// SPDX-License-Identifier: BSD-3-Clause

package cli

import (
	"errors"

	"git.froth.zone/sam/awl/internal/helpers"
	"git.froth.zone/sam/awl/logawl"
)

// CLI options structure.
type Options struct {
	Logger    *logawl.Logger // Logger
	Port      int            // DNS port
	IPv4      bool           // Force IPv4
	IPv6      bool           // Force IPv6
	TCP       bool           // Query with TCP
	DNSCrypt  bool           // Query over DNSCrypt
	TLS       bool           // Query over TLS
	HTTPS     bool           // Query over HTTPS
	QUIC      bool           // Query over QUIC
	Truncate  bool           // Ignore truncation
	ShowQuery bool           // Show query before being sent
	AA        bool           // Set Authoratative Answer
	AD        bool           // Set Authenticated Data
	CD        bool           // Set CD
	QR        bool           // Set QueRy
	RD        bool           // Set Recursion Desired
	RA        bool           // Set Recursion Available
	TC        bool           // Set TC (TrunCated)
	Z         bool           // Set Z (Zero)
	Reverse   bool           // Make reverse query
	Verbosity int            // Set logawl verbosity
	HumanTTL  bool           // Make TTL human readable
	ShowTTL   bool           //Display TTL
	Short     bool           // Short output
	Identify  bool           // If short, add identity stuffs
	JSON      bool           // Outout as JSON
	XML       bool           // Output as XML
	YAML      bool           // Output at YAML

	Display Displays        // Display options
	Request helpers.Request // DNS reuqest
	EDNS                    // EDNS
}

// What to (and not to) display
type Displays struct {
	Comments       bool
	Question       bool // QUESTION SECTION
	Answer         bool // ANSWER SECTION
	Authority      bool // AUTHORITY SECTION
	Additional     bool // ADDITIONAL SECTION
	Statistics     bool // Query time, message size, etc.
	UcodeTranslate bool // Translate Punycode back to Unicode
}

type EDNS struct {
	EnableEDNS bool   // Enable EDNS
	Cookie     bool   // Enable EDNS cookie
	DNSSEC     bool   // Enable DNSSEC
	BufSize    uint16 // Set UDP buffer size
	Version    uint8  // Set EDNS version
	Expire     bool   // Set EDNS expiration
	KeepOpen   bool   // TCP keep alive
	Nsid       bool   // Show EDNS nsid
	ZFlag      uint16 // EDNS flags
	Padding    bool   // EDNS padding
	// Subnet     EDNS_SUBNET
}

// Subnets get their own structure because complicated
// type EDNS_SUBNET struct {
// 	family uint16
// }

var ErrNotError = errors.New("not an error")