"""Routes for fixed income data."""

from fastapi import APIRouter, Query

from models import ApiResponse
from route_utils import safe
import fixed_income_service

router = APIRouter(prefix="/api/v1/fixed-income")


@router.get("/treasury-rates", response_model=ApiResponse)
@safe
async def treasury_rates():
    """Full treasury yield curve rates (4W-30Y)."""
    data = await fixed_income_service.get_treasury_rates()
    return ApiResponse(data=data)


@router.get("/yield-curve", response_model=ApiResponse)
@safe
async def yield_curve(date: str = Query(default=None, max_length=10, pattern=r"^\d{4}-\d{2}-\d{2}$")):
    """Yield curve with maturity/rate pairs."""
    data = await fixed_income_service.get_yield_curve(date=date)
    return ApiResponse(data=data)


@router.get("/treasury-auctions", response_model=ApiResponse)
@safe
async def treasury_auctions(
    security_type: str = Query(default=None, max_length=30, pattern=r"^[a-zA-Z_ -]+$"),
):
    """Treasury auction data: bid-to-cover ratios, yields."""
    data = await fixed_income_service.get_treasury_auctions(security_type=security_type)
    return ApiResponse(data=data)


@router.get("/tips-yields", response_model=ApiResponse)
@safe
async def tips_yields():
    """TIPS real yields by maturity."""
    data = await fixed_income_service.get_tips_yields()
    return ApiResponse(data=data)


@router.get("/effr", response_model=ApiResponse)
@safe
async def effr():
    """Effective Federal Funds Rate with percentiles and volume."""
    data = await fixed_income_service.get_effr()
    return ApiResponse(data=data)


@router.get("/sofr", response_model=ApiResponse)
@safe
async def sofr():
    """SOFR rate with 30/90/180-day moving averages."""
    data = await fixed_income_service.get_sofr()
    return ApiResponse(data=data)


@router.get("/hqm", response_model=ApiResponse)
@safe
async def hqm():
    """High Quality Market corporate bond yields (AAA/AA/A)."""
    data = await fixed_income_service.get_hqm()
    return ApiResponse(data=data)


@router.get("/commercial-paper", response_model=ApiResponse)
@safe
async def commercial_paper():
    """Commercial paper rates by maturity and type."""
    data = await fixed_income_service.get_commercial_paper()
    return ApiResponse(data=data)


@router.get("/spot-rates", response_model=ApiResponse)
@safe
async def spot_rates():
    """Corporate bond spot rates and par yields."""
    data = await fixed_income_service.get_spot_rates()
    return ApiResponse(data=data)


@router.get("/spreads", response_model=ApiResponse)
@safe
async def spreads(
    series: str = Query(default="tcm", pattern="^(tcm|tcm_effr|treasury_effr)$"),
):
    """Treasury/corporate spreads (tcm, tcm_effr, treasury_effr)."""
    data = await fixed_income_service.get_spreads(series=series)
    return ApiResponse(data=data)