from django.shortcuts import render, get_object_or_404
from . import models
from django.utils.translation import get_language
from . import forms
from django.contrib.auth.decorators import login_required, user_passes_test
import ast
from .dashboard import get_dashboard_data

def job_list(request):
    jobs = models.Job.objects.filter(is_published=True).order_by('-created_at')
    lang = get_language()
    return render(request, 'recruitment/job_list.html', {'jobs': jobs, 'lang': lang})

def job_detail(request, job_id):
    job = get_object_or_404(models.Job, id=job_id, is_published=True)
    form = forms.CandidateForm()
    return render(request, 'recruitment/job_detail.html', {'job': job, 'form': form})


@login_required
def training_list(request):
    materials = models.TrainingMaterial.objects.all().order_by('-created_at')
    return render(request, 'recruitment/training_list.html', {'materials': materials})


def candidate_detail(request, candidate_id):
    candidate = get_object_or_404(models.Candidate, id=candidate_id)
    try:
        parsed = ast.literal_eval(candidate.parsed_summary)
    except:
        parsed = {}
    return render(request, 'recruitment/candidate_detail.html', {
        'candidate': candidate,
        'parsed': parsed,
    })


def dashboard_view(request):
    total_jobs = models.Job.objects.count()
    total_candidates = models.Candidate.objects.count()
    jobs = models.Job.objects.all()

    job_titles = [job.title for job in jobs]
    job_app_counts = [job.candidates.count() for job in jobs]
    average_applications = round(sum(job_app_counts) / total_jobs, 2) if total_jobs > 0 else 0

    context = {
        'total_jobs': total_jobs,
        'total_candidates': total_candidates,
        'job_titles': job_titles,
        'job_app_counts': job_app_counts,
        'average_applications': average_applications,
    }
    return render(request, 'recruitment/dashboard.html', context)