package config

const (
	HardMaxAgentEnvelopeBytes  uint64 = 1 << 20
	HardMaxExecutionSpecBytes  uint64 = 768 << 10
	HardMaxRawChunkBytes       uint64 = 64 << 10
	HardMaxScriptBytes         uint64 = 10 << 20
	HardMaxControlRequestBytes uint64 = 16 << 20
	HardMaxJSONRPCBodyBytes    uint64 = 24 << 20
	HardMaxProtocolDetailBytes uint64 = 4 << 10
)

func defaultServerFile() serverFile {
	return serverFile{
		Server: serverCoreFile{
			DataDir: "/var/lib/rvbox-server", AgentListen: "127.0.0.1:6899",
			AgentPath: "/v1/agent", ControlSocket: "/run/rvbox/server.sock", ShutdownGrace: "30s",
		},
		JSONRPC: jsonRPCFile{Listen: "127.0.0.1:6900"},
		Queue:   serverQueueFile{DefaultTTL: "15m", MaxPerClient: 1000, MaxServer: 10000, RetryInitial: "1s", RetryMax: "30s"},
		Storage: serverStorageFile{
			CommandOutputLimitBytes: 10 << 20, CommandTotalLimitBytes: 32 << 20,
			ClientTotalLimitBytes: 256 << 20, ServerTotalLimitBytes: 4 << 30,
			TerminalRetention: "720h", AuditLimitBytes: 100 << 20, AuditRetention: "0s",
			TombstoneMaxEntries: 1_000_000, CommandCloseoutReserveBytes: 64 << 10,
			FreeSpaceFloorBytes: 256 << 20, SegmentTargetBytes: 256 << 10,
			DurabilityInterval: "100ms", SQLiteBusyTimeout: "5s",
			IncidentNoteMaxBytes: 4 << 10, ProtocolDetailMaxBytes: 4 << 10,
		},
		Flow: serverFlowFile{
			RawOutputHighBytes: 64 << 20, RawOutputLowBytes: 32 << 20,
			UnacknowledgedPerCommandBytes: 1 << 20, UnacknowledgedPerSessionBytes: 8 << 20,
			WriteDeadline: "10s",
		},
		Protocol: serverProtocolFile{
			HeartbeatIdle: "10s", LivenessTimeout: "30s", TakeoverTTL: "5m",
			MaxAgentEnvelopeBytes: 1 << 20, MaxExecutionSpecBytes: 768 << 10,
			MaxRawChunkBytes: 64 << 10, MaxScriptBytes: 10 << 20,
			MaxControlRequestBytes: 16 << 20, MaxJSONRPCBodyBytes: 24 << 20,
		},
		Observability: observabilityFile{
			Listen: "127.0.0.1:6901", LivenessPath: "/livez", ReadinessPath: "/readyz",
			MetricsPath: "/metrics", LogLevel: "info", LogFormat: "json", LogMaxBytes: 10 << 20, LogMaxFiles: 5,
		},
	}
}

func defaultClientFile() clientFile {
	return clientFile{
		Client: clientCoreFile{
			ServerURL: "wss://rvbox.example.test/v1/agent", StateDir: "/var/lib/rvbox",
			DaemonCWD: "/", MaxRunningCommands: 16, MaxQueuedCommands: 100, ShutdownGrace: "30s",
		},
		Shells: shellsFile{
			DefaultUnix: "sh", DefaultWindows: "powershell", SH: "/bin/sh", Bash: "/bin/bash",
			CMD:             `C:\Windows\System32\cmd.exe`,
			PowerShell:      `C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe`,
			AllowedCWDRoots: []string{},
		},
		Network: clientNetworkFile{
			HeartbeatIdle: "10s", LivenessTimeout: "30s", ReconnectInitial: "1s", ReconnectMax: "60s",
			StableSessionReset: "60s", ConnectTimeout: "15s", WriteDeadline: "10s",
		},
		Storage: clientStorageFile{
			CommandOutputLimitBytes: 10 << 20, CommandTotalLimitBytes: 32 << 20,
			ClientTotalLimitBytes: 256 << 20, TombstoneMaxEntries: 1_000_000,
			CommandCloseoutReserveBytes: 64 << 10, FreeSpaceFloorBytes: 64 << 20,
			SegmentTargetBytes: 256 << 10, DurabilityInterval: "100ms",
		},
		Flow: clientFlowFile{
			RawOutputCommandHighBytes: 1 << 20, RawOutputCommandLowBytes: 256 << 10,
			RawOutputClientHighBytes: 8 << 20, RawOutputClientLowBytes: 4 << 20,
			UnacknowledgedPerCommandBytes: 1 << 20, UnacknowledgedPerSessionBytes: 8 << 20,
		},
		Execution: executionFile{
			DescendantDrainGrace: "5s", WindowsTermGrace: "10s", HungThreshold: "10m", DiagnosticInterval: "30s",
			MaxScriptBytes: 10 << 20, MaxExecutionSpecBytes: 768 << 10,
			MaxAgentEnvelopeBytes: 1 << 20, MaxRawChunkBytes: 64 << 10, ProtocolDetailMaxBytes: 4 << 10,
		},
		Observability: observabilityFile{
			Listen: "127.0.0.1:6902", LivenessPath: "/livez", ReadinessPath: "/readyz",
			MetricsPath: "/metrics", LogLevel: "info", LogFormat: "json",
			LogMaxBytes: 10 << 20, LogMaxFiles: 5,
		},
		Profiles: defaultProfilesFile(),
	}
}

func defaultProfilesFile() profilesFile {
	return profilesFile{
		Light:      profileFile{Enabled: true, RequiredControls: []string{"cpu", "memory", "pids"}, CPUPercent: 50, MemoryMaxBytes: 512 << 20, PIDsMax: 64, LinuxIOReadBPS: map[string]uint64{}, LinuxIOWriteBPS: map[string]uint64{}},
		CPUMedium:  profileFile{Enabled: true, RequiredControls: []string{"cpu"}, CPUPercent: 200},
		CPUHeavy:   profileFile{Enabled: true, RequiredControls: []string{"cpu"}, CPUPercent: 800},
		MemMedium:  profileFile{Enabled: true, RequiredControls: []string{"memory"}, MemoryMaxBytes: 2 << 30},
		MemHeavy:   profileFile{Enabled: true, RequiredControls: []string{"memory"}, MemoryMaxBytes: 8 << 30},
		DiskMedium: profileFile{RequiredControls: []string{"io"}, WindowsIOReadBPS: 100 << 20, WindowsIOWriteBPS: 50 << 20, LinuxIOReadBPS: map[string]uint64{"8:0": 100 << 20}, LinuxIOWriteBPS: map[string]uint64{"8:0": 50 << 20}},
		DiskHeavy:  profileFile{RequiredControls: []string{"io"}, WindowsIOReadBPS: 500 << 20, WindowsIOWriteBPS: 250 << 20, LinuxIOReadBPS: map[string]uint64{"8:0": 500 << 20}, LinuxIOWriteBPS: map[string]uint64{"8:0": 250 << 20}},
	}
}