use crate::GDError::AutoQuery;
use crate::GDResult;
use crate::protocols::minecraft::{BedrockResponse, LegacyGroup, Response};
use crate::protocols::minecraft::protocol::bedrock::Bedrock;
use crate::protocols::minecraft::protocol::java::Java;
use crate::protocols::minecraft::protocol::legacy_v1_4::LegacyV1_4;
use crate::protocols::minecraft::protocol::legacy_v1_6::LegacyV1_6;
use crate::protocols::minecraft::protocol::legacy_bv1_8::LegacyBV1_8;
use crate::protocols::types::TimeoutSettings;

mod java;
mod legacy_v1_4;
mod legacy_v1_6;
mod legacy_bv1_8;
mod bedrock;

/// Queries a Minecraft server with all the protocol variants one by one (Java -> Bedrock -> Legacy (1.6 -> 1.4 -> Beta 1.8)).
pub fn query(address: &str, port: u16, timeout_settings: Option<TimeoutSettings>) -> GDResult<Response> {
    if let Ok(response) = query_java(address, port, timeout_settings.clone()) {
        return Ok(response);
    }

    if let Ok(response) = query_bedrock(address, port, timeout_settings.clone()) {
        return Ok(Response::from_bedrock_response(response));
    }

    if let Ok(response) = query_legacy(address, port, timeout_settings) {
        return Ok(response);
    }

    Err(AutoQuery)
}

/// Query a Java Server.
pub fn query_java(address: &str, port: u16, timeout_settings: Option<TimeoutSettings>) -> GDResult<Response> {
    Java::query(address, port, timeout_settings)
}

/// Query a (Java) Legacy Server (1.6 -> 1.4 -> Beta 1.8).
pub fn query_legacy(address: &str, port: u16, timeout_settings: Option<TimeoutSettings>) -> GDResult<Response> {
    if let Ok(response) = query_legacy_specific(LegacyGroup::V1_6, address, port, timeout_settings.clone()) {
        return Ok(response);
    }

    if let Ok(response) = query_legacy_specific(LegacyGroup::V1_4, address, port, timeout_settings.clone()) {
        return Ok(response);
    }

    if let Ok(response) = query_legacy_specific(LegacyGroup::VB1_8, address, port, timeout_settings) {
        return Ok(response);
    }

    Err(AutoQuery)
}

/// Query a specific (Java) Legacy Server.
pub fn query_legacy_specific(group: LegacyGroup, address: &str, port: u16, timeout_settings: Option<TimeoutSettings>) -> GDResult<Response> {
    match group {
        LegacyGroup::V1_6 => LegacyV1_6::query(address, port, timeout_settings),
        LegacyGroup::V1_4 => LegacyV1_4::query(address, port, timeout_settings),
        LegacyGroup::VB1_8 => LegacyBV1_8::query(address, port, timeout_settings)
    }
}

/// Query a Bedrock Server.
pub fn query_bedrock(address: &str, port: u16, timeout_settings: Option<TimeoutSettings>) -> GDResult<BedrockResponse> {
    Bedrock::query(address, port, timeout_settings)
}