from django.contrib import admin, messages

from vbv_lernwelt.learning_mentor.models import (
    AgentParticipantRelation,
    MentorInvitation,
    OrganisationSupervisor,
    OrganisationSupervisortRoleType,
)
from vbv_lernwelt.learning_mentor.services import (
    create_or_sync_ausbildungsverantwortlicher,
    create_or_sync_berufsbildner,
)


@admin.action(description="Organisation Supervisor: Sync")
def create_or_sync_org_supervisor(_modeladmin, request, queryset):
    success = []
    for supervisor in queryset:
        sync_fn = (
            create_or_sync_berufsbildner
            if supervisor.role == OrganisationSupervisortRoleType.BERUFSBILDNER.value
            else create_or_sync_ausbildungsverantwortlicher
        )
        success.append(sync_fn(supervisor.supervisor, supervisor.organisation))
    if all(success):
        messages.add_message(
            request,
            messages.SUCCESS,
            "Organisation Supervisor synchronisiert",
        )
    else:
        messages.add_message(
            request,
            messages.ERROR,
            "Einige Organisation Supervisors konnten nicht synchronisiert werden",
        )


@admin.register(AgentParticipantRelation)
class TrainerParticipantRelationAdmin(admin.ModelAdmin):
    list_display = ["agent", "participant", "role"]

    search_fields = [
        "agent__email",
        "agent__first_name",
        "agent__last_name",
        "participant__user__email",
        "participant__user__first_name",
        "participant__user__last_name",
    ]

    raw_id_fields = [
        "agent",
        "participant",
        # "course_session",
    ]

    list_filter = ["role"]


@admin.register(MentorInvitation)
class MentorInvitationAdmin(admin.ModelAdmin):
    list_display = ["id", "email", "participant", "created"]
    readonly_fields = ["id", "created", "email", "participant"]
    search_fields = ["email"]


@admin.register(OrganisationSupervisor)
class OrganisationSupervisorAdmin(admin.ModelAdmin):
    list_display = ["supervisor", "organisation", "role"]

    search_fields = ["supervisor"]

    raw_id_fields = [
        "supervisor",
    ]

    list_filter = ["role", "organisation"]
    actions = [create_or_sync_org_supervisor]