from django.template import RequestContext
from django.shortcuts import render_to_response
from django.contrib.auth.decorators import permission_required
from django.contrib.auth.decorators import login_required
from django.shortcuts import HttpResponseRedirect

from models import HRApplication
from models import HRApplicationComment
from forms import HRApplicationForm
from forms import HRApplicationCommentForm
from forms import HRApplicationSearchForm
from eveonline.models import EveCorporationInfo
from eveonline.models import EveCharacter
from authentication.models import AuthServicesInfo


@login_required
def hr_application_management_view(request):
    personal_app = None
    corp_applications = None

    if request.user.is_superuser:
        corp_applications = HRApplication.objects.all()
    else:
        # Get the corp the member is in
        auth_info = AuthServicesInfo.objects.get(user=request.user)
        if auth_info.main_char_id != "":
            main_char = EveCharacter.objects.get(character_id=auth_info.main_char_id)
            corp = EveCorporationInfo.objects.get(corporation_id=main_char.corporation_id)
            corp_applications = HRApplication.objects.filter(corp=corp).filter(approved_denied=None)

    context = {'personal_apps': HRApplication.objects.all().filter(user=request.user),
               'applications': corp_applications,
               'search_form': HRApplicationSearchForm()}

    return render_to_response('registered/hrapplicationmanagement.html',
                              context, context_instance=RequestContext(request))


@login_required
def hr_application_create_view(request):
    success = False

    if request.method == 'POST':
        form = HRApplicationForm(request.POST)
        if form.is_valid():
            application = HRApplication()
            application.user = request.user
            application.character_name = form.cleaned_data['character_name']
            application.full_api_id = form.cleaned_data['full_api_id']
            application.full_api_key = form.cleaned_data['full_api_key']
            application.corp = EveCorporationInfo.objects.get(corporation_id=form.cleaned_data['corp'])
            application.is_a_spi = form.cleaned_data['is_a_spi']
            application.about = form.cleaned_data['about']
            application.extra = form.cleaned_data['extra']
            application.save()
            success = True
    else:
        form = HRApplicationForm()

    context = {'form': form, 'success': success}
    return render_to_response('registered/hrcreateapplication.html',
                              context, context_instance=RequestContext(request))


@login_required
def hr_application_personal_view(request, app_id):
    if HRApplication.objects.filter(id=app_id).exists():
        application = HRApplication.objects.get(id=app_id)
        if application.user != request.user:
            application = HRApplication()
    else:
        application = HRApplication()
    context = {'application': application}

    return render_to_response('registered/hrapplicationview.html',
                              context, context_instance=RequestContext(request))


@login_required
def hr_application_personal_removal(request, app_id):
    if HRApplication.objects.filter(id=app_id).exists():
        application = HRApplication.objects.get(id=app_id)
        if application.user == request.user:
            application.delete()

    return HttpResponseRedirect("/hr_application_management/")


@login_required
@permission_required('auth.human_resources')
def hr_application_view(request, app_id):
    if request.method == 'POST':
        form = HRApplicationCommentForm(request.POST)
        if form.is_valid():
            auth_info = AuthServicesInfo.objects.get(user=request.user)

            comment = HRApplicationComment()
            comment.application = HRApplication.objects.get(id=int(form.cleaned_data['app_id']))
            comment.commenter_user = request.user
            comment.commenter_character = EveCharacter.objects.get(character_id=auth_info.main_char_id)
            comment.comment = form.cleaned_data['comment']
            comment.save()

    else:
        form = HRApplicationCommentForm()

    if HRApplication.objects.filter(id=app_id).exists():
        application = HRApplication.objects.get(id=app_id)
        comments = HRApplicationComment.objects.all().filter(application=application)
    else:
        application = HRApplication()
        comments = []

    context = {'application': application, 'comments': comments, 'comment_form': form}

    return render_to_response('registered/hrapplicationview.html',
                              context, context_instance=RequestContext(request))


@login_required
@permission_required('auth.human_resources')
def hr_application_remove(request, app_id):
    if HRApplication.objects.filter(id=app_id).exists():
        application = HRApplication.objects.get(id=app_id)
        if application:
            application.delete()

    return HttpResponseRedirect("/hr_application_management/")


@login_required
@permission_required('auth.human_resources')
def hr_application_approve(request, app_id):
    if HRApplication.objects.filter(id=app_id).exists():
        auth_info = AuthServicesInfo.objects.get(user=request.user)
        application = HRApplication.objects.get(id=app_id)
        application.approved_denied = True
        application.reviewer_user = request.user
        application.reviewer_character = EveCharacter.objects.get(character_id=auth_info.main_char_id)
        application.save()

    return HttpResponseRedirect("/hr_application_management/")


@login_required
@permission_required('auth.human_resources')
def hr_application_reject(request, app_id):
    if HRApplication.objects.filter(id=app_id).exists():
        auth_info = AuthServicesInfo.objects.get(user=request.user)
        application = HRApplication.objects.get(id=app_id)
        application.approved_denied = False
        application.reviewer_user = request.user
        application.reviewer_character = EveCharacter.objects.get(character_id=auth_info.main_char_id)
        application.save()

    return HttpResponseRedirect("/hr_application_management/")


@login_required
@permission_required('auth.human_resources')
def hr_application_search(request):
    if request.method == 'POST':
        form = HRApplicationSearchForm(request.POST)
        if form.is_valid():
            # Really dumb search and only checks character name
            # This can be improved but it does the job for now
            searchstring = form.cleaned_data['search_string']
            applications = []

            for application in HRApplication.objects.all():
                if searchstring in application.character_name:
                    applications.append(application)

            context = {'applications': applications, 'search_form': HRApplicationSearchForm()}

            return render_to_response('registered/hrapplicationsearchview.html',
                                      context, context_instance=RequestContext(request))
    else:
        return HttpResponseRedirect("/hr_application_management/")


@login_required
@permission_required('auth.human_resources')
def hr_application_mark_in_progress(request, app_id):
    if HRApplication.objects.filter(id=app_id).exists():
        auth_info = AuthServicesInfo.objects.get(user=request.user)
        application = HRApplication.objects.get(id=app_id)
        application.reviewer_inprogress_character = EveCharacter.objects.get(character_id=auth_info.main_char_id)
        application.save()

    return HttpResponseRedirect("/hr_application_view/" + str(app_id))