@extends('layouts.app')
@section('title','Declare Dividend')
@section('page-title','Dividend Management')

@section('content')
<div class="d-flex align-items-center gap-3 mb-4">
    <a href="{{ route('admin.dividends.index') }}" class="btn btn-outline-navy" style="padding:7px 14px;">
        <i class="fa-solid fa-arrow-left me-1"></i> Back
    </a>
    <div>
        <div class="section-title">Declare Annual Dividend</div>
        <div class="section-sub">Based on Board resolution — creates a draft for review before distribution</div>
    </div>
</div>

<div class="row g-3">
    <div class="col-lg-7">
        <form method="POST" action="{{ route('admin.dividends.store') }}">
            @csrf
            <div class="card mb-3">
                <div class="card-header">
                    <div class="card-header-title"><i class="fa-solid fa-coins me-2" style="color:#c9a84c;"></i>Financial Year & Profit</div>
                </div>
                <div class="card-body">
                    <div class="row g-3">
                        <div class="col-md-6">
                            <label class="form-label">Financial Year <span class="text-danger">*</span></label>
                            <input type="text" name="financial_year" class="form-control @error('financial_year') is-invalid @enderror"
                                value="{{ old('financial_year', $suggestedYear) }}" placeholder="e.g. 2024-2025" required>
                            <div style="font-size:.72rem;color:#6b7a8d;margin-top:3px;">Format: YYYY-YYYY</div>
                            @error('financial_year')<div class="invalid-feedback">{{ $message }}</div>@enderror
                        </div>
                        <div class="col-md-6">
                            <label class="form-label">Total Net Profit (USD) <span class="text-danger">*</span></label>
                            <div class="input-group">
                                <span class="input-group-text">$</span>
                                <input type="number" name="total_profit_usd" class="form-control @error('total_profit_usd') is-invalid @enderror"
                                    value="{{ old('total_profit_usd') }}" step="0.01" placeholder="0.00" required id="totalProfit">
                            </div>
                            @error('total_profit_usd')<div class="invalid-feedback d-block">{{ $message }}</div>@enderror
                        </div>
                        <div class="col-md-6">
                            <label class="form-label">Dividend Pool (USD) <span class="text-danger">*</span></label>
                            <div class="input-group">
                                <span class="input-group-text">$</span>
                                <input type="number" name="dividend_pool_usd" class="form-control @error('dividend_pool_usd') is-invalid @enderror"
                                    value="{{ old('dividend_pool_usd') }}" step="0.01" placeholder="0.00" required id="dividendPool">
                            </div>
                            <div style="font-size:.72rem;color:#6b7a8d;margin-top:3px;">Amount to distribute to shareholders</div>
                            @error('dividend_pool_usd')<div class="invalid-feedback d-block">{{ $message }}</div>@enderror
                        </div>
                        <div class="col-md-6">
                            <label class="form-label">Payout Ratio</label>
                            <div class="input-group">
                                <input type="text" class="form-control" id="payoutRatio" readonly style="background:#f8f8f8;">
                                <span class="input-group-text">%</span>
                            </div>
                            <div style="font-size:.72rem;color:#6b7a8d;margin-top:3px;">Pool ÷ Total profit</div>
                        </div>
                    </div>
                </div>
            </div>

            <div class="card mb-3">
                <div class="card-header">
                    <div class="card-header-title"><i class="fa-solid fa-gavel me-2" style="color:#1565c0;"></i>Board Resolution</div>
                </div>
                <div class="card-body">
                    <div class="mb-3">
                        <label class="form-label">Board Resolution Text <span class="text-danger">*</span></label>
                        <textarea name="board_resolution" class="form-control @error('board_resolution') is-invalid @enderror"
                            rows="5" required placeholder="Enter the full board resolution approving this dividend, e.g.: &#10;&#10;'At the Annual General Meeting held on [date], the Board of Directors of the University of Liberia Credit Union resolved to declare a dividend of $X per share for the financial year YYYY-YYYY, subject to the availability of distributable profits...'">{{ old('board_resolution') }}</textarea>
                        @error('board_resolution')<div class="invalid-feedback">{{ $message }}</div>@enderror
                    </div>
                    <div>
                        <label class="form-label">Additional Notes</label>
                        <textarea name="notes" class="form-control" rows="2" placeholder="Optional internal notes...">{{ old('notes') }}</textarea>
                    </div>
                </div>
            </div>

            <div class="card">
                <div class="card-body">
                    <div class="alert alert-warning mb-3" style="font-size:.85rem;">
                        <i class="fa-solid fa-circle-info me-2"></i>
                        This creates a <strong>Draft</strong> declaration. It must be <strong>Approved</strong> by a second admin before dividends are distributed to members.
                    </div>
                    <div class="d-flex gap-2">
                        <button type="submit" class="btn btn-gold px-5">
                            <i class="fa-solid fa-file-signature me-1"></i> Save as Draft
                        </button>
                        <a href="{{ route('admin.dividends.index') }}" class="btn btn-outline-navy">Cancel</a>
                    </div>
                </div>
            </div>
        </form>
    </div>

    <div class="col-lg-5">
        {{-- Live Preview --}}
        <div class="card mb-3">
            <div class="card-header"><div class="card-header-title">Distribution Preview</div></div>
            <div class="card-body">
                <div style="background:rgba(201,168,76,.08);border-radius:10px;padding:16px;margin-bottom:12px;">
                    <div class="d-flex justify-content-between mb-2">
                        <span style="font-size:.82rem;">Eligible Shareholders</span>
                        <span style="font-weight:600;">{{ $shareholdersCount }}</span>
                    </div>
                    <div class="d-flex justify-content-between mb-2">
                        <span style="font-size:.82rem;">Total Shares Eligible</span>
                        <span style="font-weight:600;font-family:'DM Mono',monospace;">{{ number_format($totalShares) }}</span>
                    </div>
                    <div class="d-flex justify-content-between mb-2">
                        <span style="font-size:.82rem;">Price per Share</span>
                        <span style="font-weight:600;">${{ number_format($pricePerShare,2) }}</span>
                    </div>
                    <hr style="border-color:rgba(201,168,76,.3);margin:10px 0;">
                    <div class="d-flex justify-content-between mb-2">
                        <span style="font-size:.85rem;font-weight:600;">Dividend per Share (USD)</span>
                        <span class="amount" style="font-weight:700;font-size:1rem;" id="perShareUsd">—</span>
                    </div>
                    <div class="d-flex justify-content-between mb-2">
                        <span style="font-size:.85rem;font-weight:600;">Dividend per Share (LRD)</span>
                        <span class="amount" style="font-weight:700;font-size:1rem;color:#1565c0;" id="perShareLrd">—</span>
                    </div>
                    <div class="d-flex justify-content-between">
                        <span style="font-size:.82rem;">Pool in LRD</span>
                        <span class="amount" id="poolLrd" style="color:#1565c0;">—</span>
                    </div>
                </div>
                <div style="font-size:.72rem;color:#aaa;text-align:center;">Exchange rate: L${{ number_format($rate,2) }}=US$1</div>
            </div>
        </div>

        {{-- Top shareholders preview --}}
        <div class="card">
            <div class="card-header"><div class="card-header-title">Top Shareholder Estimates</div></div>
            <div class="card-body" style="padding:0;">
                <table class="table" style="margin:0;">
                    <thead><tr><th style="font-size:.7rem;">Member</th><th style="font-size:.7rem;">Shares</th><th style="font-size:.7rem;">Est. Dividend</th></tr></thead>
                    <tbody>
                        @foreach(\App\Models\Share::with('member')->orderByDesc('total_shares')->take(5)->get() as $s)
                        <tr>
                            <td style="font-size:.8rem;">{{ $s->member->name }}</td>
                            <td style="font-family:'DM Mono',monospace;font-size:.8rem;">{{ $s->total_shares }}</td>
                            <td class="dividend-preview" data-shares="{{ $s->total_shares }}" style="font-size:.8rem;color:#2e7d52;font-family:'DM Mono',monospace;">—</td>
                        </tr>
                        @endforeach
                    </tbody>
                </table>
            </div>
        </div>
    </div>
</div>

@push('scripts')
<script>
const totalShares = {{ $totalShares }};
const xRate       = {{ $rate }};
function fmt(n) { return n.toLocaleString('en',{minimumFractionDigits:2,maximumFractionDigits:4}); }

function updatePreview() {
    const pool   = parseFloat(document.getElementById('dividendPool').value) || 0;
    const profit = parseFloat(document.getElementById('totalProfit').value) || 0;

    if (profit > 0) {
        document.getElementById('payoutRatio').value = ((pool/profit)*100).toFixed(2);
    }

    if (pool && totalShares > 0) {
        const perUsd = pool / totalShares;
        const perLrd = perUsd * xRate;
        document.getElementById('perShareUsd').textContent = '$'  + fmt(perUsd);
        document.getElementById('perShareLrd').textContent = 'L$' + fmt(perLrd);
        document.getElementById('poolLrd').textContent     = 'L$' + (pool*xRate).toLocaleString('en',{minimumFractionDigits:2});

        document.querySelectorAll('.dividend-preview').forEach(el => {
            const shares = parseInt(el.dataset.shares) || 0;
            el.textContent = '$' + (shares * perUsd).toFixed(2);
        });
    } else {
        ['perShareUsd','perShareLrd','poolLrd'].forEach(id => document.getElementById(id).textContent = '—');
        document.querySelectorAll('.dividend-preview').forEach(el => el.textContent = '—');
    }
}

document.getElementById('dividendPool').addEventListener('input', updatePreview);
document.getElementById('totalProfit').addEventListener('input', updatePreview);
</script>
@endpush
@endsection