package server

import "core:fmt"
import "core:log"
import "core:os"
import "core:strings"
import "core:time"

Default_Console_Logger_Opts ::
	log.Options{.Level, .Terminal_Color, .Short_File_Path, .Line, .Procedure} | log.Full_Timestamp_Opts

Lsp_Logger_Data :: struct {
	writer: ^Writer,
}

create_lsp_logger :: proc(
	writer: ^Writer,
	lowest := log.Level.Debug,
	opt := Default_Console_Logger_Opts,
) -> log.Logger {
	data := new(Lsp_Logger_Data)
	data.writer = writer
	return log.Logger{lsp_logger_proc, data, lowest, opt}
}

destroy_lsp_logger :: proc(log: ^log.Logger) {
	free(log.data)
}

lsp_logger_proc :: proc(
	logger_data: rawptr,
	level: log.Level,
	text: string,
	options: log.Options,
	location := #caller_location,
) {

	data := cast(^Lsp_Logger_Data)logger_data

	message := fmt.tprintf("%s", text)

	message_type: DiagnosticSeverity
	switch level {
	case .Debug:
		message_type = DiagnosticSeverity.Hint
	case .Info:
		message_type = DiagnosticSeverity.Information
	case .Warning:
		message_type = DiagnosticSeverity.Warning
	case .Error, .Fatal:
		message_type = DiagnosticSeverity.Error
	}

	notification := Notification {
		jsonrpc = "2.0",
		method = "window/logMessage",
		params = NotificationLoggingParams{type = message_type, message = message},
	}

	send_notification(notification, data.writer)
}