//::///////////////////////////////////////////////
//:: Maporfic (Big Shield)
//:: maporfic.nss
//:: Copyright (c) 2025 WizardryEE Project
//:://////////////////////////////////////////////
/*
    Reduces the armor class of all party members by 2
    for the entire expedition.
    Level 4 Priest spell.

    In Wizardry: Proving Grounds of the Mad Overlord,
    this is a Level 4 Priest support spell that targets
    the entire party.
*/
//:://////////////////////////////////////////////
//:: Created By: WizardryEE Project
//:: Created On: April 26, 2025
//:://////////////////////////////////////////////

#include "prc_inc_spells"
#include "prc_add_spell_dc"

void main()
{
    // Spell implementation for WizardryEE
    // Core functionality: Reduce AC of all party members by 2 for the entire expedition

    // Spellcast Hook Code
    if (!X2PreSpellCastCode()) return;

    // Set spell school for proper record keeping
    PRCSetSchool(SPELL_SCHOOL_ABJURATION);

    // Declare major variables
    object oCaster = OBJECT_SELF;
    int nCasterLevel = PRCGetCasterLevel(oCaster);
    int nMetaMagic = PRCGetMetaMagicFeat();

    // Calculate duration (fixed at 24 hours for expedition)
    int nDuration = 24; // 24 hours

    // Create the AC improvement effect (lower AC is better in D&D)
    effect eAC = EffectACIncrease(2, AC_SHIELD_ENCHANTMENT_BONUS);
    effect eVis = EffectVisualEffect(VFX_IMP_AC_BONUS);
    effect eDur = EffectVisualEffect(VFX_DUR_CESSATE_POSITIVE);

    // Link the effects
    effect eLink = EffectLinkEffects(eAC, eDur);

    // Get the first party member
    object oPartyMember = GetFirstFactionMember(oCaster, TRUE);
    int nAffected = 0;

    // Apply to all party members
    while (GetIsObjectValid(oPartyMember))
    {
        // Remove any existing PORFIC effects
        if (GetLocalInt(oPartyMember, "PORFIC_ACTIVE") == 1)
        {
            // Remove the effect using the PRC framework
            PRCRemoveEffectsFromSpell(oPartyMember, SPELL_MAGE_ARMOR);
            DeleteLocalInt(oPartyMember, "PORFIC_ACTIVE");
        }

        // Signal spell cast at event
        SignalEvent(oPartyMember, EventSpellCastAt(oCaster, GetSpellId(), FALSE));

        // Apply the effects
        SPApplyEffectToObject(DURATION_TYPE_INSTANT, eVis, oPartyMember);
        SPApplyEffectToObject(DURATION_TYPE_TEMPORARY, eLink, oPartyMember, HoursToSeconds(nDuration), TRUE, -1, nCasterLevel);

        // Set the MAPORFIC flag
        SetLocalInt(oPartyMember, "MAPORFIC_ACTIVE", 1);

        // Notify the target
        FloatingTextStringOnCreature("MAPORFIC: AC improved by 2 for 24 hours", oPartyMember, TRUE);

        // Increment affected count
        nAffected++;

        // Get next party member
        oPartyMember = GetNextFactionMember(oCaster, TRUE);
    }

    // Final notification
    if (nAffected > 0)
    {
        FloatingTextStringOnCreature("MAPORFIC: Protected " + IntToString(nAffected) + " party members!", oCaster, TRUE);
    }
    else
    {
        FloatingTextStringOnCreature("MAPORFIC: No party members affected", oCaster, TRUE);
    }

    // Clean up spell school variable
    PRCSetSchool();
}