from django.contrib import admin

from .models import (
    CheatFlag,
    Contest,
    ContestAnswer,
    ContestAttempt,
    ContestQuestion,
    LeaderboardSnapshot,
    Question,
    QuestionVersion,
    RatingHistory,
    RealtimeMatch,
)


class ContestQuestionInline(admin.TabularInline):
    model = ContestQuestion
    extra = 1


@admin.register(Contest)
class ContestAdmin(admin.ModelAdmin):
    list_display = ("title", "kind", "track", "status", "starts_at", "ends_at")
    list_filter = ("kind", "track", "status")
    search_fields = ("title", "slug")
    list_editable = ("status",)
    ordering = ("-starts_at", "title")
    inlines = [ContestQuestionInline]


@admin.register(ContestAttempt)
class ContestAttemptAdmin(admin.ModelAdmin):
    list_display = ("id", "user", "contest", "status", "score", "duration_ms", "started_at")
    list_filter = ("status", "contest__kind", "contest__track")
    readonly_fields = ("started_at", "submitted_at")


@admin.register(CheatFlag)
class CheatFlagAdmin(admin.ModelAdmin):
    list_display = ("attempt", "reason", "status", "created_at")
    list_filter = ("status", "reason")
    search_fields = ("attempt__user__username", "attempt__user__nickname", "reason")
    list_editable = ("status",)
    ordering = ("-created_at",)


@admin.register(Question)
class QuestionAdmin(admin.ModelAdmin):
    list_display = ("slug", "track", "is_active", "tags")
    list_filter = ("track", "is_active")
    search_fields = ("slug", "versions__prompt")
    list_editable = ("is_active",)


@admin.register(QuestionVersion)
class QuestionVersionAdmin(admin.ModelAdmin):
    list_display = ("question", "version", "prompt", "created_at")
    search_fields = ("question__slug", "prompt", "answer")
    ordering = ("question", "-version")


admin.site.register(ContestAnswer)
admin.site.register(RealtimeMatch)
admin.site.register(RatingHistory)
admin.site.register(LeaderboardSnapshot)