/*
 *     The Peacock Project - a HITMAN server replacement.
 *     Copyright (C) 2021-2022 The Peacock Project Team
 *
 *     This program is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU Affero General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 *
 *     This program is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU Affero General Public License for more details.
 *
 *     You should have received a copy of the GNU Affero General Public License
 *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

/* eslint-disable @typescript-eslint/ban-ts-comment */
// @ts-nocheck

import { existsSync, mkdirSync, readFileSync, writeFileSync } from "fs"
import { join } from "path"
import { log, LogLevel } from "./loggingInterop"

import Roadmap from "../static/Roadmap.json"
import StoreData from "../static/StoreData.json"
import FilterData from "../static/FilterData.json"
import LocationsData from "../static/LocationsData.json"
import GameChangerProperties from "../static/GameChangerProperties.json"
import allunlockables from "../static/allunlockables.json"
import Destinations from "../static/Destinations.json"
import connectionConfigTemplate from "../static/config.json"
import onlineconfig from "../static/onlineconfig.json"
import privacypolicy from "../static/privacypolicy.json"
import UserDefault from "../static/UserDefault.json"
import AgencyPickups from "../static/AgencyPickups.json"
import Entrances from "../static/Entrances.json"
import LeaderboardEntriesTemplate from "../static/LeaderboardEntriesTemplate.json"
import LeaderboardsViewTemplate from "../static/LeaderboardsViewTemplate.json"
import MissionEndReadyTemplate from "../static/MissionEndReadyTemplate.json"
import MissionEndNotReadyTemplate from "../static/MissionEndNotReadyTemplate.json"
import SelectAgencyPickupTemplate from "../static/SelectAgencyPickupTemplate.json"
import SelectEntranceTemplate from "../static/SelectEntranceTemplate.json"
import StashpointTemplate from "../static/StashpointTemplate.json"
import LoadMenuTemplate from "../static/LoadMenuTemplate.json"
import SaveMenuTemplate from "../static/SaveMenuTemplate.json"
import Playstyles from "../static/Playstyles.json"
import HubPageData from "../static/HubPageData.json"
import DashboardCategoryEscalation from "../static/DashboardCategoryEscalation.json"
import GlobalChallenges from "../static/GlobalChallenges.json"
import ContractsTemplate from "../static/ContractsTemplate.json"
import CreateContractPlanningTemplate from "../static/CreateContractPlanningTemplate.json"
import CreateContractReturnTemplate from "../static/CreateContractReturnTemplate.json"
import PlayerProfilePage from "../static/PlayerProfileView.json"
import Legacyallunlockables from "../static/Legacyallunlockables.json"
import LegacyGlobalChallenges from "../static/LegacyGlobalChallenges.json"
import LegacySafehouseTemplate from "../static/LegacySafehouseTemplate.json"
import LegacyHubTemplate from "../static/LegacyHubTemplate.json"
import LegacyPlanningTemplate from "../static/LegacyPlanningTemplate.json"
import LegacySelectAgencyPickupTemplate from "../static/LegacySelectAgencyPickupTemplate.json"
import LegacySelectEntranceTemplate from "../static/LegacySelectEntranceTemplate.json"
import LegacyStashpointTemplate from "../static/LegacyStashpointTemplate.json"
import LegacyUserDefault from "../static/LegacyUserDefault.json"
import LegacyContractSearchResponseTemplate from "../static/LegacyContractSearchResponseTemplate.json"
import LegacyFilterData from "../static/LegacyFilterData.json"
import PlayNextTemplate from "../static/PlayNextTemplate.json"
import LookupContractByIdTemplate from "../static/LookupContractByIdTemplate.json"
import LookupContractFavoriteTemplate from "../static/LookupContractFavoriteTemplate.json"
import MissionStories from "../static/MissionStories.json"
import DebriefingLeaderboardsTemplate from "../static/DebriefingLeaderboardsTemplate.json"
import LegacyHitsCategoryTemplate from "../static/LegacyHitsCategoryTemplate.json"
import LegacyStoreData from "../static/LegacyStoreData.json"
import LegacyDestinations from "../static/LegacyDestinations.json"
import LegacyDestinationTemplate from "../static/LegacyDestinationTemplate.json"
import LegacyLocationsData from "../static/LegacyLocationsData.json"
import LegacySaveMenuTemplate from "../static/LegacySaveMenuTemplate.json"
import LegacyLoadMenuTemplate from "../static/LegacyLoadMenuTemplate.json"
import LegacyLookupContractByIdTemplate from "../static/LegacyLookupContractByIdTemplate.json"
import EiderDashboard from "../static/EiderDashboard.json"
import PersistentBools from "../static/PersistentBools.json"
import H2allunlockables from "../static/H2allunlockables.json"
import H2DestinationsData from "../static/H2DestinationsData.json"
import H2StoreData from "../static/H2StoreData.json"
import H2ContractSearchResponseTemplate from "../static/H2ContractSearchResponseTemplate.json"
import H2LocationsData from "../static/H2LocationsData.json"
import H2FilterData from "../static/H2FilterData.json"
import H2DashboardTemplate from "../static/H2DashboardTemplate.json"
import FrankensteinHubTemplate from "../static/FrankensteinHubTemplate.json"
import FrankensteinMmSpTemplate from "../static/FrankensteinMmSpTemplate.json"
import FrankensteinMmMpTemplate from "../static/FrankensteinMmMpTemplate.json"
import FrankensteinScoreOverviewTemplate from "../static/FrankensteinScoreOverviewTemplate.json"
import FrankensteinPlanningTemplate from "../static/FrankensteinPlanningTemplate.json"
import Videos from "../static/Videos.json"
import ContractSearchPageTemplate from "../static/ContractSearchPageTemplate.json"
import ContractSearchResponseTemplate from "../static/ContractSearchResponseTemplate.json"
import LegacyDebriefingChallengesTemplate from "../static/LegacyDebriefingChallengesTemplate.json"
import MasteryUnlockablesTemplate from "../static/MasteryUnlockablesTemplate.json"
import SniperLoadouts from "../static/SniperLoadouts.json"
import Scpcallunlockables from "../static/Scpcallunlockables.json"
import DiscordRichAssetsForBricks from "../static/DiscordRichAssetsForBricks.json"
import EscalationCodenames from "../static/EscalationCodenames.json"
import scoreoverviewtemplate from "../static/scoreoverviewtemplate.json"
import PeacockGameChangerProperties from "../static/PeacockGameChangerProperties.json"
import MultiplayerPresets from "../static/MultiplayerPresets.json"
import LobbySlimTemplate from "../static/LobbySlimTemplate.json"
import type { GameVersion } from "./types/types"
import { fastClone } from "./utils"

/**
 * All the configurations. Gets modified before being exported.
 *
 * @private
 */
const configs: Record<string, unknown> = {
    Roadmap,
    StoreData,
    FilterData,
    LocationsData,
    LeaderboardsViewTemplate,
    LeaderboardEntriesTemplate,
    GameChangerProperties,
    allunlockables,
    Destinations,
    config: connectionConfigTemplate,
    onlineconfig,
    privacypolicy,
    UserDefault,
    AgencyPickups,
    Entrances,
    MissionEndReadyTemplate,
    MissionEndNotReadyTemplate,
    SelectAgencyPickupTemplate,
    SelectEntranceTemplate,
    StashpointTemplate,
    LoadMenuTemplate,
    SaveMenuTemplate,
    Playstyles,
    HubPageData,
    DashboardCategoryEscalation,
    GlobalChallenges,
    ContractsTemplate,
    CreateContractPlanningTemplate,
    CreateContractReturnTemplate,
    PlayerProfilePage,
    Legacyallunlockables,
    LegacyGlobalChallenges,
    LegacySafehouseTemplate,
    LegacyHubTemplate,
    LegacyPlanningTemplate,
    LegacySelectAgencyPickupTemplate,
    LegacySelectEntranceTemplate,
    LegacyStashpointTemplate,
    LegacyUserDefault,
    LegacyFilterData,
    PlayNextTemplate,
    LookupContractByIdTemplate,
    LookupContractFavoriteTemplate,
    MissionStories,
    DebriefingLeaderboardsTemplate,
    LegacyHitsCategoryTemplate,
    LegacyStoreData,
    LegacyDestinations,
    LegacyDestinationTemplate,
    LegacyLocationsData,
    LegacySaveMenuTemplate,
    LegacyLoadMenuTemplate,
    LegacyContractSearchResponseTemplate,
    LegacyDebriefingChallengesTemplate,
    LegacyLookupContractByIdTemplate,
    EiderDashboard,
    PersistentBools,
    FrankensteinHubTemplate,
    H2allunlockables,
    H2DestinationsData,
    H2StoreData,
    H2ContractSearchResponseTemplate,
    H2LocationsData,
    H2FilterData,
    H2DashboardTemplate,
    FrankensteinMmSpTemplate,
    FrankensteinMmMpTemplate,
    FrankensteinPlanningTemplate,
    FrankensteinScoreOverviewTemplate,
    Videos,
    ContractSearchPageTemplate,
    ContractSearchResponseTemplate,
    MasteryUnlockablesTemplate,
    SniperLoadouts,
    Scpcallunlockables,
    DiscordRichAssetsForBricks,
    EscalationCodenames,
    scoreoverviewtemplate,
    PeacockGameChangerProperties,
    MultiplayerPresets,
    LobbySlimTemplate,
}

Object.keys(configs).forEach((cfg) => {
    const overridePath = join("overrides", `${cfg}.json`)

    if (existsSync(overridePath)) {
        log(LogLevel.INFO, `Loaded override config for ${cfg}.`)
        configs[cfg] = JSON.parse(readFileSync(overridePath).toString())
    }
})

export { configs }

/**
 * Get a config file.
 * Configs for H1 start with "Legacy", "H2" for HITMAN 2, and no prefix for HITMAN 3.
 *
 * @param config The name of the config file.
 * @param clone If the value should be cloned (saves memory if false, but as a side effect, modifications will affect the actual config).
 * @returns The config.
 * @throws {Error} If the config file specified doesn't exist.
 */
export function getConfig<T = unknown>(config: string, clone: boolean): T {
    if (configs.hasOwnProperty.call(configs, config)) {
        if (!clone) {
            return configs[config]
        }

        // properly create object clones
        // this could be better, but this is the best temporary solution
        return fastClone(configs[config])
    }

    throw new Error(`Tried to lookup config that does not exist: ${config}`)
}

/**
 * Get a config file intended for the specified game version.
 *
 * @param config The name of the config file.
 * @param gameVersion The game's version ("h1", "h2", or "h3").
 * @param clone If the config should be cloned (saves memory if false, but as a side effect, modifications will affect the actual config).
 * @returns The config.
 * @see getConfig
 * @throws {Error} If the config file specified doesn't exist.
 */
export function getVersionedConfig<T = unknown>(
    config: string,
    gameVersion: GameVersion,
    clone: boolean,
): T {
    let h1Prefix = ""

    if (
        // is this scpc, do we have a scpc config?
        gameVersion === "scpc" &&
        Object.prototype.hasOwnProperty.call(configs, `Scpc${config}`)
    ) {
        h1Prefix = "Scpc"
    } else {
        // the above condition wasn't true
        if (["scpc", "h1"].includes(gameVersion)) {
            h1Prefix = "Legacy"
        }
    }

    // if this is H2, but we don't have a h2 specific config, fall back to h3
    if (
        gameVersion === "h2" &&
        !Object.prototype.hasOwnProperty.call(configs, `H2${config}`)
    ) {
        return getConfig(config, clone)
    }

    return getConfig(
        `${h1Prefix}${gameVersion === "h2" ? "H2" : ""}${config}`,
        clone,
    )
}

/**
 * Creates an override config.
 *
 * @param name The name of the config to override.
 */
export function swizzle(name: string): void {
    if (existsSync(join("overrides", `${name}.json`))) {
        log(
            LogLevel.ERROR,
            `That file already exists in overrides/${name}.json - Aborting.`,
        )
        process.exit(1)
    }

    if (!Object.prototype.hasOwnProperty.call(configs, name)) {
        log(LogLevel.ERROR, `No configs have the name ${name} - Aborting.`)
        process.exit(1)
    }

    if (!existsSync("overrides")) {
        mkdirSync("overrides")
    }

    writeFileSync(
        join("overrides", `${name}.json`),
        JSON.stringify(configs[name]),
    )

    log(LogLevel.INFO, `Done! Wrote override to overrides/${name}.json`)
}

/**
 * Gets a list of swizzleable configurations.
 *
 * @returns A list of swizzleable configs.
 */
export function getSwizzleable(): string[] {
    return Object.keys(configs)
}