@extends('layouts.app')

@section('title', '周次 ' . $sprint->name)

@section('content')
<div class="container-fluid py-4" style="max-width:860px;">

    @if(session('success'))
        <div class="alert alert-success alert-dismissible fade show">
            {{ session('success') }}
            <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
        </div>
    @endif

    {{-- 頁首 --}}
    <div class="d-flex align-items-center gap-3 mb-4">
        <a href="{{ route('sprints.index') }}" class="btn btn-sm btn-outline-secondary">
            <i class="bi bi-arrow-left"></i>
        </a>
        <div class="flex-grow-1">
            <div class="d-flex align-items-center gap-2 flex-wrap">
                <h4 class="fw-bold mb-0">
                    <i class="bi bi-calendar-week me-1 text-primary"></i>
                    {{ $sprint->year }} 年 第 {{ $sprint->week }} 週（{{ $sprint->name }}）
                </h4>
                <span class="badge bg-{{ $sprint->status_color }}">{{ $sprint->status_label }}</span>
            </div>
            <div class="text-muted small mt-1">
                {{ $sprint->start_date->format('Y/m/d') }}（{{ $sprint->start_date->locale('zh_TW')->isoFormat('ddd') }}）
                ～
                {{ $sprint->end_date->format('Y/m/d') }}（{{ $sprint->end_date->locale('zh_TW')->isoFormat('ddd') }}）
                · {{ $sprint->duration_days }} 天
                @if($sprint->status === 'active')
                    · <span class="text-primary fw-medium">剩 {{ $sprint->days_remaining }} 天</span>
                @endif
            </div>
        </div>
        <div class="d-flex gap-2">
            <a href="{{ route('sprints.edit', $sprint) }}" class="btn btn-outline-primary btn-sm">
                <i class="bi bi-pencil me-1"></i>編輯
            </a>
            <form method="POST" action="{{ route('sprints.destroy', $sprint) }}"
                  onsubmit="return confirm('確定刪除此週次？')">
                @csrf @method('DELETE')
                <button class="btn btn-outline-danger btn-sm">
                    <i class="bi bi-trash me-1"></i>刪除
                </button>
            </form>
        </div>
    </div>

    {{-- 人員需求 --}}
    <div class="card border-0 shadow-sm">
        <div class="card-header bg-white border-0 py-3 d-flex justify-content-between align-items-center">
            <h6 class="fw-bold mb-0">
                <i class="bi bi-people me-2 text-primary"></i>人員需求
            </h6>
            @if($requiredUsers->isNotEmpty())
            <span class="text-muted small">
                共 {{ $requiredUsers->count() }} 人・
                {{ $requiredUsers->sum('man_days') }} 人日
            </span>
            @endif
        </div>
        <div class="card-body p-0">
            @if($requiredUsers->isEmpty())
                <div class="p-4 text-center text-muted">
                    <i class="bi bi-person-x fs-4 d-block mb-2"></i>
                    尚未設定人員需求，請點「編輯」進行設定。
                </div>
            @else
            <div class="table-responsive"><table class="table table-hover align-middle mb-0">
                <thead class="table-light">
                    <tr>
                        <th class="ps-4">姓名</th>
                        <th class="text-center" style="width:100px">人日</th>
                        <th>備註</th>
                    </tr>
                </thead>
                <tbody>
                    @foreach($requiredUsers as $ru)
                    <tr>
                        <td class="ps-4">
                            <i class="bi bi-person-circle me-2 text-muted"></i>
                            {{ $ru['user']?->name ?? '（已刪除帳號）' }}
                        </td>
                        <td class="text-center">
                            <span class="badge bg-light text-dark border">{{ $ru['man_days'] }} 天</span>
                        </td>
                        <td class="text-muted small">{{ $ru['remark'] ?: '—' }}</td>
                    </tr>
                    @endforeach
                </tbody>
            </table></div>
            @endif
        </div>
    </div>

    @if($sprint->goal)
    <div class="card border-0 shadow-sm mt-3">
        <div class="card-body">
            <div class="text-muted small fw-medium mb-1"><i class="bi bi-flag me-1"></i>週次目標</div>
            <p class="mb-0">{{ $sprint->goal }}</p>
        </div>
    </div>
    @endif

</div>
@endsection