Ferrite-backup/Ferrite/ViewModels/PluginManager.swift
kingbri 4f303e1c1e Filters: Fix source filtering
Make it so that when a user chooses a source to filter, only filter
that specific source when a search occurs.

Also fix the "no results found" overlay text by checking if the
search bar textfield is being edited or not by modifiying ESSearchable.

Signed-off-by: kingbri <bdashore3@proton.me>
2023-04-09 21:37:07 -04:00

814 lines
33 KiB
Swift

//
// SourceManager.swift
// Ferrite
//
// Created by Brian Dashore on 7/25/22.
//
import Foundation
import SwiftUI
import Yams
public class PluginManager: ObservableObject {
var logManager: LoggingManager?
let kodi: Kodi = .init()
@Published var availableSources: [SourceJson] = []
@Published var availableActions: [ActionJson] = []
@Published var filteredInstalledSources: [Source] = []
@Published var showActionErrorAlert = false
@Published var actionErrorAlertMessage: String = ""
@Published var showActionSuccessAlert = false
@Published var actionSuccessAlertMessage: String = ""
@MainActor
func cleanAvailablePlugins() {
availableSources = []
availableActions = []
}
@MainActor
func updateAvailablePlugins(_ newPlugins: AvailablePlugins) {
availableSources += newPlugins.availableSources
availableActions += newPlugins.availableActions
}
public func fetchPluginsFromUrl() async {
let pluginListRequest = PluginList.fetchRequest()
guard let pluginLists = try? PersistenceController.shared.backgroundContext.fetch(pluginListRequest) else {
await logManager?.error("PluginManager: No plugin lists found")
return
}
// Clean availablePlugin arrays for repopulation
await cleanAvailablePlugins()
await logManager?.info("Starting fetch of plugin lists")
await withTaskGroup(of: (AvailablePlugins?, String).self) { group in
for pluginList in pluginLists {
guard let url = URL(string: pluginList.urlString) else {
return
}
group.addTask {
var availablePlugins: AvailablePlugins?
do {
availablePlugins = try await self.fetchPluginList(pluginList: pluginList, url: url)
} catch {
let error = error as NSError
switch error.code {
case -999:
await self.logManager?.info("PluginManager: \(pluginList.name): List fetch cancelled")
case -1009:
await self.logManager?.info("PluginManager: \(pluginList.name): The connection is offline")
default:
await self.logManager?.error("Plugin fetch: \(pluginList.name): \(error)", showToast: false)
}
}
return (availablePlugins, pluginList.name)
}
}
var failedLists: [String] = []
for await (availablePlugins, pluginListName) in group {
if let availablePlugins {
await updateAvailablePlugins(availablePlugins)
} else {
failedLists.append(pluginListName)
}
}
if !failedLists.isEmpty {
let joinedLists = failedLists.joined(separator: ", ")
await logManager?.info(
"Plugins: Errors in plugin lists \(joinedLists). See above.",
description: "There were errors in plugin lists \(joinedLists). Check the logs for more details."
)
}
}
await logManager?.info("Plugin list fetch finished")
}
func fetchPluginList(pluginList: PluginList, url: URL) async throws -> AvailablePlugins? {
var tempSources: [SourceJson] = []
var tempActions: [ActionJson] = []
// Always get the up-to-date source list
let request = URLRequest(url: url, cachePolicy: .reloadIgnoringLocalCacheData)
let (data, _) = try await URLSession.shared.data(for: request)
let pluginResponse: PluginListJson?
// If the URL is a yaml file, decode as such. Otherwise assume legacy JSON
if url.pathExtension == "yaml" || url.pathExtension == "yml" {
pluginResponse = try YAMLDecoder().decode(PluginListJson.self, from: data)
} else {
pluginResponse = try JSONDecoder().decode(PluginListJson.self, from: data)
}
guard let pluginResponse else {
throw PluginManagerError.PluginFetch(description: "Could not decode plugin list data")
}
if let sources = pluginResponse.sources {
// Faster and more performant to map instead of a for loop
tempSources += sources.compactMap { inputJson in
if checkAppVersion(minVersion: inputJson.minVersion) {
return SourceJson(
name: inputJson.name,
version: inputJson.version,
minVersion: inputJson.minVersion,
about: inputJson.about,
website: inputJson.website,
dynamicWebsite: inputJson.dynamicWebsite,
fallbackUrls: inputJson.fallbackUrls,
trackers: inputJson.trackers,
api: inputJson.api,
jsonParser: inputJson.jsonParser,
rssParser: inputJson.rssParser,
htmlParser: inputJson.htmlParser,
author: pluginList.author,
listId: pluginList.id,
listName: pluginList.name,
tags: inputJson.tags
)
} else {
return nil
}
}
}
if let actions = pluginResponse.actions {
tempActions += actions.compactMap { inputJson in
if
let deeplink = inputJson.deeplink,
checkAppVersion(minVersion: inputJson.minVersion),
let filteredDeeplinks = getFilteredDeeplinks(deeplink)
{
return ActionJson(
name: inputJson.name,
version: inputJson.version,
minVersion: inputJson.minVersion,
about: inputJson.about,
website: inputJson.website,
requires: inputJson.requires,
deeplink: filteredDeeplinks,
author: pluginList.author,
listId: pluginList.id,
listName: pluginList.name,
tags: inputJson.tags
)
} else {
return nil
}
}
}
return AvailablePlugins(availableSources: tempSources, availableActions: tempActions)
}
// Checks if a deeplink action is present and if there's a single action for the OS (or fallback)
func getFilteredDeeplinks(_ deeplinks: [DeeplinkActionJson]) -> [DeeplinkActionJson]? {
let osArray = deeplinks.filter { deeplink in
deeplink.os.contains(where: { $0.lowercased() == Application.shared.os.lowercased() })
}
if osArray.count == 1 {
return osArray
} else {
let universalArray = deeplinks.filter { deeplink in
deeplink.os.isEmpty
}
if universalArray.count == 1 {
return universalArray
} else {
return nil
}
}
}
// forType required to guide generic inferences
func fetchFilteredPlugins<PJ: PluginJson>(forType: PJ.Type,
installedPlugins: FetchedResults<some Plugin>,
searchText: String) -> [PJ]
{
let availablePlugins: [PJ] = fetchCastedPlugins(forType)
return availablePlugins
.filter { availablePlugin in
let pluginExists = installedPlugins.contains(where: {
availablePlugin.name == $0.name &&
availablePlugin.listId == $0.listId &&
availablePlugin.author == $0.author
})
if searchText.isEmpty {
return !pluginExists
} else {
return !pluginExists && availablePlugin.name.lowercased().contains(searchText.lowercased())
}
}
}
func fetchUpdatedPlugins<PJ: PluginJson>(forType: PJ.Type,
installedPlugins: FetchedResults<some Plugin>,
searchText: String) -> [PJ]
{
var updatedPlugins: [PJ] = []
let availablePlugins: [PJ] = fetchCastedPlugins(forType)
for plugin in installedPlugins {
if let availablePlugin = availablePlugins.first(where: {
plugin.listId == $0.listId &&
plugin.name == $0.name &&
plugin.author == $0.author
}),
availablePlugin.version > plugin.version
{
updatedPlugins.append(availablePlugin)
}
}
return updatedPlugins
.filter {
searchText.isEmpty ? true : $0.name.lowercased().contains(searchText.lowercased())
}
}
func fetchCastedPlugins<PJ: PluginJson>(_ forType: PJ.Type) -> [PJ] {
switch String(describing: PJ.self) {
case "SourceJson":
return availableSources as? [PJ] ?? []
case "ActionJson":
return availableActions as? [PJ] ?? []
default:
return []
}
}
// Checks if the current app version is supported by the source
func checkAppVersion(minVersion: String?) -> Bool {
// If there's no min version, assume that every version is supported
guard let minVersion else {
return true
}
return Application.shared.appVersion >= minVersion
}
@MainActor
public func runDefaultAction(urlString: String?, navModel: NavigationViewModel) {
let context = PersistenceController.shared.backgroundContext
guard let urlString else {
logManager?.error("Default action: Could not run because the URL is invalid")
return
}
let defaultsKey: String
// Assume this is a magnet link
if urlString.starts(with: "magnet") {
defaultsKey = "Actions.DefaultMagnet"
} else {
defaultsKey = "Actions.DefaultDebrid"
}
if
let rawValue = UserDefaults.standard.string(forKey: defaultsKey),
let defaultAction = CodableWrapper<DefaultAction>(rawValue: rawValue)?.value
{
switch defaultAction {
case .none:
navModel.currentChoiceSheet = .action
case .share:
navModel.activityItems = [urlString]
navModel.currentChoiceSheet = .activity
case .kodi:
navModel.kodiExpanded = true
navModel.currentChoiceSheet = .action
case let .custom(name, listId):
let actionFetchRequest = Action.fetchRequest()
actionFetchRequest.fetchLimit = 1
actionFetchRequest.predicate = NSPredicate(format: "name == %@ AND listId == %@", name, listId)
if let fetchedAction = try? context.fetch(actionFetchRequest).first {
runDeeplinkAction(fetchedAction, urlString: urlString)
} else {
navModel.currentChoiceSheet = .action
UserDefaults.standard.set(CodableWrapper<DefaultAction>(value: .none).rawValue, forKey: "Actions.DefaultDebrid")
actionErrorAlertMessage =
"The default action could not be run. The action choice sheet has been opened. \n\n" +
"Please check your default actions in Settings"
showActionErrorAlert.toggle()
}
}
} else {
navModel.currentChoiceSheet = .action
}
}
// The iOS version of Ferrite only runs deeplink actions
@MainActor
public func runDeeplinkAction(_ action: Action, urlString: String?) {
guard let deeplink = action.deeplink, let urlString else {
actionErrorAlertMessage = "Could not run action: \(action.name) since there is no deeplink to execute. Contact the action dev!"
showActionErrorAlert.toggle()
logManager?.error("Could not run action: \(action.name) since there is no deeplink to execute.")
return
}
let playbackUrl = URL(string: deeplink.replacingOccurrences(of: "{link}", with: urlString))
if let playbackUrl {
UIApplication.shared.open(playbackUrl)
} else {
actionErrorAlertMessage = "Could not run action: \(action.name) because the created deeplink was invalid. Contact the action dev!"
showActionErrorAlert.toggle()
logManager?.error("Could not run action: \(action.name) because the created deeplink (\(String(describing: playbackUrl))) was invalid")
}
}
@MainActor
public func sendToKodi(urlString: String?, server: KodiServer) async {
guard let urlString else {
actionErrorAlertMessage = "Could not send URL to Kodi since there is no playback URL to send"
showActionErrorAlert.toggle()
logManager?.error("Kodi action: Could not send URL to Kodi since there is no playback URL to send")
return
}
do {
try await kodi.sendVideoUrl(urlString: urlString, server: server)
actionSuccessAlertMessage = "Your URL should be playing on Kodi"
showActionSuccessAlert.toggle()
logManager?.info("URL \(urlString) is playing on Kodi")
} catch {
actionErrorAlertMessage = "Kodi Error: \(error)"
showActionErrorAlert.toggle()
logManager?.error("Kodi action: \(error)")
}
}
public func installAction(actionJson: ActionJson?, doUpsert: Bool = false) async {
guard let actionJson else {
await logManager?.error("Action addition: No action present. Contact the app dev!")
return
}
let backgroundContext = PersistenceController.shared.backgroundContext
if actionJson.requires.count < 1 {
await logManager?.error("Action addition: actions must require an input. Please contact the action dev!")
return
}
guard let deeplinks = actionJson.deeplink else {
await logManager?.error("Action addition: only deeplink actions can be added to Ferrite iOS. Please contact the action dev!")
return
}
let existingActionRequest = Action.fetchRequest()
existingActionRequest.predicate = NSPredicate(format: "name == %@", actionJson.name)
existingActionRequest.fetchLimit = 1
if let existingAction = try? backgroundContext.fetch(existingActionRequest).first {
if doUpsert {
PersistenceController.shared.delete(existingAction, context: backgroundContext)
} else {
await logManager?.error("Action addition: Could not install action with name \(actionJson.name) because it is already installed")
return
}
}
let newAction = Action(context: backgroundContext)
newAction.id = UUID()
newAction.name = actionJson.name
newAction.version = actionJson.version
newAction.website = actionJson.website
newAction.about = actionJson.about
newAction.author = actionJson.author ?? "Unknown"
newAction.listId = actionJson.listId
newAction.requires = actionJson.requires.map(\.rawValue)
newAction.enabled = true
if let jsonTags = actionJson.tags {
for tag in jsonTags {
let newTag = PluginTag(context: backgroundContext)
newTag.name = tag.name
newTag.colorHex = tag.colorHex
newTag.parentAction = newAction
}
}
// Only one deeplink is left in this action JSON because of the previous filtering logic
guard let deeplinkJson = deeplinks.first else {
await logManager?.error("Action addition: No deeplink was present in action with name \(actionJson.name). Contact the action dev!")
return
}
newAction.deeplink = deeplinkJson.scheme
do {
try backgroundContext.save()
} catch {
await logManager?.error("Action addition: \(error)")
}
}
public func installSource(sourceJson: SourceJson?, doUpsert: Bool = false) async {
guard let sourceJson else {
await logManager?.error("Source addition: No source present. Contact the app dev!")
return
}
let backgroundContext = PersistenceController.shared.backgroundContext
// If there's no base URL and it isn't dynamic, return before any transactions occur
let dynamicWebsite = sourceJson.dynamicWebsite ?? false
if !dynamicWebsite, sourceJson.website == nil {
await logManager?.error("Not adding this source because website parameters are malformed. Please contact the source dev.")
return
}
// If a source exists, don't add the new one unless upserting
let existingSourceRequest = Source.fetchRequest()
existingSourceRequest.predicate = NSPredicate(format: "name == %@", sourceJson.name)
existingSourceRequest.fetchLimit = 1
if let existingSource = try? backgroundContext.fetch(existingSourceRequest).first {
if doUpsert {
PersistenceController.shared.delete(existingSource, context: backgroundContext)
} else {
await logManager?.error("Source addition: Could not install source with name \(sourceJson.name) because it is already installed.")
return
}
}
let newSource = Source(context: backgroundContext)
newSource.id = UUID()
newSource.name = sourceJson.name
newSource.version = sourceJson.version
newSource.about = sourceJson.about
newSource.website = sourceJson.website
newSource.dynamicWebsite = dynamicWebsite
newSource.fallbackUrls = dynamicWebsite ? nil : sourceJson.fallbackUrls
newSource.author = sourceJson.author ?? "Unknown"
newSource.listId = sourceJson.listId
newSource.trackers = sourceJson.trackers
if let jsonTags = sourceJson.tags {
for tag in jsonTags {
let newTag = PluginTag(context: backgroundContext)
newTag.name = tag.name
newTag.colorHex = tag.colorHex
newTag.parentSource = newSource
}
}
if let sourceApiJson = sourceJson.api {
addSourceApi(newSource: newSource, apiJson: sourceApiJson)
}
if let jsonParserJson = sourceJson.jsonParser {
addJsonParser(newSource: newSource, jsonParserJson: jsonParserJson)
}
// Adds an RSS parser if present
if let rssParserJson = sourceJson.rssParser {
addRssParser(newSource: newSource, rssParserJson: rssParserJson)
}
// Adds an HTML parser if present
if let htmlParserJson = sourceJson.htmlParser {
addHtmlParser(newSource: newSource, htmlParserJson: htmlParserJson)
}
// Add an API condition as well
if newSource.jsonParser != nil {
newSource.preferredParser = Int16(SourcePreferredParser.siteApi.rawValue)
} else if newSource.rssParser != nil {
newSource.preferredParser = Int16(SourcePreferredParser.rss.rawValue)
} else {
newSource.preferredParser = Int16(SourcePreferredParser.scraping.rawValue)
}
newSource.enabled = true
do {
try backgroundContext.save()
} catch {
await logManager?.error("Source addition error: \(error)")
}
}
func addSourceApi(newSource: Source, apiJson: SourceApiJson) {
let backgroundContext = PersistenceController.shared.backgroundContext
let newSourceApi = SourceApi(context: backgroundContext)
newSourceApi.apiUrl = apiJson.apiUrl
if let clientIdJson = apiJson.clientId {
let newClientId = SourceApiClientId(context: backgroundContext)
newClientId.query = clientIdJson.query
newClientId.urlString = clientIdJson.url
newClientId.dynamic = clientIdJson.dynamic ?? false
newClientId.value = clientIdJson.value
newClientId.responseType = clientIdJson.responseType?.rawValue ?? ApiCredentialResponseType.json.rawValue
newClientId.expiryLength = clientIdJson.expiryLength ?? 0
newClientId.timeStamp = Date()
newSourceApi.clientId = newClientId
}
if let clientSecretJson = apiJson.clientSecret {
let newClientSecret = SourceApiClientSecret(context: backgroundContext)
newClientSecret.query = clientSecretJson.query
newClientSecret.urlString = clientSecretJson.url
newClientSecret.dynamic = clientSecretJson.dynamic ?? false
newClientSecret.value = clientSecretJson.value
newClientSecret.responseType = clientSecretJson.responseType?.rawValue ?? ApiCredentialResponseType.json.rawValue
newClientSecret.expiryLength = clientSecretJson.expiryLength ?? 0
newClientSecret.timeStamp = Date()
newSourceApi.clientSecret = newClientSecret
}
newSource.api = newSourceApi
}
func addJsonParser(newSource: Source, jsonParserJson: SourceJsonParserJson) {
let backgroundContext = PersistenceController.shared.backgroundContext
let newSourceJsonParser = SourceJsonParser(context: backgroundContext)
newSourceJsonParser.searchUrl = jsonParserJson.searchUrl
newSourceJsonParser.results = jsonParserJson.results
newSourceJsonParser.subResults = jsonParserJson.subResults
// Tune these complex queries to the final JSON parser format
if let magnetLinkJson = jsonParserJson.magnetLink {
let newSourceMagnetLink = SourceMagnetLink(context: backgroundContext)
newSourceMagnetLink.query = magnetLinkJson.query
newSourceMagnetLink.attribute = magnetLinkJson.attribute ?? "text"
newSourceMagnetLink.discriminator = magnetLinkJson.discriminator
newSourceJsonParser.magnetLink = newSourceMagnetLink
}
if let magnetHashJson = jsonParserJson.magnetHash {
let newSourceMagnetHash = SourceMagnetHash(context: backgroundContext)
newSourceMagnetHash.query = magnetHashJson.query
newSourceMagnetHash.attribute = magnetHashJson.attribute ?? "text"
newSourceMagnetHash.discriminator = magnetHashJson.discriminator
newSourceJsonParser.magnetHash = newSourceMagnetHash
}
if let subNameJson = jsonParserJson.subName {
let newSourceSubName = SourceSubName(context: backgroundContext)
newSourceSubName.query = subNameJson.query
newSourceSubName.attribute = subNameJson.query
newSourceSubName.discriminator = subNameJson.discriminator
newSourceJsonParser.subName = newSourceSubName
}
let newSourceTitle = SourceTitle(context: backgroundContext)
newSourceTitle.query = jsonParserJson.title.query
newSourceTitle.attribute = jsonParserJson.title.attribute ?? "text"
newSourceTitle.discriminator = jsonParserJson.title.discriminator
newSourceJsonParser.title = newSourceTitle
if let sizeJson = jsonParserJson.size {
let newSourceSize = SourceSize(context: backgroundContext)
newSourceSize.query = sizeJson.query
newSourceSize.attribute = sizeJson.attribute ?? "text"
newSourceSize.discriminator = sizeJson.discriminator
newSourceJsonParser.size = newSourceSize
}
if let seedLeechJson = jsonParserJson.sl {
let newSourceSeedLeech = SourceSeedLeech(context: backgroundContext)
newSourceSeedLeech.seeders = seedLeechJson.seeders
newSourceSeedLeech.leechers = seedLeechJson.leechers
newSourceSeedLeech.combined = seedLeechJson.combined
newSourceSeedLeech.attribute = seedLeechJson.attribute ?? "text"
newSourceSeedLeech.discriminator = seedLeechJson.discriminator
newSourceSeedLeech.seederRegex = seedLeechJson.seederRegex
newSourceSeedLeech.leecherRegex = seedLeechJson.leecherRegex
newSourceJsonParser.seedLeech = newSourceSeedLeech
}
newSource.jsonParser = newSourceJsonParser
}
func addRssParser(newSource: Source, rssParserJson: SourceRssParserJson) {
let backgroundContext = PersistenceController.shared.backgroundContext
let newSourceRssParser = SourceRssParser(context: backgroundContext)
newSourceRssParser.rssUrl = rssParserJson.rssUrl
newSourceRssParser.searchUrl = rssParserJson.searchUrl
newSourceRssParser.items = rssParserJson.items
if let magnetLinkJson = rssParserJson.magnetLink {
let newSourceMagnetLink = SourceMagnetLink(context: backgroundContext)
newSourceMagnetLink.query = magnetLinkJson.query
newSourceMagnetLink.attribute = magnetLinkJson.attribute ?? "text"
newSourceMagnetLink.discriminator = magnetLinkJson.discriminator
newSourceMagnetLink.regex = magnetLinkJson.regex
newSourceRssParser.magnetLink = newSourceMagnetLink
}
if let magnetHashJson = rssParserJson.magnetHash {
let newSourceMagnetHash = SourceMagnetHash(context: backgroundContext)
newSourceMagnetHash.query = magnetHashJson.query
newSourceMagnetHash.attribute = magnetHashJson.attribute ?? "text"
newSourceMagnetHash.discriminator = magnetHashJson.discriminator
newSourceMagnetHash.regex = magnetHashJson.regex
newSourceRssParser.magnetHash = newSourceMagnetHash
}
if let subNameJson = rssParserJson.subName {
let newSourceSubName = SourceSubName(context: backgroundContext)
newSourceSubName.query = subNameJson.query
newSourceSubName.attribute = subNameJson.attribute ?? "text"
newSourceSubName.discriminator = subNameJson.discriminator
newSourceSubName.regex = subNameJson.regex
newSourceRssParser.subName = newSourceSubName
}
let newSourceTitle = SourceTitle(context: backgroundContext)
newSourceTitle.query = rssParserJson.title.query
newSourceTitle.attribute = rssParserJson.title.attribute ?? "text"
newSourceTitle.discriminator = rssParserJson.title.discriminator
newSourceTitle.regex = rssParserJson.title.regex
newSourceRssParser.title = newSourceTitle
if let sizeJson = rssParserJson.size {
let newSourceSize = SourceSize(context: backgroundContext)
newSourceSize.query = sizeJson.query
newSourceSize.attribute = sizeJson.attribute ?? "text"
newSourceSize.discriminator = sizeJson.discriminator
newSourceSize.regex = sizeJson.regex
newSourceRssParser.size = newSourceSize
}
if let seedLeechJson = rssParserJson.sl {
let newSourceSeedLeech = SourceSeedLeech(context: backgroundContext)
newSourceSeedLeech.seeders = seedLeechJson.seeders
newSourceSeedLeech.leechers = seedLeechJson.leechers
newSourceSeedLeech.combined = seedLeechJson.combined
newSourceSeedLeech.attribute = seedLeechJson.attribute ?? "text"
newSourceSeedLeech.discriminator = seedLeechJson.discriminator
newSourceSeedLeech.seederRegex = seedLeechJson.seederRegex
newSourceSeedLeech.leecherRegex = seedLeechJson.leecherRegex
newSourceRssParser.seedLeech = newSourceSeedLeech
}
newSource.rssParser = newSourceRssParser
}
func addHtmlParser(newSource: Source, htmlParserJson: SourceHtmlParserJson) {
let backgroundContext = PersistenceController.shared.backgroundContext
let newSourceHtmlParser = SourceHtmlParser(context: backgroundContext)
newSourceHtmlParser.searchUrl = htmlParserJson.searchUrl
newSourceHtmlParser.rows = htmlParserJson.rows
if let subNameJson = htmlParserJson.subName {
let newSourceSubName = SourceSubName(context: backgroundContext)
newSourceSubName.query = subNameJson.query
newSourceSubName.attribute = subNameJson.attribute ?? "text"
newSourceSubName.regex = subNameJson.regex
newSourceHtmlParser.subName = newSourceSubName
}
// Adds a title complex query
let newSourceTitle = SourceTitle(context: backgroundContext)
newSourceTitle.query = htmlParserJson.title.query
newSourceTitle.attribute = htmlParserJson.title.attribute ?? "text"
newSourceTitle.regex = htmlParserJson.title.regex
newSourceHtmlParser.title = newSourceTitle
// Adds a size complex query if present
if let sizeJson = htmlParserJson.size {
let newSourceSize = SourceSize(context: backgroundContext)
newSourceSize.query = sizeJson.query
newSourceSize.attribute = sizeJson.attribute ?? "text"
newSourceSize.regex = sizeJson.regex
newSourceHtmlParser.size = newSourceSize
}
if let seedLeechJson = htmlParserJson.sl {
let newSourceSeedLeech = SourceSeedLeech(context: backgroundContext)
newSourceSeedLeech.seeders = seedLeechJson.seeders
newSourceSeedLeech.leechers = seedLeechJson.leechers
newSourceSeedLeech.combined = seedLeechJson.combined
newSourceSeedLeech.attribute = seedLeechJson.attribute ?? "text"
newSourceSeedLeech.seederRegex = seedLeechJson.seederRegex
newSourceSeedLeech.leecherRegex = seedLeechJson.leecherRegex
newSourceHtmlParser.seedLeech = newSourceSeedLeech
}
// Adds a magnet complex query and its unique properties
let newSourceMagnet = SourceMagnetLink(context: backgroundContext)
newSourceMagnet.externalLinkQuery = htmlParserJson.magnet.externalLinkQuery
newSourceMagnet.query = htmlParserJson.magnet.query
newSourceMagnet.attribute = htmlParserJson.magnet.attribute
newSourceMagnet.regex = htmlParserJson.magnet.regex
newSourceHtmlParser.magnetLink = newSourceMagnet
newSource.htmlParser = newSourceHtmlParser
}
// Adds a plugin list
// Can move this to PersistenceController if needed
public func addPluginList(_ urlString: String, isSheet: Bool = false, existingPluginList: PluginList? = nil) async throws {
let backgroundContext = PersistenceController.shared.backgroundContext
if urlString.isEmpty || !urlString.starts(with: "https://") && !urlString.starts(with: "http://") {
throw PluginManagerError.ListAddition(description: "The provided source list is invalid. Please check if the URL is formatted properly.")
}
guard let url = URL(string: urlString) else {
throw PluginManagerError.ListAddition(description: "The provided source list is invalid. Please check if the URL is formatted properly.")
}
let (data, _) = try await URLSession.shared.data(for: URLRequest(url: url))
let rawResponse: PluginListJson?
// If the URL is a yaml file, decode as such. Otherwise assume legacy JSON
if url.pathExtension == "yaml" || url.pathExtension == "yml" {
rawResponse = try YAMLDecoder().decode(PluginListJson.self, from: data)
} else {
rawResponse = try JSONDecoder().decode(PluginListJson.self, from: data)
}
guard let rawResponse else {
throw PluginManagerError.ListAddition(description: "Could not decode the plugin list from URL \(urlString)")
}
if let existingPluginList {
existingPluginList.urlString = urlString
existingPluginList.name = rawResponse.name
existingPluginList.author = rawResponse.author
try PersistenceController.shared.container.viewContext.save()
} else {
let pluginListRequest = PluginList.fetchRequest()
let urlPredicate = NSPredicate(format: "urlString == %@", urlString)
let infoPredicate = NSPredicate(format: "author == %@ AND name == %@", rawResponse.author, rawResponse.name)
pluginListRequest.predicate = NSCompoundPredicate(type: .or, subpredicates: [urlPredicate, infoPredicate])
pluginListRequest.fetchLimit = 1
if let existingPluginList = try? backgroundContext.fetch(pluginListRequest).first, !isSheet {
PersistenceController.shared.delete(existingPluginList, context: backgroundContext)
} else if isSheet {
throw PluginManagerError.ListAddition(description: "An existing plugin list with this information was found. Please try editing an existing plugin list instead.")
}
let newPluginList = PluginList(context: backgroundContext)
newPluginList.id = UUID()
newPluginList.urlString = urlString
newPluginList.name = rawResponse.name
newPluginList.author = rawResponse.author
try backgroundContext.save()
}
}
}