"""
Admin configuration for scraper models.
"""
from django.contrib import admin
from django.utils.html import format_html
from import_export.admin import ImportExportMixin, ImportExportModelAdmin
from simple_history.admin import SimpleHistoryAdmin

from .models import ScraperConfig, ScrapeJob, ManualReviewItem
from .resources import ScraperConfigResource, ScrapeJobResource, ManualReviewItemResource


@admin.register(ScraperConfig)
class ScraperConfigAdmin(ImportExportMixin, SimpleHistoryAdmin):
    resource_class = ScraperConfigResource
    list_display = [
        '__str__',
        'sport',
        'season',
        'is_active',
        'last_scrape_at',
        'next_scrape_at',
        'scrape_interval_hours',
    ]
    list_filter = ['sport', 'is_active', 'season']
    search_fields = ['sport__name', 'sport__short_name']
    ordering = ['-season', 'sport']
    readonly_fields = ['created_at', 'updated_at']


@admin.register(ScrapeJob)
class ScrapeJobAdmin(ImportExportModelAdmin):
    resource_class = ScrapeJobResource
    list_display = [
        '__str__',
        'status_badge',
        'games_found',
        'games_created',
        'games_updated',
        'duration_display',
        'created_at',
    ]
    list_filter = ['status', 'config__sport', ('created_at', admin.DateFieldListFilter)]
    search_fields = ['config__sport__name', 'errors']
    ordering = ['-created_at']
    readonly_fields = ['created_at', 'updated_at', 'duration_display']

    @admin.display(description='Status')
    def status_badge(self, obj):
        colors = {
            'pending': '#ffc107',
            'running': '#17a2b8',
            'completed': '#28a745',
            'failed': '#dc3545',
            'cancelled': '#6c757d',
        }
        color = colors.get(obj.status, '#6c757d')
        return format_html(
            '<span style="background-color: {}; color: white; padding: 3px 8px; '
            'border-radius: 3px; font-size: 11px;">{}</span>',
            color, obj.get_status_display()
        )

    @admin.display(description='Duration')
    def duration_display(self, obj):
        duration = obj.duration
        if duration is not None:
            if duration < 60:
                return f"{duration:.1f}s"
            elif duration < 3600:
                return f"{duration/60:.1f}m"
            else:
                return f"{duration/3600:.1f}h"
        return '-'


@admin.register(ManualReviewItem)
class ManualReviewItemAdmin(ImportExportModelAdmin):
    resource_class = ManualReviewItemResource
    list_display = [
        'raw_value',
        'item_type',
        'sport',
        'status_badge',
        'confidence_bar',
        'matched_value',
        'created_at',
    ]
    list_filter = ['status', 'item_type', 'sport']
    search_fields = ['raw_value', 'matched_value']
    ordering = ['-confidence', '-created_at']
    readonly_fields = ['created_at', 'updated_at', 'resolved_at', 'resolved_by']
    actions = ['approve_items', 'reject_items']

    @admin.display(description='Status')
    def status_badge(self, obj):
        colors = {
            'pending': '#ffc107',
            'approved': '#28a745',
            'rejected': '#dc3545',
            'resolved': '#17a2b8',
        }
        color = colors.get(obj.status, '#6c757d')
        return format_html(
            '<span style="background-color: {}; color: white; padding: 3px 8px; '
            'border-radius: 3px; font-size: 11px;">{}</span>',
            color, obj.get_status_display()
        )

    @admin.display(description='Confidence')
    def confidence_bar(self, obj):
        color = '#28a745' if obj.confidence >= 85 else '#ffc107' if obj.confidence >= 70 else '#dc3545'
        return format_html(
            '<div style="width: 100px; background: #ddd; border-radius: 3px;">'
            '<div style="width: {}%; background: {}; height: 16px; border-radius: 3px; '
            'text-align: center; color: white; font-size: 11px; line-height: 16px;">'
            '{}%</div></div>',
            obj.confidence, color, obj.confidence
        )

    @admin.action(description='Approve selected items')
    def approve_items(self, request, queryset):
        from django.utils import timezone
        updated = queryset.update(
            status='approved',
            resolved_at=timezone.now(),
            resolved_by=request.user
        )
        self.message_user(request, f'{updated} items approved.')

    @admin.action(description='Reject selected items')
    def reject_items(self, request, queryset):
        from django.utils import timezone
        updated = queryset.update(
            status='rejected',
            resolved_at=timezone.now(),
            resolved_by=request.user
        )
        self.message_user(request, f'{updated} items rejected.')