#!/usr/bin/env python3 """ 컨셉 #26 Hyundai-Style 프로덕션 배너 생성 - c26-1200x628.png (landscape, Meta Ads / Google Ads) - c26-1200x1200.png (square, Meta Ads / Google Ads) 타겟: 보험 FA 리쿠르팅 (T.O.P 사업단) 디자인: 다크 메탈릭, 현대차 프리미엄 미니멀리즘 """ 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 CTA_MIN_PX, HEAD_SUB_RATIO, WORKSPACE_ROOT # ── 디자인 토큰 ── _SIZE_28PX = 28 _CTA_PX = CTA_MIN_PX _SIZE_44PX = 44 _SIZE_54PX = 54 _SIZE_60PX = 60 _LH_1_2 = 1.2 _LH_1_25 = 1.25 _LH_RATIO = HEAD_SUB_RATIO _LH_1_35 = 1.35 # ── 경로 설정 ────────────────────────────────────────────────────────────────── BASE_DIR = Path(__file__).parent OUTPUT_DIR = WORKSPACE_ROOT / "output/meta-ads/production-banners/26-hyundai-style" TMP_DIR = BASE_DIR / "output" / "v4-hybrid" BG_PATH_LANDSCAPE = TMP_DIR / "bg_c26_landscape.jpg" BG_PATH_SQUARE = TMP_DIR / "bg_c26_square.jpg" GEMINI_API_BASE = "https://generativelanguage.googleapis.com/v1beta" MODEL_PRIMARY = "gemini-3-pro-image-preview" MODEL_FALLBACK = "gemini-3.1-flash-image-preview" # ── 배경 프롬프트 ────────────────────────────────────────────────────────────── BG_PROMPT_LANDSCAPE = ( "Dark metallic industrial interior, brushed steel surfaces, dramatic angular " "lighting from upper left, cool blue-gray tones with faint silver streaks, " "deep charcoal atmosphere, cinematic wide shot, no people, no text, no logos, " "photorealistic, 16:9 landscape format. " "Left third slightly darker and more shadowed for text overlay area. " "Right two-thirds shows more metallic texture and light dynamics." ) BG_PROMPT_SQUARE = ( "Dark metallic industrial interior, brushed steel surfaces, dramatic angular " "lighting streaks from upper left, cool blue-gray tones, subtle silver light " "reflections, deep charcoal black center with gradual metallic glow toward edges, " "no people, no text, no logos, photorealistic, cinematic, square 1:1 format. " "Ultra-premium automotive showroom aesthetic." ) # ── Gemini 배경 생성 ────────────────────────────────────────────────────────── def get_auth_token() -> str: sys.path.insert(0, str(BASE_DIR)) import gcloud_auth return gcloud_auth.get_access_token() def _call_gemini(token: str, api_key: str | None, model: str, payload: dict) -> requests.Response: url = f"{GEMINI_API_BASE}/models/{model}:generateContent" headers = {"Authorization": f"Bearer {token}", "Content-Type": "application/json"} resp = requests.post(url, headers=headers, json=payload, timeout=300) if resp.status_code == 200: return resp if api_key: url_k = f"{GEMINI_API_BASE}/models/{model}:generateContent?key={api_key}" return requests.post(url_k, headers={"Content-Type": "application/json"}, json=payload, timeout=300) return resp def generate_background(prompt: str, output_path: Path, force: bool = False) -> bool: if output_path.exists() and output_path.stat().st_size > 50_000 and not force: print(f" [배경] 기존 캐시 재사용: {output_path.name}") return True print(f" [배경] Gemini API 호출 중... ({output_path.name})") token = get_auth_token() sys.path.insert(0, str(BASE_DIR)) import gcloud_auth api_key = gcloud_auth.get_api_key("GEMINI_API_KEY") payload = { "contents": [{"parts": [{"text": prompt}]}], "generationConfig": {"responseModalities": ["IMAGE", "TEXT"]}, } for model in [MODEL_PRIMARY, MODEL_FALLBACK]: try: resp = _call_gemini(token, api_key, model, payload) if resp.status_code != 200: print(f" [배경] {model} HTTP {resp.status_code}, 다음 모델 시도...") continue data = resp.json() candidates = data.get("candidates", []) if not candidates: print(f" [배경] {model} candidates 없음, 다음 시도...") continue 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: print(f" [배경] {model} 이미지 데이터 없음, 다음 시도...") continue image_bytes = base64.b64decode(image_part["inlineData"]["data"]) output_path.parent.mkdir(parents=True, exist_ok=True) output_path.write_bytes(image_bytes) print(f" [배경] 완료: {output_path.name} ({len(image_bytes)//1024} KB)") return True except Exception as e: print(f" [배경] {model} 오류: {e}") print(" [배경] 모든 모델 실패 — CSS 단색 fallback 사용") return False # ── HTML 템플릿: 1200×628 가로형 ─────────────────────────────────────────────── def build_html_landscape(bg_path: Path | None) -> str: if bg_path and bg_path.exists(): bg_css = f"background-image: url('file://{bg_path.resolve()}'); background-size: cover; background-position: center right;" else: bg_css = "background: linear-gradient(135deg, #0D0F12 0%, #1A1E24 40%, #232B33 100%);" return f"""
T.O.P 사업단
열심히는 하는데,
월급은 제자리걸음?
이제 변속할 시간입니다
무료 상담 신청 →
인카금융서비스 코스닥 상장
""" # ── HTML 템플릿: 1200×1200 정사각형 ────────────────────────────────────────── def build_html_square(bg_path: Path | None) -> str: if bg_path and bg_path.exists(): bg_css = f"background-image: url('file://{bg_path.resolve()}'); background-size: cover; background-position: center;" else: bg_css = "background: radial-gradient(ellipse at center, #1A1E24 0%, #0D0F12 60%, #080A0D 100%);" return f"""
T.O.P 사업단
열심히는 하는데,
월급은 제자리걸음?
이제 변속할 시간입니다
무료 상담 신청 →
인카금융서비스 코스닥 상장
""" # ── HTML → PNG 캡처 ──────────────────────────────────────────────────────────── def capture_html_to_png(html_content: str, output_path: Path, width: int, height: int) -> bool: html_temp = output_path.parent / f"_temp_{output_path.stem}.html" html_temp.write_text(html_content, encoding="utf-8") try: with sync_playwright() as p: browser = p.chromium.launch() try: page = browser.new_page(viewport={"width": width, "height": height}) page.goto(f"file://{html_temp.resolve()}", wait_until="networkidle") page.wait_for_timeout(2500) # 폰트 로딩 대기 output_path.parent.mkdir(parents=True, exist_ok=True) page.screenshot(path=str(output_path), type="png") size_kb = output_path.stat().st_size / 1024 print(f" [캡처] 완료: {output_path.name} ({size_kb:.0f} KB)") return True finally: browser.close() except Exception as e: print(f" [캡처] 오류: {e}") return False finally: if html_temp.exists(): html_temp.unlink() # ── 메인 ────────────────────────────────────────────────────────────────────── def main(): OUTPUT_DIR.mkdir(parents=True, exist_ok=True) TMP_DIR.mkdir(parents=True, exist_ok=True) results = {} # ── 1. 1200×628 가로형 ────────────────────────────────────────────────────── print("\n" + "="*60) print("[1/2] c26-1200x628 (Landscape) 생성 시작") print("="*60) t0 = time.time() bg_ok_ls = generate_background(BG_PROMPT_LANDSCAPE, BG_PATH_LANDSCAPE) html_ls = build_html_landscape(BG_PATH_LANDSCAPE if bg_ok_ls else None) # HTML 파일 저장 html_path_ls = OUTPUT_DIR / "c26-1200x628.html" html_path_ls.write_text(html_ls, encoding="utf-8") print(f" [HTML] 저장: {html_path_ls}") png_path_ls = OUTPUT_DIR / "c26-1200x628.png" ok_ls = capture_html_to_png(html_ls, png_path_ls, 1200, 628) results["landscape"] = {"ok": ok_ls, "path": png_path_ls, "elapsed": time.time() - t0} # ── 2. 1200×1200 정사각형 ─────────────────────────────────────────────────── print("\n" + "="*60) print("[2/2] c26-1200x1200 (Square) 생성 시작") print("="*60) t0 = time.time() bg_ok_sq = generate_background(BG_PROMPT_SQUARE, BG_PATH_SQUARE) html_sq = build_html_square(BG_PATH_SQUARE if bg_ok_sq else None) # HTML 파일 저장 html_path_sq = OUTPUT_DIR / "c26-1200x1200.html" html_path_sq.write_text(html_sq, encoding="utf-8") print(f" [HTML] 저장: {html_path_sq}") png_path_sq = OUTPUT_DIR / "c26-1200x1200.png" ok_sq = capture_html_to_png(html_sq, png_path_sq, 1200, 1200) results["square"] = {"ok": ok_sq, "path": png_path_sq, "elapsed": time.time() - t0} # ── 결과 출력 ──────────────────────────────────────────────────────────────── print("\n" + "="*60) print("생성 결과") print("="*60) all_ok = True for key, r in results.items(): status = "성공" if r["ok"] else "실패" print(f" {key}: {status} ({r['elapsed']:.1f}초) → {r['path']}") if not r["ok"]: all_ok = False print(f"\n최종: {'전체 성공' if all_ok else '일부 실패'}") return 0 if all_ok else 1 if __name__ == "__main__": sys.exit(main())