"""
Explora tablas de toma de muestras pendientes en Firebird.
Uso: python debug_muestras.py
"""
from app.database import get_connection
from app.services.firebird_service import get_firebird_from_config

conn = get_connection()
cfg = {r["key"]: r["value"] for r in conn.execute("SELECT * FROM config").fetchall()}
conn.close()

fb, ok, msg = get_firebird_from_config(cfg)
if not ok:
    print("Error Firebird:", msg)
    exit(1)

# 1. Buscar tablas que suenen a muestras/toma
print("=== Tablas con nombres relacionados a muestras ===")
_, _, tablas = fb.execute_query("""
    SELECT TRIM(rdb$relation_name) AS tabla
    FROM rdb$relations
    WHERE rdb$system_flag = 0
      AND (UPPER(rdb$relation_name) LIKE '%MUESTRA%'
        OR UPPER(rdb$relation_name) LIKE '%TOMA%'
        OR UPPER(rdb$relation_name) LIKE '%PENDIENTE%'
        OR UPPER(rdb$relation_name) LIKE '%EXAMEN%'
        OR UPPER(rdb$relation_name) LIKE '%RESULTADO%'
        OR UPPER(rdb$relation_name) LIKE '%RELACION%'
        OR UPPER(rdb$relation_name) LIKE '%ORDEN%')
    ORDER BY 1
""", None)
for t in (tablas or []):
    print(" ", t["TABLA"])

# 2. Ver columnas de RELACION (exámenes por recepción)
print("\n=== Columnas de RELACION ===")
_, _, cols = fb.execute_query("""
    SELECT TRIM(rdb$field_name) AS campo
    FROM rdb$relation_fields
    WHERE rdb$relation_name = 'RELACION'
    ORDER BY rdb$field_position
""", None)
for c in (cols or []):
    print(" ", c["CAMPO"])

# 3. Ver si hay campo de estado/pendiente en RELACION
print("\n=== Muestra de RELACION (primeras 3 filas) ===")
_, _, sample = fb.execute_query("SELECT FIRST 3 * FROM RELACION", None)
for r in (sample or []):
    print(" ", dict(r))

# 4. Si existe TOMA_MUESTRA o similar, ver su estructura
for tabla in ["TOMA_MUESTRA", "MUESTRAS", "TOMA", "MUESTRA"]:
    ok_t, _, _ = fb.execute_query(f"SELECT FIRST 1 * FROM {tabla}", None)
    if ok_t:
        print(f"\n=== Tabla {tabla} existe — columnas ===")
        _, _, tcols = fb.execute_query(f"""
            SELECT TRIM(rdb$field_name) AS campo
            FROM rdb$relation_fields
            WHERE rdb$relation_name = '{tabla}'
            ORDER BY rdb$field_position
        """, None)
        for c in (tcols or []):
            print(" ", c["CAMPO"])
        _, _, trows = fb.execute_query(f"SELECT FIRST 3 * FROM {tabla}", None)
        for r in (trows or []):
            print(" ", dict(r))

fb.disconnect()
print("\nFin.")