From 32f07ce90b15c7b7d2efc56f72bce409076a6c96 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kamil=20=27Kama=C5=9B=27=20Bruchal?=
 <kamil.bruchal.pro@gmail.com>
Date: Wed, 17 Jun 2026 20:08:16 +0200
Subject: [PATCH] Feat: Sheet parsing

---
 fetch-sheet.go | 21 +++++++++++++++------
 main.go        |  1 +
 scheduler.go   |  1 +
 3 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/fetch-sheet.go b/fetch-sheet.go
index 721c119..5c12f32 100644
--- a/fetch-sheet.go
+++ b/fetch-sheet.go
@@ -1,20 +1,29 @@
-package rota
+package dyzurbot 
 
 import (
 	"context"
 	"fmt"
+	"os"
 
+	"github.com/joho/godotenv"
 	"google.golang.org/api/option"
 	"google.golang.org/api/sheets/v4"
 )
 
 // ReadRota czyta zadany zakres z arkusza i zwraca wiersze.
 // spreadsheetID to ID z URL-a arkusza, readRange np. "Dyżury!A1:C30".
-func ReadSheet(ctx context.Context, credsPath, spreadsheetID, readRange string) ([][]interface{}, error) {
-	srv, err := sheets.NewService(ctx,
-	  option.WithAuthCredentialsFile(option.ServiceAccount, credsPath),
-	  option.WithScopes(sheets.SpreadsheetsReadonlyScope),
-  )
+// Klucz API jest wczytywany z pliku .env (zmienna GOOGLE_API_KEY).
+func ReadSheet(ctx context.Context, spreadsheetID, readRange string) ([][]interface{}, error) {
+	// godotenv.Load nie nadpisuje już ustawionych zmiennych środowiskowych;
+	// brak pliku .env nie jest błędem (na produkcji zmienne mogą być ustawione inaczej).
+	_ = godotenv.Load()
+
+	apiKey := os.Getenv("GOOGLE_API_KEY")
+	if apiKey == "" {
+		return nil, fmt.Errorf("missing GOOGLE_API_KEY in environment/.env")
+	}
+
+	srv, err := sheets.NewService(ctx, option.WithAPIKey(apiKey))
 	if err != nil {
 		return nil, fmt.Errorf("init sheets service: %w", err)
 	}
diff --git a/main.go b/main.go
index e69de29..d131ba0 100644
--- a/main.go
+++ b/main.go
@@ -0,0 +1 @@
+package dyzurbot
diff --git a/scheduler.go b/scheduler.go
index e69de29..d131ba0 100644
--- a/scheduler.go
+++ b/scheduler.go
@@ -0,0 +1 @@
+package dyzurbot