# -*- coding: utf-8 -*-
from django.contrib import admin
from django import forms
import reversion
from solo.admin import SingletonModelAdmin
from ckeditor.widgets import CKEditorWidget

from seminar.models import Skola, Resitel, Rocnik, Cislo, Problem, Reseni, PrilohaReseni, Nastaveni, Soustredeni, Soustredeni_Ucastnici
import autocomplete_light


### Globální nastavení

admin.site.register(Nastaveni, SingletonModelAdmin)


### INLINES

class ResitelInline(admin.TabularInline):
    model = Resitel
    fields = ['jmeno', 'prijmeni', 'skola', 'mesto', 'rok_maturity', ]
    readonly_fields = ['jmeno', 'prijmeni', 'skola', 'mesto', 'rok_maturity', ]
    extra = 0
    def has_add_permission(self, req): return False


class CisloInline(admin.TabularInline):
    model = Cislo
    fields = ['cislo', 'datum_vydani', 'datum_deadline', 'verejne_db', 'poznamka']
    readonly_fields = ['cislo']
    extra = 0
    def has_add_permission(self, req): return False


class PrilohaReseniInline(admin.StackedInline):
    model = PrilohaReseni
    fields = ['timestamp', 'soubor', 'poznamka']
    readonly_fields = ['timestamp']
    extra = 0


class ReseniKProblemuInline(admin.TabularInline):
    form = autocomplete_light.modelform_factory(Reseni, autocomplete_fields=['resitel'], fields=['resitel'])
    model = Reseni
    fields = ['resitel', 'forma', 'body', 'cislo_body', 'timestamp', 'poznamka']
    readonly_fields = ['timestamp']
    extra = 0


class ReseniKResiteliInline(admin.TabularInline):
    model = Reseni
    fields = ['problem', 'forma', 'body', 'cislo_body', 'timestamp', 'poznamka']
    readonly_fields = ['timestamp', 'problem']
    extra = 0
    def has_add_permission(self, req): return False


class Soustredeni_UcastniciInline(admin.TabularInline):
    form = autocomplete_light.modelform_factory(Soustredeni_Ucastnici, autocomplete_fields=['resitel'], fields=['resitel'])
    model = Soustredeni_Ucastnici
    fields = ['resitel', 'poznamka', ]
    extra = 0


### Resitel

class ResitelAdmin(reversion.VersionAdmin):
    form = autocomplete_light.modelform_factory(Resitel, autocomplete_fields=['skola'], fields=['skola'])
    fieldsets = [
        (None,              {'fields': ['jmeno', 'prijmeni', 'user']}),
        (u'Škola',          {'fields': ['skola', 'rok_maturity']}),
        (u'Seminář',        {'fields': ['datum_souhlasu_udaje', 'datum_souhlasu_zasilani', 'datum_prihlaseni', 'zasilat']}),
        (u'Osobní údaje',   {'fields': ['pohlavi_muz', 'datum_narozeni', 'email', 'telefon']}),
        (u'Adresa',         {'fields': ['ulice', 'mesto', 'psc', 'stat']}),
        ]
    list_display = ['jmeno', 'prijmeni', 'user', 'pohlavi_muz', 'skola', 'rok_maturity']
    list_filter = ['pohlavi_muz', 'rok_maturity', 'zasilat']
    search_fields = ['jmeno', 'prijmeni', 'ulice', 'user', 'mesto', 'email']
    inlines = [ReseniKResiteliInline]

admin.site.register(Resitel, ResitelAdmin)


### Skola

class SkolaAdmin(reversion.VersionAdmin):
    fieldsets = [
        (None,              {'fields': ['nazev', 'kratky_nazev', 'je_zs', 'je_ss']}),
        (u'Interní ID',     {'fields': ['aesop_id', 'izo'], 'classes': ['collapse']}),
        (u'Adresa',         {'fields': ['ulice', 'mesto', 'psc', 'stat']}),
        (None,              {'fields': ['poznamka']}),
        ]
    list_display = ['nazev', 'aesop_id', 'mesto', 'ulice', 'stat', 'je_zs', 'je_ss']
    list_filter = ['stat', 'je_zs', 'je_ss']
    search_fields = ['nazev', 'mesto', 'ulice']
    inlines = [ResitelInline]

admin.site.register(Skola, SkolaAdmin)


### Cislo

class CisloAdmin(reversion.VersionAdmin):
    fieldsets = [
        (None,              {'fields': ['cislo', 'rocnik', 'verejne_db', 'poznamka']}),
        (u'Data',           {'fields': ['datum_vydani', 'datum_deadline']}),
        ]
    list_display = ['kod', 'rocnik', 'cislo', 'datum_vydani', 'datum_deadline', 'verejne']
    list_filter = ['rocnik']
    view_on_site = Cislo.verejne_url

admin.site.register(Cislo, CisloAdmin)


### Rocnik

class RocnikAdmin(reversion.VersionAdmin):
    fieldsets = [
        (None,              {'fields': ['rocnik', 'prvni_rok']}),
        ]
    list_display = ['rocnik', 'prvni_rok', 'verejne']
    inlines = [CisloInline]
    view_on_site = Rocnik.verejne_url

admin.site.register(Rocnik, RocnikAdmin)


### PrilohaReseni
# NOTE: Nemá pravděpodobně smysl používat
# class PrilohaReseniAdmin(reversion.VersionAdmin):
#     readonly_fields = ['timestamp', 'reseni']
#     fieldsets = [
#         (None,              {'fields': ['reseni', 'soubor', 'timestamp']}),
#         (u'Poznámky',       {'fields': ['poznamka']}),
#         ]
#     list_display = ['reseni', 'soubor', 'timestamp']
#     list_filter = ['reseni', 'timestamp']
#     search_fields = []
# 
# admin.site.register(PrilohaReseni, PrilohaReseniAdmin)


### Reseni

class ReseniAdmin(reversion.VersionAdmin):
    form = autocomplete_light.modelform_factory(Reseni, autocomplete_fields=['problem', 'resitel'], fields=['problem', 'resitel'])
    fieldsets = [
        (None,              {'fields': ['problem', 'resitel', 'forma', 'body', 'cislo_body', 'timestamp']}),
        (u'Poznámky',       {'fields': ['poznamka']}),
        ]
    readonly_fields = ['timestamp']
    list_display = ['problem', 'resitel', 'forma', 'body', 'timestamp']
    list_filter = ['body', 'timestamp', 'forma']
    search_fields = []
    inlines = [PrilohaReseniInline]

admin.site.register(Reseni, ReseniAdmin)


### Problem

#TODO: Autocomplete autor/opravovatel
class ProblemAdminForm(forms.ModelForm):
    text_problemu = forms.CharField(widget=CKEditorWidget())
    text_problemu_org = forms.CharField(widget=CKEditorWidget())
    class Meta:
        model = Problem
        exclude = []

class ProblemAdmin(reversion.VersionAdmin):
    form = ProblemAdminForm
    fieldsets = [
        (None,              {'fields': ['nazev', 'typ', 'stav', 'autor', 'zamereni', 'body', 'timestamp']}),
        (u'Vydání',         {'fields': ['cislo_zadani', 'kod', 'cislo_reseni', 'opravovatel', 'text_problemu']}),
        (None,              {'fields': ['text_problemu_org']}),
        ]
    readonly_fields = ['timestamp']
    list_display = ['nazev', 'typ', 'kod', 'stav', 'autor', 'opravovatel', 'verejne', 'cislo_zadani']
    list_select_related = True
    list_filter = ['typ', 'stav', 'timestamp']
    search_fields = ['nazev', 'kod', 'text_problemu_org', 'text_problemu']
    inlines = [ReseniKProblemuInline]
    view_on_site = Problem.verejne_url

admin.site.register(Problem, ProblemAdmin)


### Soustredeni

class SoustredeniAdmin(reversion.VersionAdmin):
    fieldsets = [
        (None,              {'fields': ['rocnik', 'misto', 'verejne_db']}),
        (u'Data',           {'fields': ['datum_zacatku', 'datum_konce']}),
        ]
    list_display = ['rocnik', 'misto', 'datum_zacatku', 'verejne']
    inlines = [Soustredeni_UcastniciInline]
    list_filter = ['rocnik']
    view_on_site = Soustredeni.verejne_url

admin.site.register(Soustredeni, SoustredeniAdmin)