Craze-Data-check/src/services/gemini.ts

export async function generateGemini(prompt: string, systemPrompt: string): Promise<string> {
  // Try all possible ways to get the API key
  const apiKey = 
    (window as any).GEMINI_API_KEY ||
    localStorage.getItem('GEMINI_API_KEY') || 
    import.meta.env.VITE_GEMINI_API_KEY ||
    import.meta.env.GEMINI_API_KEY ||
    (process.env as any).GEMINI_API_KEY ||
    '';

  if (!apiKey) {
    console.error('No Gemini API Key found in env or storage');
    throw new Error('Gemini API Key not found. Please set VITE_GEMINI_API_KEY in .env or GEMINI_API_KEY in localStorage.');
  }

  const response = await fetch(`https://generativelanguage.googleapis.com/v1beta/models/gemini-pro:generateContent?key=${apiKey}`, {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({
      contents: [{
        parts: [{
          text: `${systemPrompt}\n\nTask: ${prompt}`
        }]
      }],
      generationConfig: {
        maxOutputTokens: 1000,
        temperature: 0.7
      }
    })
  });

  if (!response.ok) {
    const errorData = await response.json().catch(() => ({}));
    throw new Error(errorData.error?.message || 'Failed to generate text from Gemini API');
  }

  const data = await response.json();
  return data.candidates[0].content.parts[0].text;
}