"""
Django admin configuration for Website Analyzer models.
"""

from django.contrib import admin
from .models import Website, Scan, Issue, Metric


@admin.register(Website)
class WebsiteAdmin(admin.ModelAdmin):
    list_display = ('url', 'domain', 'created_at', 'last_scanned_at')
    list_filter = ('created_at', 'last_scanned_at')
    search_fields = ('url', 'domain')
    readonly_fields = ('id', 'created_at', 'domain')
    ordering = ('-created_at',)


class IssueInline(admin.TabularInline):
    model = Issue
    extra = 0
    readonly_fields = ('id', 'category', 'severity', 'tool', 'title', 'created_at')
    can_delete = False
    show_change_link = True
    max_num = 10


class MetricInline(admin.TabularInline):
    model = Metric
    extra = 0
    readonly_fields = ('id', 'name', 'display_name', 'value', 'unit', 'source', 'score')
    can_delete = False
    max_num = 15


@admin.register(Scan)
class ScanAdmin(admin.ModelAdmin):
    list_display = (
        'id', 'website', 'status', 'overall_score',
        'performance_score', 'security_score', 'created_at'
    )
    list_filter = ('status', 'created_at')
    search_fields = ('website__url', 'website__domain')
    readonly_fields = (
        'id', 'created_at', 'started_at', 'completed_at',
        'celery_task_id', 'raw_lighthouse_data', 'raw_zap_data',
        'raw_playwright_data', 'raw_headers_data'
    )
    inlines = [IssueInline, MetricInline]
    ordering = ('-created_at',)
    
    fieldsets = (
        ('Basic Info', {
            'fields': ('id', 'website', 'status', 'celery_task_id')
        }),
        ('Timestamps', {
            'fields': ('created_at', 'started_at', 'completed_at')
        }),
        ('Scores', {
            'fields': (
                'overall_score', 'performance_score', 'accessibility_score',
                'seo_score', 'best_practices_score', 'security_score'
            )
        }),
        ('Errors', {
            'fields': ('error_message',),
            'classes': ('collapse',)
        }),
        ('Raw Data', {
            'fields': (
                'raw_lighthouse_data', 'raw_zap_data',
                'raw_playwright_data', 'raw_headers_data'
            ),
            'classes': ('collapse',)
        }),
    )


@admin.register(Issue)
class IssueAdmin(admin.ModelAdmin):
    list_display = ('title', 'scan', 'category', 'severity', 'tool', 'created_at')
    list_filter = ('category', 'severity', 'tool', 'created_at')
    search_fields = ('title', 'description', 'scan__website__url')
    readonly_fields = ('id', 'created_at', 'raw_data')
    ordering = ('severity', '-created_at')


@admin.register(Metric)
class MetricAdmin(admin.ModelAdmin):
    list_display = ('display_name', 'scan', 'value', 'unit', 'source', 'score')
    list_filter = ('source', 'unit')
    search_fields = ('name', 'display_name', 'scan__website__url')
    readonly_fields = ('id', 'created_at')
    ordering = ('name',)