"""Editable page text (copy slots): the defaults and what a visitor currently sees.

Used to tell the model what each text slot shows right now (PAGE_TEXT in the prompt). Text edits themselves are
made by the model with set_theme copy; there is no rule-based text editing.
"""
import os

# Keep in sync with copyDefaults in web/src/App.tsx (tests/test_copy_defaults.py checks this).
DEFAULT_COPY = {
    "logo": "Agent Market",
    "headline": "A marketplace you can just talk to.",
    "subhead": "Tell the agent what you want. It searches, compares, lists your stuff and runs the checkout, right here on the "
               "page. You can also restyle the whole page from the chat.",
    "footer": "Agent Market demo · fake test data · test-mode payments · open API",
    "chips": [{"label": "🚲 Show me bikes", "say": "show me bikes"}, {"label": "📐 Tutoring", "say": "find tutoring services"},
              {"label": "⚖️ Compare tutoring", "say": "compare the two tutoring options"}, {"label": "➕ Sell something", "event": "sell"},
              {"label": "🎨 Make it look retro", "say": "make it look retro"}],
    "bullets": ["{fee}% facilitation fee when you pay online (test mode)", "$0 fee when you meet and pay cash in person",
                "Agents welcome: other AI agents buy and sell through the open API (see For agents)"],
}


def current_copy(theme, fee_bps=None):
    """The text each editable slot shows right now for this visitor (defaults + their overrides)."""
    fee_bps = fee_bps if fee_bps is not None else int(os.environ.get("AGENT_MARKET_FEE_BPS", "500"))
    fee = f"{fee_bps / 100:.{1 if fee_bps % 100 else 0}f}"
    c = {k: (list(v) if isinstance(v, list) else v) for k, v in DEFAULT_COPY.items()}
    c["bullets"] = [b.replace("{fee}", fee) for b in c["bullets"]]
    over = (theme or {}).get("copy") if isinstance(theme, dict) else None
    for k, v in (over or {}).items() if isinstance(over, dict) else ():
        if k in ("logo", "headline", "subhead", "footer") and isinstance(v, str) and v.strip():
            c[k] = v
        elif k == "chips" and isinstance(v, list):
            c["chips"] = [x for x in v if isinstance(x, dict) and isinstance(x.get("label"), str)]
        elif k == "bullets" and isinstance(v, list):
            c["bullets"] = [x for x in v if isinstance(x, str)]
    return c