from django.contrib import admin
from .models import Service, Project, Client, Order, Review, BlogPost, Category, ServiceRequest, HeroBanner, ContactInfo, Team, Career
from .forms import ProjectForm

@admin.register(ContactInfo)
class ContactInfoAdmin(admin.ModelAdmin):
    list_display = ('company_name', 'email', 'phone', 'is_active')
    list_filter = ('is_active',)
    search_fields = ('company_name', 'email', 'phone')
    fields = ('company_name', 'email', 'phone', 'telegram', 'address', 'working_hours', 
              'description', 'call_to_action', 'subtitle', 'is_active')

@admin.register(HeroBanner)
class HeroBannerAdmin(admin.ModelAdmin):
    list_display = ('title', 'is_active', 'order', 'created_at')
    list_filter = ('is_active', 'created_at')
    search_fields = ('title', 'subtitle')
    fields = ('title', 'subtitle', 'description', 'image', 'video', 'video_poster', 
              'button_text', 'button_link', 'is_active', 'order')
    list_editable = ('is_active', 'order')

@admin.register(Service)
class ServiceAdmin(admin.ModelAdmin):
    list_display = ('name', 'category', 'price', 'has_video')
    search_fields = ('name', 'category')
    fields = ('name', 'description', 'price', 'category', 'image', 'video', 'video_poster')
    
    def has_video(self, obj):
        return bool(obj.video)
    has_video.boolean = True
    has_video.short_description = 'Есть видео'

@admin.register(Project)
class ProjectAdmin(admin.ModelAdmin):
    form = ProjectForm
    list_display = ('name', 'client','service', 'status', 'order', 'has_video')
    list_filter = ('name', 'client','service', 'status', 'order')
    search_fields = ('name', 'client','service', 'status', 'order', 'client__first_name', 'client__last_name')
    fields = ('name', 'description', 'completion_date', 'client', 'service', 'order', 
              'category', 'image', 'video', 'video_poster', 'status')
    
    def has_video(self, obj):
        return bool(obj.video)
    has_video.boolean = True
    has_video.short_description = 'Есть видео'

@admin.register(Client)
class ClientAdmin(admin.ModelAdmin):
    list_display = ('first_name', 'last_name', 'email', 'phone_number')
    search_fields = ('first_name', 'last_name', 'email')

@admin.register(Order)
class OrderAdmin(admin.ModelAdmin):
    list_display = ('id', 'service', 'client', 'client__email', 'client__phone_number', 'status')
    list_filter = ('status','client', 'order_date')
    search_fields = ('client__first_name', 'service__name','status','client', 'order_date')

@admin.register(Review)
class ReviewAdmin(admin.ModelAdmin):
    list_display = ('client', 'service', 'rating', 'review_date', 'has_video')
    list_filter = ('rating',)
    search_fields = ('client__first_name', 'service__name')
    fields = ('client', 'service', 'project', 'rating', 'comment', 'image', 'video', 'video_poster')
    
    def has_video(self, obj):
        return bool(obj.video)
    has_video.boolean = True
    has_video.short_description = 'Есть видео'

@admin.register(BlogPost)
class BlogPostAdmin(admin.ModelAdmin):
    list_display = ('title', 'published_date', 'has_video')
    search_fields = ('title',)
    fields = ('title', 'content', 'image', 'video', 'video_poster')
    
    def has_video(self, obj):
        return bool(obj.video)
    has_video.boolean = True
    has_video.short_description = 'Есть видео'
    
@admin.register(Category)
class CategoryAdmin(admin.ModelAdmin):
    list_display = ('name','description')
    search_fields = ('name',)
    
@admin.register(ServiceRequest)
class ServiceRequestAdmin(admin.ModelAdmin):
    list_display = ('service','token', 'client', 'created_at')
    search_fields = ('service','token', 'client')
    list_filter = ('service','token','client')


@admin.register(Team)
class TeamAdmin(admin.ModelAdmin):
    list_display = ('first_name', 'last_name', 'position', 'department', 'is_active', 'display_order')
    list_filter = ('department', 'is_active', 'show_on_about')
    search_fields = ('first_name', 'last_name', 'position', 'skills')
    list_editable = ('display_order', 'is_active')
    
    fieldsets = (
        ('Основная информация', {
            'fields': ('first_name', 'last_name', 'position', 'department')
        }),
        ('Контактные данные', {
            'fields': ('email', 'phone', 'photo'),
            'classes': ('collapse',)
        }),
        ('Профессиональная информация', {
            'fields': ('bio', 'skills', 'experience_years')
        }),
        ('Социальные сети', {
            'fields': ('linkedin', 'github', 'telegram'),
            'classes': ('collapse',)
        }),
        ('Настройки отображения', {
            'fields': ('is_active', 'show_on_about', 'display_order')
        }),
    )
    
    def get_queryset(self, request):
        return super().get_queryset(request).order_by('display_order', 'last_name')


@admin.register(Career)
class CareerAdmin(admin.ModelAdmin):
    list_display = ('title', 'department', 'experience_level', 'employment_type', 'status', 'is_featured', 'created_at')
    list_filter = ('status', 'employment_type', 'experience_level', 'department', 'is_featured')
    search_fields = ('title', 'department', 'description', 'required_skills')
    list_editable = ('status', 'is_featured')
    
    fieldsets = (
        ('Основная информация', {
            'fields': ('title', 'department', 'location', 'employment_type', 'experience_level')
        }),
        ('Описание вакансии', {
            'fields': ('description', 'responsibilities', 'requirements', 'benefits')
        }),
        ('Зарплата', {
            'fields': ('salary_min', 'salary_max', 'salary_currency'),
            'classes': ('collapse',)
        }),
        ('Навыки', {
            'fields': ('required_skills', 'preferred_skills'),
        }),
        ('Контактная информация', {
            'fields': ('contact_email', 'contact_person'),
            'classes': ('collapse',)
        }),
        ('Статус и метаданные', {
            'fields': ('status', 'is_featured', 'application_deadline', 'published_at')
        }),
    )
    
    readonly_fields = ('created_at', 'updated_at')
    
    def get_queryset(self, request):
        return super().get_queryset(request).order_by('-is_featured', '-created_at')
    
    def save_model(self, request, obj, form, change):
        if obj.status == 'active' and not obj.published_at:
            from django.utils import timezone
            obj.published_at = timezone.now()
        super().save_model(request, obj, form, change)
    
    actions = ['mark_as_active', 'mark_as_paused', 'mark_as_closed']
    
    def mark_as_active(self, request, queryset):
        from django.utils import timezone
        updated = queryset.update(status='active')
        queryset.filter(published_at__isnull=True).update(published_at=timezone.now())
        self.message_user(request, f'{updated} вакансий отмечены как активные.')
    mark_as_active.short_description = "Отметить как активные"
    
    def mark_as_paused(self, request, queryset):
        updated = queryset.update(status='paused')
        self.message_user(request, f'{updated} вакансий приостановлены.')
    mark_as_paused.short_description = "Приостановить"
    
    def mark_as_closed(self, request, queryset):
        updated = queryset.update(status='closed')
        self.message_user(request, f'{updated} вакансий закрыты.')
    mark_as_closed.short_description = "Закрыть"