#!/usr/bin/env python3
"""Upload 'The Digital Khalifah' to BookStack."""
import os, sys, json, subprocess, time, urllib.request

BS_ID = "is2FJhIWpKEIY13qxHsmboYqukpgRn0U"
BS_SECRET = "yQdxQaAKtTatZEeOLAS92umUfRNBqQFq"
BS_BASE = "https://docs.falahos.my/api"

CHAPTERS_DIR = os.path.expanduser("~/odysseus_book/digital_khalifah/chapters")
PDF_PATH = os.path.expanduser("~/odysseus_book/digital_khalifah/pdf/The_Digital_Mujtahid.pdf")

CHAPTERS = [
    "Principle #1: The Problem Statement",
    "Principle #2: Evidence Gathering",
    "Principle #3: Stakeholder Consultation",
    "Principle #4: The Product Decision",
    "Principle #5: Minimum Viable Principle",
    "Principle #6: Technical Debt",
    "Principle #7: Pricing",
    "Principle #8: Growth Metrics",
    "Principle #9: Team Organization",
    "Principle #10: Legacy Product",
]

def api_call(method, path, data=None):
    url = f"{BS_BASE}/{path}"
    headers = {
        "Authorization": f"Token {BS_ID}:{BS_SECRET}",
        "User-Agent": "curl/7.88.1",
        "Content-Type": "application/json",
    }
    body = json.dumps(data).encode() if data else None
    req = urllib.request.Request(url, data=body, headers=headers, method=method)
    with urllib.request.urlopen(req, timeout=30) as r:
        return json.loads(r.read())

def markdown_to_html(md):
    text = md.replace('&', '&').replace('<', '<').replace('>', '>')
    parts = text.split('**')
    for i in range(1, len(parts), 2):
        parts[i] = f'<b>{parts[i]}</b>'
    text = ''.join(parts)
    parts = text.split('*')
    for i in range(1, len(parts), 2):
        parts[i] = f'<i>{parts[i]}</i>'
    text = ''.join(parts)
    text = text.replace('\n', '<br>\n')
    return text

def main():
    print("📚 Creating BookStack book...")
    book_data = {
        "name": "The Digital Khalifah: Product Thinking from First Principles",
        "description": "Playbook Style — Principle-Driven Product Development. Dual Mentors: Product Lead (Marty Cagan) + Mujtahid (Classical Usul al-Fiqh). 10 Principles for Building Products That Matter. By Jauhari Che Wan.",
        "tags": [
            {"name": "Series", "value": "Product Lead × Mujtahid Playbook"},
            {"name": "Author", "value": "Jauhari Che Wan"},
            {"name": "Shelf", "value": "721"}
        ]
    }
    result = api_call("POST", "books", book_data)
    book_id = result.get("id")
    print(f"  Book ID: {book_id}")

    print("📖 Uploading chapters...")
    for i, title in enumerate(CHAPTERS):
        fname = f"Principle_0{i+1}.md" if i < 9 else f"Principle_{i+1}.md"
        fpath = os.path.join(CHAPTERS_DIR, fname)
        if not os.path.exists(fpath):
            print(f"  WARNING: {fname} not found")
            continue
        with open(fpath) as f:
            content = f.read()
        lines = content.split('\n')
        body_start = 0
        for j, line in enumerate(lines):
            if line.startswith('# ') or line.startswith('## ') or line.strip() == '':
                continue
            else:
                body_start = j
                break
        body = '\n'.join(lines[body_start:])
        html_body = markdown_to_html(body)
        
        page_name = f"Principle #{i+1}: {title}"
        print(f"  Uploading {page_name}...")
        data = {
            "book_id": book_id,
            "name": page_name,
            "html": html_body,
            "priority": i + 1,
            "tags": [{"name": "Part", "value": f"Principle #{i+1}"}]
        }
        try:
            page_result = api_call("POST", "pages", data)
            print(f"    Page ID: {page_result.get('id')}")
        except Exception as e:
            print(f"    Error: {str(e)[:100]}")
        time.sleep(0.3)

    print(f"\n✅ BookStack upload complete! Book ID: {book_id}")

if __name__ == "__main__":
    main()