from django.contrib import admin
from django.utils.html import format_html
from django.utils.safestring import mark_safe
from .models import HomeWidget, HomeWidgetConditionGroup, HomeWidgetCondition, TeambuildingVote


@admin.register(TeambuildingVote)
class TeambuildingVoteAdmin(admin.ModelAdmin):
    list_display = ("id", "voter_name", "vote_gael", "vote_charly", "vote_tequila", "vote_vivien", "created_at")
    list_filter = ("created_at",)
    search_fields = ("voter_name",)



class HomeWidgetConditionInline(admin.TabularInline):
    """Inline pour les conditions dans un groupe."""
    model = HomeWidgetCondition
    extra = 0
    fields = ('condition_type', 'is_negated', 'role', 'team', 'contract', 'thematic', 'is_intern', 'is_active')
    autocomplete_fields = ('role', 'team', 'contract', 'thematic')


@admin.register(HomeWidgetConditionGroup)
class HomeWidgetConditionGroupAdmin(admin.ModelAdmin):
    """Admin pour les groupes de conditions."""
    list_display = ('widget', 'label', 'order', 'priority', 'conditions_summary', 'is_active')
    list_editable = ('order', 'priority', 'is_active')
    list_filter = ('widget', 'is_active')
    search_fields = ('label',)
    inlines = [HomeWidgetConditionInline]
    
    def conditions_summary(self, obj):
        """Affiche le résumé des conditions."""
        summary = obj.get_summary()
        return format_html('<code>{}</code>', summary)
    conditions_summary.short_description = 'Conditions'


class HomeWidgetConditionGroupInline(admin.StackedInline):
    """Inline pour les groupes de conditions dans un widget."""
    model = HomeWidgetConditionGroup
    extra = 0
    fields = ('label', 'order', 'priority', 'template_override', 'is_active', 'conditions_summary_display')
    readonly_fields = ('conditions_summary_display',)
    show_change_link = True
    
    def conditions_summary_display(self, obj):
        """Affiche le résumé des conditions si le groupe existe."""
        if obj.pk:
            return format_html('<code>{}</code>', obj.get_summary())
        return "-"
    conditions_summary_display.short_description = 'Conditions'


@admin.register(HomeWidget)
class HomeWidgetAdmin(admin.ModelAdmin):
    """Admin pour les widgets."""
    list_display = ('widget_code', 'is_active', 'conditions_overview')
    list_editable = ('is_active',)
    list_filter = ('is_active',)
    search_fields = ('widget_code',)
    inlines = [HomeWidgetConditionGroupInline]
    
    def conditions_overview(self, obj):
        """Affiche la synthèse complète des groupes de conditions."""
        groups = obj.condition_groups.filter(is_active=True).order_by('priority')
        
        if not groups.exists():
            return format_html(
                '<span style="color: #999; font-style: italic;">Aucun groupe — visible pour tous</span>'
            )
        
        parts = []
        for group in groups:
            label_html = f'<strong>{group.label}</strong>: ' if group.label else ''
            conditions = format_html('<code>{}</code>', group.get_summary())
            order_badge = format_html(
                '<span style="background: #E3F2FD; color: #1976D2; padding: 2px 6px; '
                'border-radius: 3px; font-size: 11px; font-weight: bold;">ordre {}</span>',
                group.order
            )
            parts.append(f'({label_html}{conditions} {order_badge})')
        
        separator = format_html(' <span style="color: #D32F2F; font-weight: bold;">OU</span> ')
        return mark_safe(separator.join(parts))
    
    conditions_overview.short_description = 'Configuration'