"""
Django admin configuration for ot app.
"""

from django.contrib import admin
from django.utils.translation import gettext_lazy as _

from .models import (
    OTConsult,
    OTSession,
    OTTargetSkill,
    OTProgressReport,
)


@admin.register(OTConsult)
class OTConsultAdmin(admin.ModelAdmin):
    """Admin interface for OTConsult model."""
    
    list_display = ['patient', 'consultation_date', 'provider', 'recommendation', 'signed_by', 
                    'signed_at', 'tenant']
    list_filter = ['consultation_date', 'recommendation', 'tenant', 'signed_at']
    search_fields = ['patient__mrn', 'patient__first_name_en', 'patient__last_name_en', 
                     'reasons']
    readonly_fields = ['id', 'created_at', 'updated_at']
    date_hierarchy = 'consultation_date'
    
    fieldsets = (
        (_('Patient & Provider'), {
            'fields': ('patient', 'tenant', 'consultation_date', 'provider', 'appointment')
        }),
        (_('Referral Information'), {
            'fields': ('reasons', 'top_difficulty_areas')
        }),
        (_('Assessment'), {
            'fields': ('developmental_motor_milestones', 'self_help_skills', 'feeding_participation')
        }),
        (_('Behavior'), {
            'fields': ('infant_behavior_descriptors', 'current_behavior_descriptors')
        }),
        (_('Recommendations'), {
            'fields': ('recommendation', 'recommendation_notes')
        }),
        (_('Signature'), {
            'fields': ('signed_by', 'signed_at'),
            'classes': ('collapse',)
        }),
        (_('Metadata'), {
            'fields': ('id', 'created_at', 'updated_at'),
            'classes': ('collapse',)
        }),
    )


@admin.register(OTSession)
class OTSessionAdmin(admin.ModelAdmin):
    """Admin interface for OTSession model."""
    
    list_display = ['patient', 'session_date', 'session_type', 'provider', 'cooperative_level_display', 
                    'signed_by', 'tenant']
    list_filter = ['session_date', 'session_type', 'tenant', 'signed_at']
    search_fields = ['patient__mrn', 'patient__first_name_en', 'patient__last_name_en']
    readonly_fields = ['id', 'cooperative_level_display', 'distraction_tolerance_display', 
                       'created_at', 'updated_at']
    date_hierarchy = 'session_date'
    
    fieldsets = (
        (_('Patient & Provider'), {
            'fields': ('patient', 'tenant', 'session_date', 'session_type', 'provider', 'appointment')
        }),
        (_('Child Behavior'), {
            'fields': ('cooperative_level', 'cooperative_level_display', 'distraction_tolerance', 
                      'distraction_tolerance_display')
        }),
        (_('Activities'), {
            'fields': ('activities_checklist', 'activities_performed')
        }),
        (_('Session Notes'), {
            'fields': ('observations', 'recommendations')
        }),
        (_('Signature'), {
            'fields': ('signed_by', 'signed_at'),
            'classes': ('collapse',)
        }),
        (_('Metadata'), {
            'fields': ('id', 'created_at', 'updated_at'),
            'classes': ('collapse',)
        }),
    )


@admin.register(OTTargetSkill)
class OTTargetSkillAdmin(admin.ModelAdmin):
    """Admin interface for OTTargetSkill model."""
    
    list_display = ['session', 'skill_name', 'score', 'score_percentage', 'achievement_level', 'order']
    list_filter = ['session__patient', 'session__session_date']
    search_fields = ['skill_name', 'session__patient__mrn']
    readonly_fields = ['id', 'score_percentage', 'achievement_level']
    
    fieldsets = (
        (None, {
            'fields': ('session', 'skill_name', 'order')
        }),
        (_('Scoring'), {
            'fields': ('score', 'score_percentage', 'achievement_level')
        }),
        (_('Notes'), {
            'fields': ('notes',),
            'classes': ('collapse',)
        }),
        (_('Metadata'), {
            'fields': ('id',),
            'classes': ('collapse',)
        }),
    )


@admin.register(OTProgressReport)
class OTProgressReportAdmin(admin.ModelAdmin):
    """Admin interface for OTProgressReport model."""
    
    list_display = ['patient', 'report_date', 'provider', 'sessions_attended', 'attendance_rate', 
                    'signed_by', 'tenant']
    list_filter = ['report_date', 'tenant', 'signed_at']
    search_fields = ['patient__mrn', 'patient__first_name_en', 'patient__last_name_en']
    readonly_fields = ['id', 'attendance_rate', 'created_at', 'updated_at']
    date_hierarchy = 'report_date'
    
    fieldsets = (
        (_('Patient & Provider'), {
            'fields': ('patient', 'tenant', 'report_date', 'provider')
        }),
        (_('Attendance'), {
            'fields': ('sessions_scheduled', 'sessions_attended', 'attendance_rate')
        }),
        (_('Progress Summary'), {
            'fields': ('goals_progress', 'overall_progress')
        }),
        (_('Recommendations'), {
            'fields': ('recommendations', 'continue_treatment')
        }),
        (_('Signature'), {
            'fields': ('signed_by', 'signed_at'),
            'classes': ('collapse',)
        }),
        (_('Metadata'), {
            'fields': ('id', 'created_at', 'updated_at'),
            'classes': ('collapse',)
        }),
    )