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MockLogins.swift
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MockLogins.swift
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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
import Foundation
import Shared
import Deferred
open class MockLogins: BrowserLogins, SyncableLogins {
fileprivate var cache = [Login]()
public init(files: FileAccessor) {
}
open func getLoginsForProtectionSpace(_ protectionSpace: URLProtectionSpace) -> Deferred<Maybe<Cursor<LoginData>>> {
let cursor = ArrayCursor(data: cache.filter({ login in
return login.protectionSpace.host == protectionSpace.host
}).sorted(by: { (loginA, loginB) -> Bool in
return loginA.timeLastUsed > loginB.timeLastUsed
}).map({ login in
return login as LoginData
}))
return Deferred(value: Maybe(success: cursor))
}
open func getLoginsForProtectionSpace(_ protectionSpace: URLProtectionSpace, withUsername username: String?) -> Deferred<Maybe<Cursor<LoginData>>> {
let cursor = ArrayCursor(data: cache.filter({ login in
return login.protectionSpace.host == protectionSpace.host &&
login.username == username
}).sorted(by: { (loginA, loginB) -> Bool in
return loginA.timeLastUsed > loginB.timeLastUsed
}).map({ login in
return login as LoginData
}))
return Deferred(value: Maybe(success: cursor))
}
open func getLoginDataForGUID(_ guid: GUID) -> Deferred<Maybe<Login>> {
if let login = (cache.filter { $0.guid == guid }).first {
return deferMaybe(login)
} else {
return deferMaybe(LoginDataError(description: "Login for GUID \(guid) not found"))
}
}
open func getAllLogins() -> Deferred<Maybe<Cursor<Login>>> {
let cursor = ArrayCursor(data: cache.sorted(by: { (loginA, loginB) -> Bool in
return loginA.hostname > loginB.hostname
}))
return Deferred(value: Maybe(success: cursor))
}
open func searchLoginsWithQuery(_ query: String?) -> Deferred<Maybe<Cursor<Login>>> {
let cursor = ArrayCursor(data: cache.filter({ login in
var checks = [Bool]()
if let query = query {
checks.append(login.username?.range(of: query) != nil)
checks.append(login.password.range(of: query) != nil)
checks.append(login.hostname.range(of: query) != nil)
}
return checks.contains(true)
}).sorted(by: { (loginA, loginB) -> Bool in
return loginA.hostname > loginB.hostname
}))
return Deferred(value: Maybe(success: cursor))
}
// This method is only here for testing
open func getUsageDataForLoginByGUID(_ guid: GUID) -> Deferred<Maybe<LoginUsageData>> {
let res = cache.filter({ login in
return login.guid == guid
}).sorted(by: { (loginA, loginB) -> Bool in
return loginA.timeLastUsed > loginB.timeLastUsed
})[0] as LoginUsageData
return Deferred(value: Maybe(success: res))
}
open func addLogin(_ login: LoginData) -> Success {
if let _ = cache.index(of: login as! Login) {
return deferMaybe(LoginDataError(description: "Already in the cache"))
}
cache.append(login as! Login)
return succeed()
}
open func updateLoginByGUID(_ guid: GUID, new: LoginData, significant: Bool) -> Success {
// TODO
return succeed()
}
open func getModifiedLoginsToUpload() -> Deferred<Maybe<[Login]>> {
// TODO
return deferMaybe([])
}
open func getDeletedLoginsToUpload() -> Deferred<Maybe<[GUID]>> {
// TODO
return deferMaybe([])
}
open func updateLogin(_ login: LoginData) -> Success {
if let index = cache.index(of: login as! Login) {
cache[index].timePasswordChanged = Date.nowMicroseconds()
return succeed()
}
return deferMaybe(LoginDataError(description: "Password wasn't cached yet. Can't update"))
}
open func addUseOfLoginByGUID(_ guid: GUID) -> Success {
if let login = cache.filter({ $0.guid == guid }).first {
login.timeLastUsed = Date.nowMicroseconds()
return succeed()
}
return deferMaybe(LoginDataError(description: "Password wasn't cached yet. Can't update"))
}
open func removeLoginByGUID(_ guid: GUID) -> Success {
let filtered = cache.filter { $0.guid != guid }
if filtered.count == cache.count {
return deferMaybe(LoginDataError(description: "Can not remove a password that wasn't stored"))
}
cache = filtered
return succeed()
}
open func removeLoginsWithGUIDs(_ guids: [GUID]) -> Success {
return walk(guids) { guid in
self.removeLoginByGUID(guid)
}
}
open func removeAll() -> Success {
cache.removeAll(keepingCapacity: false)
return succeed()
}
open func hasSyncedLogins() -> Deferred<Maybe<Bool>> {
return deferMaybe(true)
}
// TODO
open func deleteByGUID(_ guid: GUID, deletedAt: Timestamp) -> Success { return succeed() }
open func applyChangedLogin(_ upstream: ServerLogin) -> Success { return succeed() }
open func markAsSynchronized<T: Collection>(_: T, modified: Timestamp) -> Deferred<Maybe<Timestamp>> where T.Iterator.Element == GUID { return deferMaybe(0) }
open func markAsDeleted<T: Collection>(_ guids: T) -> Success where T.Iterator.Element == GUID { return succeed() }
open func onRemovedAccount() -> Success { return succeed() }
}
extension MockLogins: ResettableSyncStorage {
public func resetClient() -> Success {
return succeed()
}
}