"""
Django admin configuration for aba app.
"""

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

from .models import (
    ABAConsult,
    ABABehavior,
    ABAGoal,
    ABASession,
    ABASkillTarget,
)


@admin.register(ABAConsult)
class ABAConsultAdmin(admin.ModelAdmin):
    """Admin interface for ABAConsult model."""
    
    list_display = ['patient', 'consultation_date', 'reason_of_referral', 'provider', 'signed_by', 
                    'signed_at', 'tenant']
    list_filter = ['consultation_date', 'reason_of_referral', 'tenant', 'signed_at']
    search_fields = ['patient__mrn', 'patient__first_name_en', 'patient__last_name_en']
    readonly_fields = ['id', 'created_at', 'updated_at']
    date_hierarchy = 'consultation_date'
    
    fieldsets = (
        (_('Patient & Provider'), {
            'fields': ('patient', 'tenant', 'consultation_date', 'provider', 'appointment')
        }),
        (_('Referral Information'), {
            'fields': ('reason_of_referral', 'parental_concern', 'school_concern')
        }),
        (_('Interview Details'), {
            'fields': ('respondents', 'interviewer', 'diagnosed_condition', 'interaction_hours_per_day')
        }),
        (_('Factors'), {
            'fields': ('physiological_factors', 'medical_factors'),
            'classes': ('collapse',)
        }),
        (_('Recommendations'), {
            'fields': ('recommendations',)
        }),
        (_('Signature'), {
            'fields': ('signed_by', 'signed_at'),
            'classes': ('collapse',)
        }),
        (_('Metadata'), {
            'fields': ('id', 'created_at', 'updated_at'),
            'classes': ('collapse',)
        }),
    )


@admin.register(ABASession)
class ABASessionAdmin(admin.ModelAdmin):
    """Admin interface for ABASession model."""
    
    list_display = ['patient', 'session_date', 'session_type', 'duration_minutes', 'provider', 
                    'engagement_level', 'cooperation_level', 'signed_by', 'signed_at', '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', 'created_at', 'updated_at']
    date_hierarchy = 'session_date'
    
    fieldsets = (
        (_('Patient & Provider'), {
            'fields': ('patient', 'tenant', 'session_date', 'provider', 'appointment')
        }),
        (_('Session Details'), {
            'fields': ('session_type', 'duration_minutes', 'engagement_level', 'cooperation_level')
        }),
        (_('Session Content'), {
            'fields': ('target_behaviors', 'interventions_used', 'activities_performed')
        }),
        (_('Observations & Progress'), {
            'fields': ('behavioral_observations', 'progress_notes')
        }),
        (_('Recommendations'), {
            'fields': ('recommendations', 'home_program')
        }),
        (_('Signature'), {
            'fields': ('signed_by', 'signed_at'),
            'classes': ('collapse',)
        }),
        (_('Metadata'), {
            'fields': ('id', 'created_at', 'updated_at'),
            'classes': ('collapse',)
        }),
    )


@admin.register(ABASkillTarget)
class ABASkillTargetAdmin(admin.ModelAdmin):
    """Admin interface for ABASkillTarget model."""
    
    list_display = ['session', 'skill_name', 'mastery_level', 'trials_correct', 'trials_total', 
                    'success_rate', 'order']
    list_filter = ['mastery_level', 'session__patient']
    search_fields = ['skill_name', 'session__patient__mrn']
    readonly_fields = ['id']
    
    fieldsets = (
        (None, {
            'fields': ('session', 'skill_name', 'order')
        }),
        (_('Mastery Tracking'), {
            'fields': ('mastery_level', 'trials_correct', 'trials_total')
        }),
        (_('Notes'), {
            'fields': ('notes',),
            'classes': ('collapse',)
        }),
        (_('Metadata'), {
            'fields': ('id',),
            'classes': ('collapse',)
        }),
    )


@admin.register(ABABehavior)
class ABABehaviorAdmin(admin.ModelAdmin):
    """Admin interface for ABABehavior model."""
    
    list_display = ['consult', 'behavior_description', 'frequency', 'intensity', 'duration', 'order']
    list_filter = ['frequency', 'intensity', 'consult__patient']
    search_fields = ['behavior_description', 'consult__patient__mrn']
    readonly_fields = ['id', 'created_at', 'updated_at']
    
    fieldsets = (
        (None, {
            'fields': ('consult', 'behavior_description', 'order')
        }),
        (_('Behavior Characteristics'), {
            'fields': ('frequency', 'intensity', 'duration')
        }),
        (_('Functional Analysis'), {
            'fields': ('antecedents_likely', 'antecedents_least_likely', 'consequences')
        }),
        (_('Metadata'), {
            'fields': ('id', 'created_at', 'updated_at'),
            'classes': ('collapse',)
        }),
    )


@admin.register(ABAGoal)
class ABAGoalAdmin(admin.ModelAdmin):
    """Admin interface for ABAGoal model."""
    
    list_display = ['consult', 'goal_description', 'status', 'target_date', 'achieved_date']
    list_filter = ['status', 'target_date', 'consult__patient']
    search_fields = ['goal_description', 'consult__patient__mrn']
    readonly_fields = ['id', 'created_at', 'updated_at']
    date_hierarchy = 'target_date'
    
    fieldsets = (
        (None, {
            'fields': ('consult', 'goal_description', 'status')
        }),
        (_('Goal Details'), {
            'fields': ('target_date', 'achieved_date')
        }),
        (_('Progress Notes'), {
            'fields': ('progress_notes',),
            'classes': ('collapse',)
        }),
        (_('Metadata'), {
            'fields': ('id', 'created_at', 'updated_at'),
            'classes': ('collapse',)
        }),
    )