CREATE OR REPLACE PROCEDURE P_CONSULTAR_SOCIOS (P_CRITERIO IN VARCHAR2,P_SOCIO IN VARCHAR2)
IS

    V_SENT_SOCIO SOC_SOCIO%rowtype;
    V_DEUDA NUMBER;--total dept
    V_SALDO NUMBER;--available money
    capital_pagado NUMBER;--how much he has paid
    capital_a_pagar NUMBER;--how much he has to pay
    V_APORTES NUMBER;--total contributions

BEGIN

    IF UPPER(P_CRITERIO) = 'ID' THEN
        SELECT * INTO V_SENT_SOCIO FROM SOC_SOCIO WHERE ID_SOCIO=P_SOCIO;
    ELSE IF UPPER(P_CRITERIO) = 'CEDULA' THEN
        SELECT * INTO V_SENT_SOCIO FROM SOC_SOCIO WHERE CEDULA=P_SOCIO;
    ELSE IF UPPER(P_CRITERIO) = 'APELLIDO' THEN
        SELECT * INTO V_SENT_SOCIO FROM SOC_SOCIO WHERE APELLIDO=P_SOCIO;
    END IF;

    --available money
    SELECT NVL(SALDO_DISPONIBLE,0) INTO V_SALDO
    FROM AHO_CUENTA_AHORRO
    WHERE ID_SOCIO = V_SENT_SOCIO.ID_SOCIO;

    --calculates if he has any loan active and the amount is stored in V_DEUDA
    select sum(capital_pagado) into capital_pagado from cre_prestamos where id_sol_cred=V_SENT_SOCIO.ID_SOCIO;
    select sum(capital_a_pagar) into capital_a_pagar from cre_prestamos where id_sol_cred=V_SENT_SOCIO.ID_SOCIO and UPPER(estado)='A';
    V_DEUDA := (capital_pagado - capital_a_pagar);


    --sum of total contributions
    select sum(nvl(sdo.monto,0)) into V_APORTES from soc_detalle_obligaciones sdo
    join soc_obligaciones o on sdo.id_obligacion = o.id_obligacion
    where o.ID_SOCIO=V_SENT_SOCIO.ID_SOCIO and o.tipo_obligacion = 'A';

    --prints result
    DBMS_OUTPUT.PUT_LINE('| '||V_SENT_SOCIO.ID_SOCIO||' | '||V_SENT_SOCIO.CEDULA||
    ' | '||V_SENT_SOCIO.NOMBRE_APELLIDO||' | '||' | '||V_SALDO||' | '||V_DEUDA||' | '||
    V_APORTES||' |');

    EXCEPTION
        WHEN NO_DATA_FOUND THEN
            DBMS_OUTPUT.PUT_LINE(-20032,'El socio no existe');
        WHEN OTHERS THEN
            DBMS_OUTPUT.PUT_LINE('Ha ocurrido un error');
END P_CONSULTAR_SOCIOS;
/