// prompts.js — All AI prompts v3
// LANGUAGE RULES: Analysis = match job language. Everything else = ENGLISH ALWAYS.

function buildPromptV2(tab, job, userProfile, language) {
  // Only analysis follows job language; rest is always English
  const analysisLang = language === 'arabic' ? 'Respond entirely in Arabic.'
    : language === 'english' ? 'Respond entirely in English.'
    : 'Respond in the same language as the job posting.';

  const ctx = [
    'Job Title: ' + (job.jobTitle || 'Not specified'),
    'Company: ' + (job.company || 'Not specified'),
    'Location: ' + (job.location || 'Not specified'),
    'Type: ' + (job.jobType || 'Not specified'),
    'Description:\n' + (job.description || 'No description available'),
    job.skills.length ? 'Required Skills: ' + job.skills.join(', ') : ''
  ].filter(Boolean).join('\n');

  const prof = 'MY PROFESSIONAL PROFILE:\n' + userProfile;
  const co = job.company || 'this company';
  const loc = job.location || 'Middle East';

  const P = {};

  P.analysis = `You are an elite career strategist.
${analysisLang}
Evaluate this job against my profile with brutal honesty and EXTREME brevity.
DO NOT recount my history, military background, or summarize my profile. Keep it actionable and short.
CRITICAL RULE: The user is actively seeking to step down from Architect/CTO roles to "Senior Software Engineer" (Flutter, Backend, Full Stack) to gain corporate Agile experience. DO NOT reject jobs for being a "downgrade" if they are Senior level and match his tech stack (Flutter, Python, PHP, Node).

${prof}

JOB POSTING:
${ctx}

Respond in this EXACT concise structure:

## 🎯 VERDICT: [YES - APPLY / NO - SKIP]
[One short sentence explaining why]

## ✅ WHY IT FITS (If Yes)
- [Bullet point 1]
- [Bullet point 2]
- [Bullet point 3]

## ❌ WHY IT MIGHT NOT FIT (If No or Maybe)
- [Bullet point 1 - e.g. location, specific missing skill]
- [Bullet point 2]

## 📝 CV TWEAKS (If Yes)
- [What to emphasize in the CV]
- [What to de-emphasize]`;

  P.coverletter = `You are an expert career writer. Write a COMPLETE, READY-TO-SEND cover letter.
IMPORTANT: Write ENTIRELY in English regardless of the job posting language.

${prof}

JOB:
${ctx}

FORMAT — follow EXACTLY:

Dear ${co} Team,

[PARAGRAPH 1 — HOOK (3 sentences max): Compelling connection between my background and this role. Mention the company by name. NO generic "I am writing to apply" openers.]

[PARAGRAPH 2 — PROOF (4-5 sentences): Match 3-4 job requirements to my REAL achievements with NUMBERS. Use "At Intaleq, I..." or "When building Tripz, I..." Be concrete.]

[PARAGRAPH 3 — CLOSE (2-3 sentences): Enthusiasm for THIS company. Confident call to action requesting an interview.]

Best regards,
Hamza Ayed
hamzaayed@tripz-egypt.com
+962 79 858 3052

CRITICAL RULES:
- MUST be in English
- NO brackets or placeholders — use ACTUAL names and data
- Every sentence specific to THIS job at ${co}
- Under 300 words total`;

  P.cvtips = `You are a LinkedIn optimization expert and ATS specialist.
IMPORTANT: Respond ENTIRELY in English regardless of the job posting language.

${prof}

JOB:
${ctx}

Respond EXACTLY:

## LINKEDIN HEADLINE
[One headline, max 120 chars, ATS-optimized for this role]

## PROFESSIONAL SUMMARY
[3-4 sentences tailored summary ready to paste — in English]

## ATS KEYWORDS TO ADD
- [10-15 specific keywords from this job that MUST appear in CV]

## EXPERIENCE TO LEAD WITH
- [Which role first and which 3-4 bullet points to highlight]

## REMOVE OR MINIMIZE
- [What to de-emphasize for this application]

## SKILLS SECTION (priority order)
1. [Most important skill]
2. [Second]
3. [Continue 8-10 skills]

## NEW BULLET POINTS TO ADD
- [2-3 new achievement bullets ready to paste into CV — in English]`;

  const dynamicQuestions = job.questions && job.questions.length > 0 
    ? job.questions.map((q, i) => `${i + 1}. "${q.question}" [type: ${q.type}]`).join('\n')
    : '1. "Why are you interested in this role?" [type: text]\n2. "What is your relevant experience?" [type: text]\n3. "What are your salary expectations?" [type: text]\n4. "When can you start?" [type: text]\n5. "Do you require visa sponsorship?" [type: text]';

  P.qa = `You are a form-filling assistant. Your ONLY job is to answer application form questions.

STRICT RULES:
- Return ONLY a raw JSON object. Nothing else.
- Do NOT write cover letters, introductions, paragraphs, or markdown.
- Do NOT use headers like "###" or "##".
- Do NOT use code blocks like \`\`\`json.
- For number/numeric questions: answer with JUST a number (e.g. "6").
- For yes/no or select questions: answer with JUST "Yes" or "No".
- For salary questions: answer with JUST a number (e.g. "25000").
- For text questions: answer in 1 short sentence max.
- Keys must be the EXACT question text.

MY PROFILE:
${userProfile}

JOB:
${ctx}

QUESTIONS TO ANSWER:
${dynamicQuestions}

RESPOND WITH ONLY THIS FORMAT (raw JSON, no wrapping):
{
  "exact question text here": "concise answer",
  "another question": "answer"
}`;

  P.benefits = `You are a career analyst specializing in tech compensation in MENA.
IMPORTANT: Respond ENTIRELY in English regardless of the job posting language.

${prof}

JOB:
${ctx}

Respond EXACTLY:

## COMPENSATION ESTIMATE
- **Mentioned salary:** [exact text or "Not disclosed"]
- **Market estimate:** [realistic range in USD based on role, seniority, location]
- **Benefits listed:** [bonuses, equity, insurance]

## WORK SETUP
- **Type:** [Remote / Hybrid / On-site]
- **Location:** [where + relocation support]

## CAREER VALUE
- **Growth potential:** [what this leads to in 2-3 years]
- **Skills I will gain:** [new skills/tech]
- **Resume value:** [how it improves my CV]

## WHAT IS ATTRACTIVE
- [3-5 appealing aspects for MY profile]

## RED FLAGS
- [Concerning requirements or red flags]

## OVERALL RATING: X/10
**Worth applying?** [YES / MAYBE / NO]
[2-3 sentence honest assessment]`;
  P.list_analysis = `You are an AI pre-screening jobs.
I will give you a JSON array of jobs (Title, Company). 
My stack: Flutter, Python (FastAPI), PHP, Node.js, GIS, Technical Architect.
I am actively seeking Senior Engineer, Tech Lead, or Architect roles.
Reject Java, C#, C++, .NET, or pure Product Management roles.

JOBS LIST:
${job.listData}

Respond ONLY with a raw JSON array of objects, one for each job, containing:
[
  { "index": number, "verdict": "YES" | "NO" | "MAYBE", "reason": "Short reason" }
]
Do not wrap in markdown \`\`\`json blocks.`;

  return P[tab] || P.analysis;
}