from django.contrib import admin
from django.utils.html import format_html
from .models import (
    Control, Category, ControlCheck, DocumentCheck, CheckList, 
    CheckListControlCheck, CheckListDocumentCheck, Remark, RemarkImage, 
    RemarkTag, ControlReport, ControlReferencePlan, ControlReportTemplate
)
from common.private_files.helpers import build_private_url

@admin.register(Control)
class ControlAdmin(admin.ModelAdmin):
    list_display = ("control_code", "control_type", "status", "project", "phase", "control_author", "updated_at")
    list_filter = ("status", "control_type", "project", "phase", "interventions")
    search_fields = ("control_code", "description", "location", "control_author__username")
    ordering = ("-updated_at",)
    autocomplete_fields = ["project", "phase", "interventions", "control_author"]


@admin.register(Category)
class CategoryAdmin(admin.ModelAdmin):
    list_display = ("cat_code", "get_name", "thematic")
    search_fields = ("cat_code", "name_fr", "name_nl")
    list_filter = ("thematic",)


@admin.register(ControlCheck)
class ControlCheckAdmin(admin.ModelAdmin):
    list_display = ("control", "category", "status")
    list_filter = ("status", "category")
    autocomplete_fields = ["control", "category"]


@admin.register(DocumentCheck)
class DocumentCheckAdmin(admin.ModelAdmin):
    list_display = ("control", "doc_type", "status")
    list_filter = ("status", "doc_type")
    autocomplete_fields = ["control"]


@admin.register(CheckList)
class CheckListAdmin(admin.ModelAdmin):
    list_display = ("checklist_code", "get_name", "thematic")
    search_fields = ("checklist_code", "name_fr", "name_nl")
    list_filter = ("thematic",)


@admin.register(CheckListControlCheck)
class CheckListControlCheckAdmin(admin.ModelAdmin):
    list_display = ("checklist", "category")
    autocomplete_fields = ["checklist", "category"]


@admin.register(CheckListDocumentCheck)
class CheckListDocumentCheckAdmin(admin.ModelAdmin):
    list_display = ("checklist", "doc_type")
    list_filter = ("doc_type",)
    autocomplete_fields = ["checklist"]


@admin.register(Remark)
class RemarkAdmin(admin.ModelAdmin):
    list_display = ("control", "remark_number", "description", "internal", "status", "created_at", "updated_at")
    list_filter = ("status", "internal")
    search_fields = ("description",)
    autocomplete_fields = ["control"]


@admin.register(RemarkImage)
class RemarkImageAdmin(admin.ModelAdmin):
    list_display = ("remark", "file")
    autocomplete_fields = ["remark"]


@admin.register(RemarkTag)
class RemarkTagAdmin(admin.ModelAdmin):
    list_display = ("remark", "category")
    autocomplete_fields = ["remark", "category"]


@admin.register(ControlReport)
class ControlReportAdmin(admin.ModelAdmin):
    list_display = ("control", "created_at", "created_by", "status", "document")
    list_filter = ("status",)
    search_fields = ("control__control_code",)
    autocomplete_fields = ["control", "created_by"]


@admin.register(ControlReferencePlan)
class ControlReferencePlanAdmin(admin.ModelAdmin):
    # Liste des champs à afficher dans la liste des objets
    list_display = ('name', 'control', 'uploaded_by', 'plan_preview', 'max_x', 'max_y', 'uploaded_at')

    # Filtres pour faciliter la navigation
    list_filter = ('control', 'uploaded_by')

    # Champs de recherche
    search_fields = ('name', 'control__name', 'uploaded_by__username')

    # Champs en lecture seule (si nécessaire)
    readonly_fields = ('max_x', 'max_y', 'uploaded_at', 'plan_preview')

    # Personnalisation du formulaire d'édition
    fieldsets = (
        (None, {
            'fields': ('control', 'name', 'plan', 'plan_preview', 'uploaded_by', 'uploaded_at')
        }),
        ('Dimensions normalisées', {
            'fields': ('max_x', 'max_y'),
            'classes': ('collapse',)
        }),
    )

    @admin.display(description='Plan')
    def plan_preview(self, obj):
        if not obj.plan:
            return '-'
        url = build_private_url('controls', 'ControlReferencePlan', obj.pk, 'plan')
        return format_html(
            '<a href="{}" target="_blank"><img src="{}" style="max-height:80px;max-width:120px;" /></a>',
            url, url
        )

    def save_model(self, request, obj, form, change):
        obj.uploaded_by = request.user  # Associer l'utilisateur connecté
        super().save_model(request, obj, form, change)



@admin.register(ControlReportTemplate)
class ControlReportTemplateAdmin(admin.ModelAdmin):
    list_display = ("id", "control", "name", "updated_by", "updated_at")
    search_fields = ("control__description",)
    autocomplete_fields = ["control"]