package main

import (
	"fmt"
	"os"

	"git.davoryn.de/calic/claude-statusline/internal/config"
	"git.davoryn.de/calic/claude-statusline/internal/fetcher"
)

func main() {
	sessionKey := config.GetSessionKey()
	if sessionKey == "" {
		fmt.Fprintln(os.Stderr, "error: no session key (set CLAUDE_SESSION_KEY or write to "+config.SessionKeyPath()+")")
		os.Exit(1)
	}

	cfg := config.Load()
	data, orgID, err := fetcher.FetchUsage(sessionKey, cfg.OrgID)
	if err != nil {
		if data != nil {
			// Write error state to cache so statusline can display it
			_ = fetcher.WriteCache(data)
		}
		fmt.Fprintf(os.Stderr, "error: %v\n", err)
		os.Exit(1)
	}

	if err := fetcher.WriteCache(data); err != nil {
		fmt.Fprintf(os.Stderr, "error writing cache: %v\n", err)
		os.Exit(1)
	}

	// Persist discovered org ID
	if orgID != "" && orgID != cfg.OrgID {
		cfg.OrgID = orgID
		_ = config.Save(cfg)
	}

	parsed := fetcher.ParseUsage(data)
	if parsed.FiveHourPct > 0 {
		fmt.Printf("5h: %d%%", parsed.FiveHourPct)
		if parsed.FiveHourResetsIn != "" {
			fmt.Printf(" (resets in %s)", parsed.FiveHourResetsIn)
		}
		fmt.Println()
	}
	if parsed.SevenDayPct > 0 {
		fmt.Printf("7d: %d%%", parsed.SevenDayPct)
		if parsed.SevenDayResetsIn != "" {
			fmt.Printf(" (resets in %s)", parsed.SevenDayResetsIn)
		}
		fmt.Println()
	}
}