Add EUR/USD support and 4-button Telegram scanner

Add EURUSD pair with dynamic pair info lookup. Telegram bot now shows
4 scan buttons: EUR/USD 15M, EUR/USD 1H, USD/JPY 15M, USD/JPY 1H.
Each indicator displays directional arrows in the message output.
Price formatting adapts per pair (5dp for EUR, 3dp for JPY).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

config.py

@@ -1,5 +1,5 @@
 """
-ForexBot2 — Configuration (USD/JPY focus)
+ForexBot2 — Configuration
 ==========================================
 """
 
@@ -35,10 +35,18 @@ class MarketSession(Enum):
     OVERLAP_LONDON_NY = "london_ny_overlap"
 
 
-# ── Single Focus: USD/JPY ─────────────────────────────────────────
+# ── Supported pairs ──────────────────────────────────────────────
 USDJPY = "USDJPY=X"
+EURUSD = "EURUSD=X"
+
+PAIR_INFO = {
+    USDJPY: {"display": "USD/JPY", "pip_value": 0.01, "is_jpy_pair": True},
+    EURUSD: {"display": "EUR/USD", "pip_value": 0.0001, "is_jpy_pair": False},
+}
+
+# Defaults (kept for backward compat)
 DISPLAY = "USD/JPY"
-PIP_VALUE = 0.01  # JPY pairs use 0.01 per pip
+PIP_VALUE = 0.01
 
 
 @dataclass
@@ -109,7 +117,7 @@ class SignalConfig:
 @dataclass
 class NewsConfig:
     """Economic calendar & sentiment."""
-    tracked_currencies: List[str] = field(default_factory=lambda: ["USD", "JPY"])
+    tracked_currencies: List[str] = field(default_factory=lambda: ["USD", "JPY", "EUR"])
     min_impact: str = "medium"
     pre_event_buffer_minutes: int = 30
     post_event_buffer_minutes: int = 15

data_provider.py

@@ -1,5 +1,5 @@
 """
-ForexBot2 — Data Provider (Twelve Data SDK, USD/JPY only)
+ForexBot2 — Data Provider (Twelve Data SDK)
 ==========================================================
 Fetches and validates OHLCV via the official `twelvedata` Python SDK.
 """
@@ -13,7 +13,7 @@ from typing import Dict, Optional
 import pandas as pd
 from twelvedata import TDClient
 
-from config import PlatformConfig, Timeframe, USDJPY, DISPLAY, PIP_VALUE
+from config import PlatformConfig, Timeframe, USDJPY, PAIR_INFO
 
 logger = logging.getLogger(__name__)
 
@@ -37,6 +37,12 @@ class ForexDataProvider:
         Timeframe.W1:  "1week",
     }
 
+    BARS_PER_DAY = {
+        Timeframe.M1: 1440, Timeframe.M5: 288, Timeframe.M15: 96,
+        Timeframe.M30: 48, Timeframe.H1: 24, Timeframe.H4: 6,
+        Timeframe.D1: 1, Timeframe.W1: 0.143,
+    }
+
     RATE_LIMIT = 8
     RATE_WINDOW = 60.0
 
@@ -103,23 +109,18 @@ class ForexDataProvider:
         return None
 
     def get_spread_estimate(self, symbol: str = USDJPY) -> float:
-        """Estimate spread from recent M5 H-L median; fallback to 1 pip on JPY."""
         try:
             df = self.fetch_ohlcv(symbol, Timeframe.M5, lookback_days=1)
             if df is not None and not df.empty:
                 return float((df["High"] - df["Low"]).median())
         except Exception:
             pass
-        # Fallback: 1 pip = 0.01 for JPY pairs
+        info = PAIR_INFO.get(symbol, PAIR_INFO[USDJPY])
-        return PIP_VALUE
+        return info["pip_value"]
 
     def get_pair_info(self, symbol: str = USDJPY) -> Dict:
-        return {
+        info = PAIR_INFO.get(symbol, PAIR_INFO[USDJPY])
-            "symbol": symbol,
+        return {"symbol": symbol, **info}
-            "display": DISPLAY,
-            "pip_value": PIP_VALUE,
-            "is_jpy_pair": True,
-        }
 
     # ── Private ────────────────────────────────────────────────────
 

telegram_bot.py

@@ -28,7 +28,7 @@ from telegram.ext import (
     ContextTypes,
 )
 
-from config import PlatformConfig, SignalStrength
+from config import PlatformConfig, SignalStrength, Timeframe, EURUSD, USDJPY, PAIR_INFO
 from signal_aggregator import SignalAggregator, SignalReport
 
 # ── Force UTF-8 on Windows ────────────────────────────────────────────
@@ -46,7 +46,14 @@ logger = logging.getLogger("telegram_bot")
 
 TOKEN = os.environ.get("TELEGRAM_TOKEN", "8228251480:AAFW2OAyQ2idMicql2t_CIXk1r9-qfRTfNE")
 
-SCAN_CB = "scan_signal"
+SCAN_BUTTONS = [
+    {"cb": "scan_eurusd_m15", "symbol": EURUSD, "tf": Timeframe.M15, "label": "EUR/USD 15M"},
+    {"cb": "scan_eurusd_h1",  "symbol": EURUSD, "tf": Timeframe.H1,  "label": "EUR/USD 1H"},
+    {"cb": "scan_usdjpy_m15", "symbol": USDJPY, "tf": Timeframe.M15, "label": "USD/JPY 15M"},
+    {"cb": "scan_usdjpy_h1",  "symbol": USDJPY, "tf": Timeframe.H1,  "label": "USD/JPY 1H"},
+]
+
+SCAN_LOOKUP = {b["cb"]: b for b in SCAN_BUTTONS}
 
 _executor = ThreadPoolExecutor(max_workers=2)
 
@@ -80,14 +87,19 @@ def _mtf_line(report: SignalReport) -> str:
     return " | ".join(parts)
 
 
-def _compact_reasons(reasons: list[str], n: int = 3) -> list[str]:
+_ARROW = {
-    out = []
+    SignalStrength.STRONG_BUY:  "⬆️",
-    for r in reasons[:n]:
+    SignalStrength.BUY:         "↗️",
-        s = r.replace("STRONG: ", "")
+    SignalStrength.NEUTRAL:     "➡️",
-        if " | " in s:
+    SignalStrength.SELL:        "↘️",
-            s = s.split(" | ", 1)[0]
+    SignalStrength.STRONG_SELL: "⬇️",
-        out.append(s.strip())
+}
-    return out
+
+
+def _indicator_line(name: str, ind) -> str:
+    arrow = _ARROW.get(ind.signal, "➡️")
+    short = ind.description.split(" | ")[0] if " | " in ind.description else ind.description
+    return f"{arrow} *{ind.name}*: {short}"
 
 
 def format_signal_message(report: SignalReport) -> str:
@@ -102,10 +114,10 @@ def format_signal_message(report: SignalReport) -> str:
     # Header
     now = datetime.now(timezone.utc).strftime("%Y-%m-%d %H:%M UTC")
     lines += [
-        f"🔍 *USD/JPY Signal Analysis*",
+        f"🔍 *{report.display_name} Signal Analysis*  ({report.primary_analysis.timeframe if report.primary_analysis else ''})",
         f"🕐 {now}",
         "",
-        f"💰 Price: *{report.current_price:.3f}*",
+        f"💰 Price: *{report.current_price:.5f}*" if report.current_price < 10 else f"💰 Price: *{report.current_price:.3f}*",
         f"📊 Regime: {report.market_regime.replace('_', ' ').title()} | Vol: {report.volatility_regime}",
         "",
         "━━━━━━━━━━━━━━━━━━━━",
@@ -119,15 +131,13 @@ def format_signal_message(report: SignalReport) -> str:
     if mtf:
         lines += ["", f"📈 *MTF*: {mtf}"]
 
-    # Reasons
+    # Indicator breakdown with arrows
-    bulls = _compact_reasons(report.bullish_reasons)
+    if report.primary_analysis:
-    bears = _compact_reasons(report.bearish_reasons)
+        lines += ["", "━━━━━━━━━━━━━━━━━━━━", "📋 *Indicators*"]
-    if bulls or bears:
+        for name, ind in report.primary_analysis.indicators.items():
-        lines.append("")
+            if name.startswith("_") or ind.weight == 0:
-        for r in bulls:
+                continue
-            lines.append(f"✅ {r}")
+            lines.append(_indicator_line(name, ind))
-        for r in bears:
-            lines.append(f"❌ {r}")
 
     # Warnings
     if report.warnings:
@@ -161,29 +171,44 @@ def format_signal_message(report: SignalReport) -> str:
 # ── Keyboard helper ───────────────────────────────────────────────────
 
 def scan_keyboard() -> InlineKeyboardMarkup:
-    return InlineKeyboardMarkup([[
+    return InlineKeyboardMarkup([
-        InlineKeyboardButton("🔍 Scan Signal", callback_data=SCAN_CB)
+        [InlineKeyboardButton(f"🔍 {b['label']}", callback_data=b["cb"])
-    ]])
+         for b in SCAN_BUTTONS[:2]],
+        [InlineKeyboardButton(f"🔍 {b['label']}", callback_data=b["cb"])
+         for b in SCAN_BUTTONS[2:]],
+    ])
 
 
 # ── Async signal runner (offloaded to thread pool) ────────────────────
 
-def _run_signal_sync() -> SignalReport:
+TF_CONFIRMATIONS = {
+    Timeframe.M15: [Timeframe.M5, Timeframe.H1],
+    Timeframe.H1:  [Timeframe.M15, Timeframe.H4],
+}
+
+
+def _run_signal_sync(symbol: str, timeframe: Timeframe) -> SignalReport:
     config = PlatformConfig()
+    config.symbol = symbol
+    config.primary_timeframe = timeframe
+    config.confirmation_timeframes = TF_CONFIRMATIONS.get(
+        timeframe, [Timeframe.M15, Timeframe.H4]
+    )
     aggregator = SignalAggregator(config)
-    return aggregator.analyze_pair()
+    return aggregator.analyze_pair(symbol=symbol)
 
 
-async def run_signal(loop: asyncio.AbstractEventLoop) -> SignalReport:
+async def run_signal(symbol: str, timeframe: Timeframe) -> SignalReport:
-    return await loop.run_in_executor(_executor, _run_signal_sync)
+    loop = asyncio.get_event_loop()
+    return await loop.run_in_executor(_executor, _run_signal_sync, symbol, timeframe)
 
 
 # ── Handlers ──────────────────────────────────────────────────────────
 
 async def cmd_start(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
     text = (
-        "👋 *ForexBot2 — USD/JPY Signal Intelligence*\n\n"
+        "👋 *ForexBot2 — Signal Intelligence*\n\n"
-        "Press the button below to fetch a live signal.\n"
+        "Pick a pair and timeframe to scan.\n"
         "Strong signals include a full trade setup with entry, SL and TP."
     )
     await update.message.reply_text(
@@ -197,15 +222,18 @@ async def cb_scan(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
     query = update.callback_query
     await query.answer()
 
-    # Replace button with spinner while scanning
+    btn = SCAN_LOOKUP.get(query.data)
+    if not btn:
+        return
+
+    pair_display = btn["label"]
     await query.edit_message_text(
-        "⏳ Scanning USD/JPY…",
+        f"⏳ Scanning {pair_display}…",
         parse_mode=ParseMode.MARKDOWN,
     )
 
-    loop = asyncio.get_event_loop()
     try:
-        report = await run_signal(loop)
+        report = await run_signal(btn["symbol"], btn["tf"])
         text = format_signal_message(report)
     except Exception as exc:
         logger.exception("Signal scan failed")
@@ -233,7 +261,7 @@ def main() -> None:
     )
 
     app.add_handler(CommandHandler("start", cmd_start))
-    app.add_handler(CallbackQueryHandler(cb_scan, pattern=f"^{SCAN_CB}$"))
+    app.add_handler(CallbackQueryHandler(cb_scan, pattern="^scan_"))
 
     logger.info("Bot running — press Ctrl+C to stop")
     app.run_polling(allowed_updates=Update.ALL_TYPES)