@extends('layouts.app')
@section('title','New Job Posting')
@section('page-title','Recruitment')

@push('styles')
<style>
.criterion-row { background:var(--body-bg);border:1px solid var(--card-border);border-radius:12px;padding:1rem; }
</style>
@endpush

@section('content')
<div class="page-header">
    <div class="d-flex align-items-center justify-content-between flex-wrap gap-2">
        <div>
            <h1>New Job Posting</h1>
            <nav aria-label="breadcrumb"><ol class="breadcrumb">
                <li class="breadcrumb-item"><a href="{{ route('recruitment.index') }}">Recruitment</a></li>
                <li class="breadcrumb-item active">New Posting</li>
            </ol></nav>
        </div>
    </div>
</div>

<form method="POST" action="{{ route('recruitment.store') }}" id="postingForm">
    @csrf
    <div class="row g-4">

        {{-- Basic Details --}}
        <div class="col-12 col-lg-8">
            <div class="card mb-4">
                <div class="card-header"><i class="bi bi-briefcase me-2"></i>Position Details</div>
                <div class="card-body row g-3">
                    <div class="col-12">
                        <label class="form-label">Job Title *</label>
                        <input type="text" name="title" class="form-control" required value="{{ old('title') }}" placeholder="e.g. Senior Software Engineer">
                    </div>
                    <div class="col-6 col-md-4">
                        <label class="form-label">Department</label>
                        <select name="department_id" class="form-select">
                            <option value="">None</option>
                            @foreach($departments as $d)
                            <option value="{{ $d->id }}" {{ old('department_id')==$d->id?'selected':'' }}>{{ $d->name }}</option>
                            @endforeach
                        </select>
                    </div>
                    <div class="col-6 col-md-4">
                        <label class="form-label">Employment Type *</label>
                        <select name="employment_type" class="form-select" required>
                            <option value="full_time" {{ old('employment_type','full_time')==='full_time'?'selected':'' }}>Full Time</option>
                            <option value="part_time" {{ old('employment_type')==='part_time'?'selected':'' }}>Part Time</option>
                            <option value="contract" {{ old('employment_type')==='contract'?'selected':'' }}>Contract</option>
                            <option value="temporary" {{ old('employment_type')==='temporary'?'selected':'' }}>Temporary</option>
                        </select>
                    </div>
                    <div class="col-6 col-md-4">
                        <label class="form-label">Positions Available *</label>
                        <input type="number" name="positions_available" class="form-control" required min="1" value="{{ old('positions_available',1) }}">
                    </div>
                    <div class="col-6 col-md-4">
                        <label class="form-label">Location</label>
                        <input type="text" name="location" class="form-control" value="{{ old('location') }}" placeholder="e.g. Monrovia">
                    </div>
                    <div class="col-6 col-md-4">
                        <label class="form-label">Salary Min</label>
                        <input type="number" name="salary_min" class="form-control" step="0.01" min="0" value="{{ old('salary_min') }}" placeholder="0.00">
                    </div>
                    <div class="col-6 col-md-4">
                        <label class="form-label">Salary Max</label>
                        <input type="number" name="salary_max" class="form-control" step="0.01" min="0" value="{{ old('salary_max') }}" placeholder="0.00">
                    </div>
                    <div class="col-6 col-md-4">
                        <label class="form-label">Application Deadline</label>
                        <input type="date" name="application_deadline" class="form-control" value="{{ old('application_deadline') }}">
                    </div>
                    <div class="col-6 col-md-4">
                        <label class="form-label">Status *</label>
                        <select name="status" class="form-select" required>
                            <option value="draft" {{ old('status','draft')==='draft'?'selected':'' }}>Draft</option>
                            <option value="open" {{ old('status')==='open'?'selected':'' }}>Open (Publish Now)</option>
                        </select>
                    </div>
                    <div class="col-12">
                        <label class="form-label">Job Description *</label>
                        <textarea name="description" class="form-control" rows="6" required placeholder="Full job description…">{{ old('description') }}</textarea>
                    </div>
                    <div class="col-12">
                        <label class="form-label">Requirements & Qualifications</label>
                        <textarea name="requirements" class="form-control" rows="4" placeholder="Minimum qualifications, skills, certifications…">{{ old('requirements') }}</textarea>
                    </div>
                </div>
            </div>

            {{-- Scoring Criteria --}}
            <div class="card">
                <div class="card-header d-flex justify-content-between align-items-center">
                    <span><i class="bi bi-sliders me-2"></i>Grading Criteria</span>
                    <button type="button" class="btn btn-sm btn-outline-primary" onclick="addCriterion()">
                        <i class="bi bi-plus-lg me-1"></i>Add Criterion
                    </button>
                </div>
                <div class="card-body">
                    <div id="criteriaList" class="d-flex flex-column gap-3">
                        {{-- Dynamic rows --}}
                    </div>
                    <div id="noCriteria" class="text-center py-4" style="color:var(--text-3);font-size:.85rem;">
                        No criteria yet. Click "Add Criterion" to define how applicants will be scored.
                    </div>
                </div>
            </div>
        </div>

        {{-- Sidebar Options --}}
        <div class="col-12 col-lg-4">
            <div class="card mb-3">
                <div class="card-header"><i class="bi bi-stars me-2"></i>Auto-Recommendation</div>
                <div class="card-body">
                    <label class="form-label">Score Threshold (%)</label>
                    <input type="number" name="recommendation_threshold" class="form-control"
                           required min="0" max="100" step="0.1" value="{{ old('recommendation_threshold',70) }}">
                    <div class="form-text mt-2">
                        Applicants who score at or above this weighted percentage across all criteria
                        are <strong>automatically recommended</strong> for employment when scoring is completed.
                    </div>
                </div>
            </div>
            <div class="d-grid gap-2">
                <button type="submit" class="btn btn-primary btn-lg">
                    <i class="bi bi-check-lg me-2"></i>Create Posting
                </button>
                <a href="{{ route('recruitment.index') }}" class="btn btn-outline-secondary">Cancel</a>
            </div>
        </div>
    </div>
</form>

{{-- Criterion template (hidden) --}}
<template id="criterionTpl">
    <div class="criterion-row" data-idx="__IDX__">
        <div class="d-flex justify-content-between align-items-center mb-3">
            <div class="fw-semibold" style="font-size:.85rem;">Criterion #<span class="crit-num">1</span></div>
            <button type="button" class="btn btn-sm btn-outline-danger" onclick="removeCriterion(this)">
                <i class="bi bi-trash"></i>
            </button>
        </div>
        <div class="row g-2">
            <div class="col-12 col-sm-8">
                <label class="form-label" style="font-size:.78rem;">Name *</label>
                <input type="text" name="criteria[__IDX__][name]" class="form-control form-control-sm" required placeholder="e.g. Technical Aptitude Test">
            </div>
            <div class="col-6 col-sm-2">
                <label class="form-label" style="font-size:.78rem;">Max Score *</label>
                <input type="number" name="criteria[__IDX__][max_score]" class="form-control form-control-sm" required min="1" value="100">
            </div>
            <div class="col-6 col-sm-2">
                <label class="form-label" style="font-size:.78rem;">Weight *</label>
                <input type="number" name="criteria[__IDX__][weight]" class="form-control form-control-sm" required min="0.1" step="0.1" value="1">
            </div>
            <div class="col-6 col-sm-4">
                <label class="form-label" style="font-size:.78rem;">Category *</label>
                <select name="criteria[__IDX__][category]" class="form-select form-select-sm" required>
                    <option value="education">Education</option>
                    <option value="experience">Experience</option>
                    <option value="technical">Technical</option>
                    <option value="aptitude">Aptitude</option>
                    <option value="personality">Personality</option>
                    <option value="interview">Interview</option>
                    <option value="reference">Reference</option>
                    <option value="other">Other</option>
                </select>
            </div>
            <div class="col-12 col-sm-8">
                <label class="form-label" style="font-size:.78rem;">Description</label>
                <input type="text" name="criteria[__IDX__][description]" class="form-control form-control-sm" placeholder="What is being assessed?">
            </div>
            <div class="col-12 d-flex align-items-center gap-2">
                <input type="checkbox" name="criteria[__IDX__][is_mandatory]" class="form-check-input" value="1" checked>
                <label class="form-check-label" style="font-size:.82rem;">Mandatory (must be scored)</label>
            </div>
        </div>
    </div>
</template>

@endsection

@push('scripts')
<script>
let critIdx = 0;
function addCriterion() {
    const tpl = document.getElementById('criterionTpl').content.cloneNode(true);
    const html = tpl.firstElementChild.outerHTML.replaceAll('__IDX__', critIdx);
    const div = document.createElement('div');
    div.innerHTML = html;
    const row = div.firstElementChild;
    row.querySelector('.crit-num').textContent = critIdx + 1;
    document.getElementById('criteriaList').appendChild(row);
    document.getElementById('noCriteria').style.display = 'none';
    critIdx++;
}
function removeCriterion(btn) {
    btn.closest('.criterion-row').remove();
    const rows = document.querySelectorAll('.criterion-row');
    rows.forEach((r,i) => r.querySelector('.crit-num').textContent = i+1);
    if (!rows.length) document.getElementById('noCriteria').style.display = '';
}
// Pre-add two starter criteria
addCriterion();
addCriterion();
</script>
@endpush