#!/usr/bin/env python3 """Meta 캐러셀 광고 Venus A-1 (Hook 슬라이드) 하이브리드 이미지 생성. Gemini API로 배경(어두운 야간 작업 환경) 생성 → Playwright HTML 오버레이로 한글 카피 합성. 출력: 1080x1080 PNG → /home/jay/workspace/output/meta-ads/a-group-venus/venus-A1-hook.png """ from __future__ import annotations import base64 import sys import time from pathlib import Path import requests from playwright.sync_api import sync_playwright from gen_config import WORKSPACE_ROOT, FONT_DIR, CTA_MIN_PX sys.path.insert(0, str(Path(__file__).parent)) import gcloud_auth # noqa: E402 _CTA_PX = CTA_MIN_PX _SIZE_88PX = 88 _LH_1_18 = 1.18 _LH_1_72 = 1.72 # ───────────────────────────────────────────────────────────────────────────── # 경로 설정 # ───────────────────────────────────────────────────────────────────────────── OUTPUT_DIR = WORKSPACE_ROOT / "output/meta-ads/a-group-venus" BG_JPEG = OUTPUT_DIR / "_bg_venus_a1_hook.jpg" OUTPUT_PNG = OUTPUT_DIR / "venus-A1-hook.png" HTML_TEMP = OUTPUT_DIR / "_venus_a1_hook_template.html" # ───────────────────────────────────────────────────────────────────────────── # Gemini 배경 생성 프롬프트 # ───────────────────────────────────────────────────────────────────────────── BG_PROMPT = ( "Cinematic still photograph for a premium Meta advertisement. " "Scene: A dimly lit office desk late at night, viewed from slightly above at 25-degree angle. " "A silhouette of a person's upper body sits hunched at the desk — only the outline visible, " "no face details, viewed from behind or side. " "Scattered papers, notebooks, and a closed laptop on the dark desk surface. " "A single dim desk lamp casts a cold, lonely blue-grey glow — not warm, cold light only. " "The room is otherwise in near-darkness, deep charcoal walls. " "Mood: crushing weight of daily grind, invisible exhaustion, numbness, late-night loneliness. " "Color palette: deep charcoal (#1A1A2E), dark navy (#16213E), cold blue-grey (#0F3460). " "Zero warm tones — no orange, no yellow. Pure cold darkness. " "The bottom 40% of frame fades into absolute near-black for text overlay space. " "Shallow depth of field, cinematic grain (ISO 6400 film look). " "Shot on ARRI Alexa 65 with Zeiss Master Prime 35mm — cinematic anamorphic lens flare faint. " "Style: Christopher Nolan / Denis Villeneuve film still. Premium advertising photography. " "1:1 square composition 1080x1080. No text, no watermarks, no logos." ) # ───────────────────────────────────────────────────────────────────────────── # Gemini API 설정 # ───────────────────────────────────────────────────────────────────────────── MODEL_ID = "gemini-3.1-flash-image-preview" FALLBACK_MODEL_ID = "gemini-3-pro-image-preview" GEMINI_API_BASE = "https://generativelanguage.googleapis.com/v1beta" GEMINI_SCOPE = "https://www.googleapis.com/auth/generative-language" def generate_background() -> Path: """Gemini API로 배경 이미지를 생성하고 JPEG로 저장합니다.""" if BG_JPEG.exists(): print(f"[배경] 캐시된 배경 이미지 사용: {BG_JPEG}") return BG_JPEG print("[배경] Gemini API 토큰 획득 중...") token = gcloud_auth.get_access_token() print(f"[배경] 토큰 획득 완료 ({len(token)} chars)") url = f"{GEMINI_API_BASE}/models/{MODEL_ID}:generateContent" headers = { "Authorization": f"Bearer {token}", "Content-Type": "application/json", } payload = { "contents": [{"parts": [{"text": BG_PROMPT}]}], "generationConfig": {"responseModalities": ["IMAGE", "TEXT"]}, } print(f"[배경] 이미지 생성 요청 중... (모델: {MODEL_ID})") start = time.time() resp = requests.post(url, headers=headers, json=payload, timeout=300) # fallback to pro image model if flash preview unavailable if resp.status_code in (403, 404): print(f"[배경] 모델 접근 불가 (HTTP {resp.status_code}). Fallback: {FALLBACK_MODEL_ID}") url = f"{GEMINI_API_BASE}/models/{FALLBACK_MODEL_ID}:generateContent" resp = requests.post(url, headers=headers, json=payload, timeout=300) resp.raise_for_status() elapsed = time.time() - start data = resp.json() candidates = data.get("candidates", []) if not candidates: raise RuntimeError(f"candidates 없음: {str(data)[:300]}") parts = candidates[0].get("content", {}).get("parts", []) image_part = next((p for p in parts if "inlineData" in p), None) if image_part is None: texts = [p.get("text", "") for p in parts if "text" in p] raise RuntimeError(f"이미지 데이터 없음. 텍스트: {texts[:2]}") mime = image_part["inlineData"].get("mimeType", "image/jpeg") image_bytes = base64.b64decode(image_part["inlineData"]["data"]) ext = ".jpg" if "jpeg" in mime else ".png" save_path = BG_JPEG.with_suffix(ext) save_path.write_bytes(image_bytes) print(f"[배경] 완료: {save_path.name} ({len(image_bytes):,} bytes, {elapsed:.1f}초)") return save_path # ───────────────────────────────────────────────────────────────────────────── # HTML 오버레이 템플릿 생성 # ───────────────────────────────────────────────────────────────────────────── def build_html(bg_path: str) -> str: """Venus A-1 Hook 슬라이드 HTML 오버레이를 빌드합니다.""" return f"""
열심히 했다.
근데 왜 나만 안 되지?

방문 횟수, 전화 통화, 상담 건수—
숫자는 쌓이는데 통장은 그대로다.

1/5
""" # ───────────────────────────────────────────────────────────────────────────── # Playwright 합성 # ───────────────────────────────────────────────────────────────────────────── def capture_overlay(bg_path: Path) -> None: """HTML 오버레이를 Playwright로 캡처하여 최종 PNG를 저장합니다.""" html_content = build_html(str(bg_path.resolve())) HTML_TEMP.write_text(html_content, encoding="utf-8") print(f"[오버레이] HTML 템플릿 저장: {HTML_TEMP}") print("[오버레이] Playwright 캡처 시작...") with sync_playwright() as p: browser = p.chromium.launch() try: page = browser.new_page(viewport={"width": 1080, "height": 1080}) page.goto(f"file://{HTML_TEMP.resolve()}", wait_until="networkidle") # 폰트 렌더링 + 이미지 로드 대기 page.wait_for_timeout(2500) OUTPUT_PNG.parent.mkdir(parents=True, exist_ok=True) page.screenshot(path=str(OUTPUT_PNG), type="png") finally: browser.close() size = OUTPUT_PNG.stat().st_size print(f"[오버레이] 완료: {OUTPUT_PNG} ({size:,} bytes)") # ───────────────────────────────────────────────────────────────────────────── # Main # ───────────────────────────────────────────────────────────────────────────── def main() -> None: print("=" * 60) print("Venus Meta 캐러셀 A-1 Hook 이미지 생성 시작") print(f"출력: {OUTPUT_PNG}") print("=" * 60) OUTPUT_DIR.mkdir(parents=True, exist_ok=True) # Step 1: 배경 이미지 생성 bg_path = generate_background() # Step 2 & 3: HTML 오버레이 합성 capture_overlay(bg_path) print("\n" + "=" * 60) print(f"완료: {OUTPUT_PNG}") file_size = OUTPUT_PNG.stat().st_size print(f"파일 크기: {file_size:,} bytes") print("=" * 60) if __name__ == "__main__": main()