import { setupAuth, getAuthenticatedDid, authVerifier } from "./utils/auth.ts";
import { setupSystemDb } from "./utils/dbsystem.ts";
import { didDocument } from "./utils/diddoc.ts";
import { cachedFetch, searchParamsToJson, withCors } from "./utils/server.ts";
import { ViewServer, ViewServerConfig } from "./viewserver.ts";
import { extractDid } from "./utils/identity.ts";
import { config } from "./config.ts";
import { compile, devWatch } from "./shared-landing/build.ts";

// ------------------------------------------
//               AppView Setup
// ------------------------------------------

setupAuth({
  serviceDid: config.viewServer.did,
  //keyCacheSize: 500,
  //keyCacheTTL: 10 * 60 * 1000,
});

const viewServerConfig: ViewServerConfig = {
  baseDbPath: "./dbs/view/registered-users", // The directory for user databases
  systemDbPath: "./dbs/view/registered-users/system.db", // The path for the main system database
};
export const genericViewServer = new ViewServer(viewServerConfig);
setupSystemDb(genericViewServer.systemDB);
let { js, html, css } = await compile({
  target: "view",
  initialData: {
    config: config.viewServer,
    users: (await genericViewServer.unspeccedGetRegisteredUsers()) ?? [],
  },
});

// add me lol
genericViewServer.systemDB.exec(`
  INSERT OR IGNORE INTO users (did, role, registrationdate, onboardingstatus)
  VALUES (
    'did:plc:mn45tewwnse5btfftvd3powc',
    'admin',
    datetime('now'),
    'ready'
  );

  INSERT OR IGNORE INTO users (did, role, registrationdate, onboardingstatus)
  VALUES (
    'did:web:did12.whey.party',
    'admin',
    datetime('now'),
    'ready'
  );
`);

genericViewServer.start();

// ------------------------------------------
//         XRPC Method Implementations
// ------------------------------------------

const placeholderselfcheckstatus = {
  "#bsky_appview:/xrpc/app.bsky.actor.getPreferences": "black",
  "#bsky_appview:/xrpc/app.bsky.actor.getProfile": "green",
  "#bsky_appview:/xrpc/app.bsky.actor.getProfiles": "green",
  "#bsky_appview:/xrpc/app.bsky.actor.getSuggestions": "black",
  "#bsky_appview:/xrpc/app.bsky.actor.putPreferences": "black",
  "#bsky_appview:/xrpc/app.bsky.actor.searchActorsTypeahead": "black",
  "#bsky_appview:/xrpc/app.bsky.actor.searchActors": "black",
  "#bsky_appview:/xrpc/app.bsky.feed.describeFeedGenerator": "black",
  "#bsky_appview:/xrpc/app.bsky.feed.getActorFeeds": "black",
  "#bsky_appview:/xrpc/app.bsky.feed.getActorLikes": "black",
  "#bsky_appview:/xrpc/app.bsky.feed.getAuthorFeed": "red",
  "#bsky_appview:/xrpc/app.bsky.feed.getFeedGenerator": "black",
  "#bsky_appview:/xrpc/app.bsky.feed.getFeedGenerators": "green", // arguably
  "#bsky_appview:/xrpc/app.bsky.feed.getFeedSkeleton": "black",
  "#bsky_appview:/xrpc/app.bsky.feed.getFeed": "red",
  "#bsky_appview:/xrpc/app.bsky.feed.getLikes": "black",
  "#bsky_appview:/xrpc/app.bsky.feed.getListFeed": "black",
  "#bsky_appview:/xrpc/app.bsky.feed.getPostThread": "red",
  "#bsky_appview:/xrpc/app.bsky.unspecced.getPostThreadV2": "red",
  "#bsky_appview:/xrpc/app.bsky.feed.getPosts": "green",
  "#bsky_appview:/xrpc/app.bsky.feed.getQuotes": "black",
  "#bsky_appview:/xrpc/app.bsky.feed.getRepostedBy": "black",
  "#bsky_appview:/xrpc/app.bsky.feed.getSuggestedFeeds": "black",
  "#bsky_appview:/xrpc/app.bsky.feed.getTimeline": "black",
  "#bsky_appview:/xrpc/app.bsky.feed.searchPosts": "black",
  "#bsky_appview:/xrpc/app.bsky.feed.sendInteractions": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.getActorStarterPacks": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.getBlocks": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.getFollowers": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.getFollows": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.getKnownFollowers": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.getListBlocks": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.getListMutes": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.getList": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.getLists": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.getMutes": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.getRelationships": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.getStarterPack": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.getStarterPacks": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.getSuggestedFollowsByActor": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.muteActorList": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.muteActor": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.muteThread": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.searchStarterPacks": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.unmuteActorList": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.unmuteActor": "black",
  "#bsky_appview:/xrpc/app.bsky.graph.unmuteThread": "black",
  "#bsky_appview:/xrpc/app.bsky.labeler.getServices": "black",
  "#bsky_appview:/xrpc/app.bsky.notification.getUnreadCount": "black",
  "#bsky_appview:/xrpc/app.bsky.notification.listNotifications": "green",
  "#bsky_appview:/xrpc/app.bsky.notification.putPreferences": "black",
  "#bsky_appview:/xrpc/app.bsky.notification.registerPush": "black",
  "#bsky_appview:/xrpc/app.bsky.notification.updateSeen": "black",
  "#bsky_appview:/xrpc/app.bsky.video.getJobStatus": "black",
  "#bsky_appview:/xrpc/app.bsky.video.getUploadLimits": "black",
  "#bsky_appview:/xrpc/app.bsky.video.uploadVideo": "black",
  "#bsky_appview:/xrpc/app.bsky.unspecced.getTrendingTopics": "red",
  "#bsky_appview:/xrpc/app.bsky.unspecced.getConfig": "red",
};

Deno.serve(
  { port: config.viewServer.port },
  async (req: Request): Promise<Response> => {
    const url = new URL(req.url);
    const pathname = url.pathname;
    const searchParams = searchParamsToJson(url.searchParams);

    const publicdir = "/public";
    if (pathname.startsWith(publicdir)) {
      const filepath = decodeURIComponent(pathname.slice(publicdir.length));
      try {
        const file = await Deno.open("." + filepath, { read: true });
        return new Response(file.readable);
      } catch {
        return new Response("404 Not Found", { status: 404 });
      }
    }

    const todopleasespecthis = "/_unspecced";
    if (pathname.startsWith(todopleasespecthis)) {
      const unspeccedroute = decodeURIComponent(
        pathname.slice(todopleasespecthis.length)
      );
      if (unspeccedroute === "/config") {
        const safeconfig = {
          inviteOnly: config.viewServer.inviteOnly,
          //port: number,
          did: config.viewServer.did,
          host: config.viewServer.host,
          indexPriority: config.viewServer.indexPriority,
        };
        return new Response(JSON.stringify(safeconfig), {
          headers: withCors({
            "content-type": "application/json; charset=utf-8",
          }),
        });
      }
      if (unspeccedroute === "/users") {
        const res = await genericViewServer.unspeccedGetRegisteredUsers();
        return new Response(JSON.stringify(res), {
          headers: withCors({
            "content-type": "application/json; charset=utf-8",
          }),
        });
      }
      if (unspeccedroute === "/apitest") {
        return new Response(JSON.stringify(placeholderselfcheckstatus), {
          headers: withCors({
            "content-type": "application/json; charset=utf-8",
          }),
        });
      }
    }

    if (html && js) {
      if (pathname === "/" || pathname === "") {
        return new Response(html, {
          headers: withCors({ "content-type": "text/html; charset=utf-8" }),
        });
      }
      if (pathname === "/landing-view.js") {
        return new Response(js, {
          headers: withCors({
            "content-type": "application/javascript; charset=utf-8",
          }),
        });
      }
    } else {
      if (pathname === "/" || pathname === "") {
        return new Response(`server is compiling your webpage. loading...`, {
          headers: withCors({ "content-type": "text/html; charset=utf-8" }),
        });
      }
    }
    if (pathname === "/app.css") {
      return new Response(css, {
        headers: withCors({
          "content-type": "text/css; charset=utf-8",
        }),
      });
    }

    if (pathname === "/.well-known/did.json") {
      return new Response(
        JSON.stringify(
          didDocument(
            "view",
            config.viewServer.did,
            config.viewServer.host,
            "whatever"
          )
        ),
        {
          headers: withCors({ "Content-Type": "application/json" }),
        }
      );
    }
    if (pathname === "/health") {
      return new Response("OK", {
        status: 200,
        headers: withCors({
          "Content-Type": "text/plain",
        }),
      });
    }
    if (req.method === "OPTIONS") {
      return new Response(null, {
        status: 204,
        headers: {
          "Access-Control-Allow-Origin": "*",
          "Access-Control-Allow-Methods": "GET, POST, OPTIONS",
          "Access-Control-Allow-Headers": "*",
        },
      });
    }
    console.log(`request for "${pathname}"`);
    return await genericViewServer.viewServerHandler(req);
  }
);

devWatch({
  target: "view",
  initialData: {
    config: config.viewServer,
    users: await genericViewServer.unspeccedGetRegisteredUsers() ?? [],
  },
  onBuild: ({ js: newjs, html: newhtml, css: newcss }) => {
    js = newjs;
    html = newhtml;
    css = newcss;
  },
});