package main

import (
	"context"
	"fmt"
	"log/slog"
	"os"

	"git.loyso.art/frx/kurious/internal/infrastructure/interfaceadapters/courses/sravni"

	"github.com/teris-io/cli"
)

const (
	debugOptName = "verbose"
	jsonOptName  = "json"
)

var limitOption = cli.NewOption("limit", "Limits amount of items to return").WithType(cli.TypeInt)
var offsetOption = cli.NewOption("offset", "Offsets items to return").WithType(cli.TypeInt)

func makeLogger(options map[string]string) *slog.Logger {
	level := slog.LevelInfo
	if _, ok := options[debugOptName]; ok {
		level = slog.LevelDebug
	}

	opts := slog.HandlerOptions{
		Level: level,
	}

	var h slog.Handler
	if _, ok := options[jsonOptName]; ok {
		h = slog.NewJSONHandler(os.Stdout, &opts)
	} else {
		h = slog.NewTextHandler(os.Stdout, &opts)
	}

	return slog.New(h)
}

func makeSravniClient(ctx context.Context, log *slog.Logger, options map[string]string) (sravni.Client, error) {
	_, isDebug := options[debugOptName]
	client, err := sravni.NewClient(ctx, log, isDebug)
	if err != nil {
		return nil, fmt.Errorf("making new client: %w", err)
	}

	return client, nil
}