Mana-Loop/src/components/game/StatsTab/ManaStatsSection.tsx

'use client';

import { fmt, fmtDec } from '@/lib/game/stores';
import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
import { Droplet } from 'lucide-react';
import type { SkillUpgradeChoice } from '@/lib/game/types';
import { useSkillStore, usePrestigeStore } from '@/lib/game/stores';

interface ManaStatsSectionProps {
  maxMana: number;
  baseRegen: number;
  effectiveRegen: number;
  clickMana: number;
  meditationMultiplier: number;
  upgradeEffects: any;
  elemMax: number;
  selectedUpgrades: { skillId: string; upgrade: SkillUpgradeChoice }[];
}

export function ManaStatsSection({
  maxMana,
  baseRegen,
  effectiveRegen,
  clickMana,
  meditationMultiplier,
  upgradeEffects,
  elemMax,
  selectedUpgrades,
}: ManaStatsSectionProps) {
  const skills = useSkillStore((s) => s.skills);
  const skillTiers = useSkillStore((s) => s.skillTiers);
  const prestigeUpgrades = usePrestigeStore((s) => s.prestigeUpgrades);
  
  const getTierMultiplier = (skillId: string) => {
    return 1;
  };

  return (
    <Card className="bg-[var(--bg-panel)] border-[var(--border-subtle)]">
      <CardHeader className="pb-2">
        <CardTitle className="text-[var(--mana-water)] game-panel-title text-xs flex items-center gap-2">
          <Droplet className="w-4 h-4" />
          Mana Stats
        </CardTitle>
      </CardHeader>
      <CardContent>
        <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
          <div className="space-y-2">
            <div className="flex justify-between text-sm">
              <span style={{ color: 'var(--text-muted)' }}>Base Max Mana:</span>
              <span style={{ color: 'var(--text-secondary)' }}>100</span>
            </div>
            <div className="flex justify-between text-sm">
              <span style={{ color: 'var(--text-muted)' }}>Mana Well Bonus:</span>
              <span style={{ color: 'var(--mana-water)' }}>
                {(() => {
                  const mw = skillTiers?.manaWell || 1;
                  const tieredSkillId = mw > 1 ? `manaWell_t${mw}` : 'manaWell';
                  const level = (skills || {})[tieredSkillId] || (skills || {}).manaWell || 0;
                  const tierMult = getTierMultiplier(tieredSkillId);
                  return `+${fmt(level * 100 * tierMult)} (${level} lvl × 100 × ${tierMult}x tier)`;
                })()}
              </span>
            </div>
            <div className="flex justify-between text-sm">
              <span style={{ color: 'var(--text-muted)' }}>Prestige Mana Well:</span>
              <span style={{ color: 'var(--mana-water)' }}>+{fmt((prestigeUpgrades.manaWell || 0) * 500)}</span>
            </div>
            {upgradeEffects.maxManaBonus > 0 && (
              <div className="flex justify-between text-sm">
                <span style={{ color: 'var(--mana-light)' }}>Upgrade Mana Bonus:</span>
                <span style={{ color: 'var(--mana-light)' }}>+{fmt(upgradeEffects.maxManaBonus)}</span>
              </div>
            )}
            {upgradeEffects.maxManaMultiplier > 1 && (
              <div className="flex justify-between text-sm">
                <span style={{ color: 'var(--mana-light)' }}>Upgrade Mana Multiplier:</span>
                <span style={{ color: 'var(--mana-light)' }}>×{fmtDec(upgradeEffects.maxManaMultiplier, 2)}</span>
              </div>
            )}
            <div className="flex justify-between text-sm font-semibold border-t border-[var(--border-subtle)] pt-2">
              <span style={{ color: 'var(--text-secondary)' }}>Total Max Mana:</span>
              <span style={{ color: 'var(--mana-water)' }}>{fmt(maxMana)}</span>
            </div>
          </div>
          <div className="space-y-2">
            <div className="flex justify-between text-sm">
              <span style={{ color: 'var(--text-muted)' }}>Base Regen:</span>
              <span style={{ color: 'var(--text-secondary)' }}>2/hr</span>
            </div>
            <div className="flex justify-between text-sm">
              <span style={{ color: 'var(--text-muted)' }}>Mana Flow Bonus:</span>
              <span style={{ color: 'var(--mana-water)' }}>
                {(() => {
                  const mf = skillTiers?.manaFlow || 1;
                  const tieredSkillId = mf > 1 ? `manaFlow_t${mf}` : 'manaFlow';
                  const level = skills[tieredSkillId] || skills.manaFlow || 0;
                  const tierMult = getTierMultiplier(tieredSkillId);
                  return `+${fmtDec(level * 1 * tierMult, 2)}/hr (${level} lvl × 1 × ${tierMult}x tier)`;
                })()}
              </span>
            </div>
            <div className="flex justify-between text-sm">
              <span style={{ color: 'var(--text-muted)' }}>Mana Spring Bonus:</span>
              <span style={{ color: 'var(--mana-water)' }}>+{(skills.manaSpring || 0) * 2}/hr</span>
            </div>
            <div className="flex justify-between text-sm">
              <span style={{ color: 'var(--text-muted)' }}>Prestige Mana Flow:</span>
              <span style={{ color: 'var(--mana-water)' }}>+{fmtDec((prestigeUpgrades.manaFlow || 0) * 0.5)}/hr</span>
            </div>
            <div className="flex justify-between text-sm">
              <span style={{ color: 'var(--text-muted)' }}>Temporal Echo:</span>
              <span style={{ color: 'var(--mana-water)' }}>×{fmtDec(1 + (prestigeUpgrades.temporalEcho || 0) * 0.1, 2)}</span>
            </div>
            <div className="flex justify-between text-sm font-semibold border-t border-[var(--border-subtle)] pt-2">
              <span style={{ color: 'var(--text-secondary)' }}>Base Regen:</span>
              <span style={{ color: 'var(--mana-water)' }}>{fmtDec(baseRegen, 2)}/hr</span>
            </div>
            {upgradeEffects.regenBonus > 0 && (
              <div className="flex justify-between text-sm">
                <span style={{ color: 'var(--mana-light)' }}>Upgrade Regen Bonus:</span>
                <span style={{ color: 'var(--mana-light)' }}>+{fmtDec(upgradeEffects.regenBonus, 2)}/hr</span>
              </div>
            )}
            {upgradeEffects.permanentRegenBonus > 0 && (
              <div className="flex justify-between text-sm">
                <span style={{ color: 'var(--mana-light)' }}>Permanent Regen Bonus:</span>
                <span style={{ color: 'var(--mana-light)' }}>+{fmtDec(upgradeEffects.permanentRegenBonus, 2)}/hr</span>
              </div>
            )}
            {upgradeEffects.regenMultiplier > 1 && (
              <div className="flex justify-between text-sm">
                <span style={{ color: 'var(--mana-light)' }}>Upgrade Regen Multiplier:</span>
                <span style={{ color: 'var(--mana-light)' }}>×{fmtDec(upgradeEffects.regenMultiplier, 2)}</span>
              </div>
            )}
          </div>
        </div>
        <div className="grid grid-cols-1 md:grid-cols-2 gap-4 mt-4">
          <div className="space-y-2">
            <div className="flex justify-between text-sm">
              <span style={{ color: 'var(--text-muted)' }}>Click Mana Value:</span>
              <span style={{ color: 'var(--mana-crystal)' }}>+{clickMana}</span>
            </div>
            <div className="flex justify-between text-sm">
              <span style={{ color: 'var(--text-muted)' }}>Mana Tap Bonus:</span>
              <span style={{ color: 'var(--mana-crystal)' }}>+{skills.manaTap || 0}</span>
            </div>
            <div className="flex justify-between text-sm">
              <span style={{ color: 'var(--text-muted)' }}>Mana Surge Bonus:</span>
              <span style={{ color: 'var(--mana-crystal)' }}>+{(skills.manaSurge || 0) * 3}</span>
            </div>
            <div className="flex justify-between text-sm">
              <span style={{ color: 'var(--text-muted)' }}>Mana Overflow:</span>
              <span style={{ color: 'var(--mana-crystal)' }}>×{fmtDec(1 + (skills.manaOverflow || 0) * 0.25, 2)}</span>
            </div>
          </div>
          <div className="space-y-2">
            <div className="flex justify-between text-sm">
              <span style={{ color: 'var(--text-muted)' }}>Meditation Multiplier:</span>
              <span className={`font-semibold ${meditationMultiplier > 1.5 ? 'text-[var(--mana-stellar)]' : 'text-[var(--text-secondary)]'}`}>
                {fmtDec(meditationMultiplier, 2)}x
              </span>
            </div>
            <div className="flex justify-between text-sm">
              <span style={{ color: 'var(--text-muted)' }}>Incursion Strength:</span>
              <span style={{ color: 'var(--color-danger)' }}>{Math.round(upgradeEffects.incursionStrength * 100)}%</span>
            </div>
            <div className="flex justify-between text-sm font-semibold border-t border-[var(--border-subtle)] pt-2">
              <span style={{ color: 'var(--text-secondary)' }}>Effective Regen:</span>
              <span style={{ color: 'var(--color-success)' }} className="font-semibold">{fmtDec(effectiveRegen, 2)}/hr</span>
            </div>
          </div>
        </div>
        {/* Special Effects */}
        {(upgradeEffects.hasSteadyStream || upgradeEffects.hasManaTorrent || 
          upgradeEffects.hasDesperateWells || upgradeEffects.manaCascadeBonus > 0 ||
          upgradeEffects.manaWaterfallBonus > 0) && (
          <>
            <div className="mt-3 mb-2"><span className="text-xs text-[var(--mana-light)] game-panel-title">Special Effects</span></div>
            <div className="grid grid-cols-1 md:grid-cols-2 gap-2">
              {upgradeEffects.hasSteadyStream && (
                <div className="flex justify-between text-xs bg-[var(--bg-sunken)]/50 rounded px-2 py-1">
                  <span style={{ color: 'var(--text-secondary)' }}>Steady Stream:</span>
                  <span style={{ color: 'var(--color-success)' }}>Immune to incursion</span>
                </div>
              )}
              {upgradeEffects.manaCascadeBonus > 0 && (
                <div className="flex justify-between text-xs bg-[var(--bg-sunken)]/50 rounded px-2 py-1">
                  <span style={{ color: 'var(--text-secondary)' }}>Mana Cascade:</span>
                  <span style={{ color: 'var(--mana-crystal)' }}>+{fmtDec(upgradeEffects.manaCascadeBonus, 2)}/hr</span>
                </div>
              )}
              {upgradeEffects.manaWaterfallBonus > 0 && (
                <div className="flex justify-between text-xs bg-[var(--bg-sunken)]/50 rounded px-2 py-1">
                  <span style={{ color: 'var(--text-secondary)' }}>Mana Waterfall:</span>
                  <span style={{ color: 'var(--mana-crystal)' }}>+{fmtDec(upgradeEffects.manaWaterfallBonus, 2)}/hr</span>
                </div>
              )}
              {upgradeEffects.hasFlowSurge && (
                <div className="flex justify-between text-xs bg-[var(--bg-sunken)]/50 rounded px-2 py-1">
                  <span style={{ color: 'var(--text-secondary)' }}>Flow Surge:</span>
                  <span style={{ color: 'var(--mana-crystal)' }}>Clicks +100% regen for 1hr</span>
                </div>
              )}
              {upgradeEffects.hasManaOverflow && (
                <div className="flex justify-between text-xs bg-[var(--bg-sunken)]/50 rounded px-2 py-1">
                  <span style={{ color: 'var(--text-secondary)' }}>Mana Overflow:</span>
                  <span style={{ color: 'var(--mana-crystal)' }}>Raw can exceed max by 20%</span>
                </div>
              )}
              {upgradeEffects.hasEternalFlow && (
                <div className="flex justify-between text-xs bg-[var(--bg-sunken)]/50 rounded px-2 py-1">
                  <span style={{ color: 'var(--text-secondary)' }}>Eternal Flow:</span>
                  <span style={{ color: 'var(--color-success)' }}>Regen immune to ALL penalties</span>
                </div>
              )}
              {upgradeEffects.hasManaTorrent && upgradeEffects.rawMana > maxMana * 0.75 && (
                <div className="flex justify-between text-xs bg-[var(--bg-sunken)]/50 rounded px-2 py-1">
                  <span style={{ color: 'var(--text-secondary)' }}>Mana Torrent:</span>
                  <span style={{ color: 'var(--mana-crystal)' }}>+50% regen (high mana)</span>
                </div>
              )}
              {upgradeEffects.hasDesperateWells && upgradeEffects.rawMana < maxMana * 0.25 && (
                <div className="flex justify-between text-xs bg-[var(--bg-sunken)]/50 rounded px-2 py-1">
                  <span style={{ color: 'var(--text-secondary)' }}>Desperate Wells:</span>
                  <span style={{ color: 'var(--mana-crystal)' }}>+50% regen (low mana)</span>
                </div>
              )}
            </div>
          </>
        )}
        {/* Element Max */}
        <div className="mt-3 pt-3 border-t border-[var(--border-subtle)]">
          <div className="flex justify-between text-sm">
            <span style={{ color: 'var(--text-muted)' }}>Element Capacity:</span>
            <span style={{ color: 'var(--color-success)' }}>{elemMax}</span>
          </div>
        </div>
      </CardContent>
    </Card>
  );
}