import Foundation

@main struct LogTests {
    @MainActor static func main() throws {
        let root = URL(fileURLWithPath: ProcessInfo.processInfo.environment["TARNAX_SCRATCH_ROOT"]!).appendingPathComponent("log-tests-" + UUID().uuidString)
        defer { try? FileManager.default.removeItem(at: root) }
        let url = root.appendingPathComponent("activity.json")
        let first = AppLogStore(url: url)
        precondition(first.entries.isEmpty)
        let time = Date()
        first.record("Connected.", at: time)
        first.record("Connected.", at: time.addingTimeInterval(1))
        precondition(first.entries.count == 1 && first.entries[0].count == 2)
        let restored = AppLogStore(url: url)
        precondition(restored.entries.count == 1 && restored.entries[0].count == 2)
        let privateURL = URL(string: "https://user:secret@example.test/private?token=secret")!
        restored.failure(URLError(.timedOut, userInfo: [NSURLErrorFailingURLErrorKey: privateURL]), context: "Server request")
        let archive = try String(contentsOf: url, encoding: .utf8)
        precondition(!archive.contains("secret") && !archive.contains("example.test"))
        for index in 0...1000 { restored.record("Event \(index)") }
        precondition(restored.entries.count == AppLogStore.capacity)
        precondition(AppLogStore(url: url).entries.count == AppLogStore.capacity)
        restored.clear()
        precondition(restored.entries.isEmpty && !FileManager.default.fileExists(atPath: url.path))
        precondition(AppLogStore(url: url).entries.isEmpty)
        let blocker = root.appendingPathComponent("blocked")
        try Data("blocked".utf8).write(to: blocker)
        let failed = AppLogStore(url: blocker.appendingPathComponent("log.json"))
        failed.record("Cannot save.")
        precondition(failed.storageError != nil)
        print("Log persistence, grouping, capacity, privacy, clear/reload and storage failure checks passed.")
    }
}