main.py

from fastapi import FastAPI, Query
from fastapi.responses import FileResponse, JSONResponse
from playwright.async_api import async_playwright
import os, uuid, asyncio, shutil, stat

app = FastAPI(
    title="Brat-Api Farel",
    description="Free BRAT Image & Video Generator API",
    version="1.0.0",
)

BASE_DIR = os.path.dirname(os.path.abspath(__file__))

def ensure_dir(path: str):
    os.makedirs(path, exist_ok=True)
    os.chmod(path, stat.S_IRWXU | stat.S_IRWXG | stat.S_IRWXO)
    return path

OUTPUT_DIR = ensure_dir(os.path.join(BASE_DIR, "output"))
TMP_DIR = ensure_dir(os.path.join(BASE_DIR, "tmp"))

async def delete_later(path: str, delay: int = 300):
    await asyncio.sleep(delay)
    if os.path.exists(path):
        os.remove(path)

# =========================
# ROOT → index.html
# =========================
@app.get("/")
async def root():
    html = os.path.join(BASE_DIR, "index.html")
    if not os.path.exists(html):
        return JSONResponse(status_code=404, content={"error": "index.html not found"})
    return FileResponse(html, media_type="text/html")

# =========================
# BRAT IMAGE (INLINE VIEW)
# =========================
@app.get("/api/brat")
async def brat_image(text: str = Query(...)):
    text = text.strip()
    if not text:
        return JSONResponse(status_code=400, content={"error": "text is required"})

    filepath = os.path.join(OUTPUT_DIR, f"brat-{uuid.uuid4().hex}.png")

    async with async_playwright() as p:
        browser = await p.chromium.launch(args=["--no-sandbox"])
        page = await (await browser.new_context(
            viewport={"width": 1536, "height": 695}
        )).new_page()

        await page.goto("https://www.bratgenerator.com/", wait_until="domcontentloaded")
        try:
            await page.click("text=Accept", timeout=3000)
        except:
            pass

        await page.click("#toggleButtonWhite")
        await page.click("#textOverlay")
        await page.fill("#textInput", text)
        await asyncio.sleep(0.4)

        el = await page.query_selector("#textOverlay")
        box = await el.bounding_box()

        img = await page.screenshot(
            clip={"x": box["x"], "y": box["y"], "width": 500, "height": 440}
        )

        with open(filepath, "wb") as f:
            f.write(img)

        await browser.close()

    asyncio.create_task(delete_later(filepath))

    # ⬅️ INLINE (preview di browser)
    return FileResponse(filepath, media_type="image/png")

# =========================
# BRAT VIDEO (INLINE VIEW)
# =========================
@app.get("/api/bratvid")
async def brat_video(text: str = Query(...)):
    text = text.strip()
    if not text:
        return JSONResponse(status_code=400, content={"error": "text is required"})

    words = text.split()
    temp_dir = ensure_dir(os.path.join(TMP_DIR, uuid.uuid4().hex))

    async with async_playwright() as p:
        browser = await p.chromium.launch(args=["--no-sandbox"])
        page = await (await browser.new_context(
            viewport={"width": 1536, "height": 695}
        )).new_page()

        await page.goto("https://www.bratgenerator.com/", wait_until="domcontentloaded")
        try:
            await page.click("text=Accept", timeout=3000)
        except:
            pass

        await page.click("#toggleButtonWhite")
        await page.click("#textOverlay")

        for i in range(len(words)):
            await page.fill("#textInput", " ".join(words[:i+1]))
            await asyncio.sleep(0.2)

            el = await page.query_selector("#textOverlay")
            box = await el.bounding_box()

            img = await page.screenshot(
                clip={"x": box["x"], "y": box["y"], "width": 500, "height": 440}
            )

            with open(os.path.join(temp_dir, f"frame{i:03d}.png"), "wb") as f:
                f.write(img)

        await browser.close()

    output = os.path.join(OUTPUT_DIR, f"bratvid-{uuid.uuid4().hex}.mp4")

    await asyncio.create_subprocess_exec(
        "ffmpeg", "-y",
        "-framerate", "1.4",
        "-i", os.path.join(temp_dir, "frame%03d.png"),
        "-vf", "scale=trunc(iw/2)*2:trunc(ih/2)*2,fps=30",
        "-pix_fmt", "yuv420p",
        output,
        stdout=asyncio.subprocess.DEVNULL,
        stderr=asyncio.subprocess.DEVNULL
    )

    shutil.rmtree(temp_dir, ignore_errors=True)
    asyncio.create_task(delete_later(output))

    # ⬅️ INLINE VIDEO (play langsung)
    return FileResponse(output, media_type="video/mp4")