package logger

import (
	"testing"
	"tss-rocks-be/internal/config"

	"github.com/rs/zerolog"
)

func TestSetup(t *testing.T) {
	tests := []struct {
		name          string
		config        *config.Config
		expectedLevel zerolog.Level
	}{
		{
			name: "Debug level",
			config: &config.Config{
				Logging: struct {
					Level  string `yaml:"level"`
					Format string `yaml:"format"`
				}{
					Level:  "debug",
					Format: "json",
				},
			},
			expectedLevel: zerolog.DebugLevel,
		},
		{
			name: "Info level",
			config: &config.Config{
				Logging: struct {
					Level  string `yaml:"level"`
					Format string `yaml:"format"`
				}{
					Level:  "info",
					Format: "json",
				},
			},
			expectedLevel: zerolog.InfoLevel,
		},
		{
			name: "Error level",
			config: &config.Config{
				Logging: struct {
					Level  string `yaml:"level"`
					Format string `yaml:"format"`
				}{
					Level:  "error",
					Format: "json",
				},
			},
			expectedLevel: zerolog.ErrorLevel,
		},
		{
			name: "Invalid level defaults to Info",
			config: &config.Config{
				Logging: struct {
					Level  string `yaml:"level"`
					Format string `yaml:"format"`
				}{
					Level:  "invalid",
					Format: "json",
				},
			},
			expectedLevel: zerolog.InfoLevel,
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			Setup(tt.config)
			if zerolog.GlobalLevel() != tt.expectedLevel {
				t.Errorf("Setup() set level to %v, want %v", zerolog.GlobalLevel(), tt.expectedLevel)
			}
		})
	}
}

func TestGetLogger(t *testing.T) {
	logger := GetLogger()
	if logger == nil {
		t.Error("GetLogger() returned nil")
	}
}