import {checkAndClearXSRFCookie, generateXSRFCookie, XSRFRoute} from "./CookieHelpers.js";
import {renderError} from "./PugRenderer.js";
import {getBaseUrl} from "./FastifyHelpers.js";
import pug from "pug";
import {BaseServer} from "./BaseServer.js";
import {PullCommand} from "./commands/game/PullCommand.js";
import {JoinCommand} from "./commands/game/JoinCommand.js";
import {singleColumnQueryResult} from "./queries/QueryHelpers.js";
import {UnjoinCommand} from "./commands/debug/UnjoinCommand.js";

export class GameServer extends BaseServer {

    async _initInternal(): Promise<void> {
        const promisedGameGuildIds = this.pool.query<[string]>({
            text: `SELECT *
                   FROM GetGuildIdsAbleToUseGameCommands()`,
            rowMode: "array",
        })
        const promisedGenders = this.pool.query<{ id: string, name: string }>({
            text: `SELECT id, name
                   FROM GetRegisterableGenders()`,
        })
        this.slashcmd.registerCommand(new PullCommand(this.slashcmd, {
            pool: this.pool,
            gameGuildIds: singleColumnQueryResult(await promisedGameGuildIds),
        }))
        this.slashcmd.registerCommand(new JoinCommand(this.slashcmd, {
            pool: this.pool,
            gameGuildIds: singleColumnQueryResult(await promisedGameGuildIds),
            genders: (await promisedGenders).rows,
        }))
        this.slashcmd.registerCommand(new UnjoinCommand(this.slashcmd, {
            pool: this.pool,
            gameGuildIds: singleColumnQueryResult(await promisedGameGuildIds),
        }))
        this.server.get("/game/started", async (req, res) => {
            const token = await generateXSRFCookie(res)
            res.code(200)
            res.type("text/html")
            res.send(pug.renderFile("static/pages/game/running.pug", {
                baseUrl: getBaseUrl(req),
                setupModeUrl: `game/stop?token=${token}`,
                shutdownUrl: `shutdown?token=${token}`,
            }))
        })
        this.server.get("/game", async (req, res) => {
            res.redirect("game/started")
        })
        this.server.get("/game/start", async (req, res) => {
            res.redirect("started")
        })
        this.server.get("/setup", async (req, res) => {
            res.redirect("game/started")
        })
        this.server.get("/setup/gameChannel", async (req, res) => {
            res.redirect("../game/started")
        })
        this.server.get("/setup/adminChannel", async (req, res) => {
            res.redirect("../game/started")
        })
        this.server.get("/setup/clear", async (req, res) => {
            res.redirect("../game/started")
        })
        this.server.get("/setup/done", async (req, res) => {
            res.redirect("../game/started")
        })
        this.server.get<XSRFRoute>("/game/stop", async (req, res) => {
            res.redirect("../shutdown")
        })
        this.server.get<XSRFRoute>("/shutdown", async (req, res) => {
            if (!checkAndClearXSRFCookie(req, res)) {
                return renderError({
                    baseUrl: getBaseUrl(req),
                    res,
                    code: 400,
                    error: "Token was incorrect or not set.",
                    context: "shutting down the game",
                    buttonText: "Return to Game",
                    buttonUrl: "game/started"
                })
            }
            res.code(200)
            res.type("text/html")
            res.send(pug.renderFile("static/pages/shutdown.pug"))
            setImmediate(async () => {
                this.server.log.info("Shutting down the game server.")
                try {
                    await this.server.close()
                } catch (e) {
                    this.server.log.error(e, "Failed to shut down the game server")
                }
                this.server.log.info("Shut down. Good night...")
            })
        })
    }
}