadata[];
  events: Metadata[];
  external: Metadata[];
  marketing: Metadata[];
  photography: Metadata[];
  reps: Metadata[];
  website: Metadata[];
  systems: Metadata[];
  terminal: Metadata[];
}

export default function Team({
  execs,
  design,
  discord,
  events,
  external,
  marketing,
  photography,
  reps,
  website,
  systems,
  terminal,
}: Props) {
  const teams = [
    {
      id: "design",
      name: "Design Team",
      members: design,
    },
    {
      id: "discord",
      name: "Discord Team",
      members: discord,
    },
    {
      id: "events",
      name: "Events Team",
      members: events,
    },
    {
      id: "external",
      name: "External Affairs Team",
      members: external,
    },
    {
      id: "marketing",
      name: "Marketing Team",
      members: marketing,
    },
    {
      id: "photography",
      name: "Photography Team",
      members: photography,
    },
    {
      id: "reps",
      name: "Class Representatives",
      members: reps,
    },
    {
      id: "website",
      name: "Website Committee",
      members: website,
    },
    {
      id: "system",
      name: "Systems Committee",
      members: systems,
    },
    {
      id: "terminal",
      name: "Terminal Committee",
      members: terminal,
    },
  ];
  return (
    <>
      <Title>Team</Title>
      <DefaultLayout>
        <div className={styles.headerContainer}>
          <div className={styles.headerTextContainer}>
            <h1 className={styles.header}>Meet the Team!</h1>
            <div className={styles.nav}>
              <Link href="#execs">The Executives</Link>
              <Link href="#design">Design</Link>
              <Link href="#discord">Discord</Link>
              <Link href="#events">Events</Link>
              <Link href="#external">External Affairs</Link>
              <Link href="#marketing">Marketing</Link>
              <Link href="#photography">Photography</Link>
              <Link href="#reps">Class Representatives</Link>
              <Link href="#website">Website Committee</Link>
              <Link href="#system">Systems Committee</Link>
              <Link href="#terminal">Terminal Committee</Link>
            </div>
            <h2
              className={styles.subheading}
              style={{ borderBottom: "none", margin: 0, padding: 0 }}
            >
              The Executives
            </h2>
          </div>
          <Image src="images/team/team-codey.svg" className={styles.codey} />
        </div>
        <div className={styles.execs} id="execs">
          {execs.map((exec) => {
            return (
              <div key={exec.metadata.name}>
                <TeamMemberCard {...exec.metadata}>
                  <MDXRemote {...exec.content} />
                </TeamMemberCard>
              </div>
            );
          })}
        </div>
        {teams.map((team) => {
          return (
            <div id={team.id} key={team.id}>
              <h2 className={styles.subheading}>{team.name}</h2>
              <MembersList team={team.members} />
            </div>
          );
        })}
      </DefaultLayout>
      <div className={styles.elections}>
        <Bubble>
          <h2 className={styles.electionSubheading}>Elections</h2>
          To find out when and where the next elections will be held, keep an
          eye on on the <Link href="/#news">News</Link>. <br />
          For details on the elections, read our
          <Link href="/about/constitution"> Constitution</Link>.
        </Bubble>
      </div>
    </>
  );
}

Team.Layout = function TeamLayout(props: { children: React.ReactNode }) {
  return <div>{props.children}</div>;
};

interface MembersProps {
  team: Metadata[];
}

function MembersList(props: MembersProps) {
  return (
    <div className={styles.members}>
      {props.team.map((member) => (
        <TeamMember {...member} key={member.name} />
      ))}
    </div>
  );
}

type TeamMember = Omit<Metadata, "image"> & { image?: string };

async function getTeamWithImages(team: TeamMember[]) {
  return await Promise.all(
    team.map(async (member) => {
      const image = member.image ?? (await getMemberImagePath(member.name));
      return {
        ...member,
        image,
      };
    })
  );
}

export const getStaticProps: GetStaticProps<Props> = async () => {
  const execNamePosPairs = await getExecNamePosPairs();

  const execs = (await Promise.all(
    execNamePosPairs.map((namePosPair) =>
      getExec(namePosPair[0], namePosPair[1])
    )
  )) as SerializedExec[];

  const [
    design,
    discord,
    events,
    external,
    marketing,
    photography,
    reps,
    website,
    systems,
    terminal,
  ] = await Promise.all([
    getTeamWithImages(designData),
    getTeamWithImages(discordData),
    getTeamWithImages(eventsData),
    getTeamWithImages(externalData),
    getTeamWithImages(marketingData),
    getTeamWithImages(photographyData),
    getTeamWithImages(repsData),
    getTeamWithImages(webData),
    getTeamWithImages(systemsData),
    getTeamWithImages(terminalData),
  ]);

  return {
    props: {
      execs,
      design,
      discord,
      events,
      external,
      marketing,
      photography,
      reps,
      website,
      systems,
      terminal,
    },
  };
};
