const uniqueValidator = require('mongoose-unique-validator');
module.exports = mongoose => {
    var schema = mongoose.Schema(
        {
          // Basic Info
          username: {
            type: String,
            unique: true
          },
          name: String,
          firstname: String,
          middle_name: String,
          lastname: String,
          name_cn: String,
          name_on_id: String,
          type: String,
          program_type: String,
          pay_source: String,
          pay_source_other: String,
          birth_date: String,
          legal_sex: String,
          gender: String, // keeping for backward compatibility
          marital_status: String,
          marriage_date: String,
          immigration_status: String,
          immigration_status_other: String,
          language_spoken: [{
            type: String
          }],
          language_spoken_other: String,
          language: String, // keeping for backward compatibility
          
          // Contact Info
          email: {
            type: String,
            unique: true
          },
          phone: String,
          mobile_phone: String,
          home_phone: String,
          
          // Address 1
          address_line_1: String,
          address_line_2: String,
          city: String,
          state: String,
          zip_code: String,
          address_note: String,
          
          // Address 2
          address2_line_1: String,
          address2_line_2: String,
          city2: String,
          state2: String,
          zip_code2: String,
          address2_note: String,
          
          // Address 3
          address3_line_1: String,
          address3_line_2: String,
          city3: String,
          state3: String,
          zip_code3: String,
          address3_note: String,
          
          // Address 4
          address4_line_1: String,
          address4_line_2: String,
          city4: String,
          state4: String,
          zip_code4: String,
          address4_note: String,
          
          // Address 5
          address5_line_1: String,
          address5_line_2: String,
          city5: String,
          state5: String,
          zip_code5: String,
          address5_note: String,
          
          // Legacy address fields (keeping for backward compatibility)
          address1: String,
          address2: String,
          address3: String,
          address4: String,
          address5: String,
          street_address_1: String,
          city1: String,
          state1: String,
          zip_code1: String,
          street_address_2: String,
          street_address_3: String,
          street_address_4: String,
          street_address_5: String,
          apartment: String,
          
          // Emergency Contact
          emergency_contact: String, // legacy field
          emergency_contact2: String, // legacy field
          emergency_contact_name: String,
          emergency_contact_phone: String,
          emergency_contact_relationship: String,
          emergency_contact_relationship_other: String,
          emergency_contact_role: [{
            type: String
          }],
          emergency_contact2_name: String,
          emergency_contact2_phone: String,
          emergency_contact2_relationship: String,
          emergency_contact2_relationship_other: String,
          emergency_contact2_role: [{
            type: String
          }],
          emergency_contact3_name: String,
          emergency_contact3_phone: String,
          emergency_contact3_relationship: String,
          emergency_contact3_relationship_other: String,
          emergency_contact3_role: [{
            type: String
          }],
          emergency_contact4_name: String,
          emergency_contact4_phone: String,
          emergency_contact4_relationship: String,
          emergency_contact4_relationship_other: String,
          emergency_contact4_role: [{
            type: String
          }],
          emergency_contact5_name: String,
          emergency_contact5_phone: String,
          emergency_contact5_relationship: String,
          emergency_contact5_relationship_other: String,
          emergency_contact5_role: [{
            type: String
          }],
          
          // Schedule
          days_of_week: [{
            type: String
          }],
          
          // Admission & Discharge Record
          admission_date: String,
          enrolled_date: String,
          create_by: String,
          create_date: Date,
          referral_source: String,
          referral_source_other: String,
          discharge_date: String,
          discharge_by: String,
          discharge_reason: String,
          discharge_reason_other: String,
          join_reason: String,
          
          // Care & Services
          dietary_restrictions: [{
            type: String
          }],
          dietary_restrictions_other: String,
          diet_texture: String,
          table_id: String,
          seat_number: String,
          seating: String, // legacy field
          transportation_type: String,
          consent_to_text_messages: String,
          text_msg_enabled: Boolean, // legacy field
          preferred_text_language: String,
          consent_to_media_use: String,
          pickup_status: String,
          
          // Medical & Insurance - Providers
          care_provider: String,
          primary_care_physician: String,
          pharmacy: String,
          pharmacy_id: String,
          
          // General Conditions
          diabetes_mellitus: String,
          eyes_on: String,
          disability: Boolean, // legacy field for eyes_on
          wheelchair: String,
          special_needs: String,
          health_condition: String,
          allergy_info: String,
          meal_requirement: String,
          service_requirement: String,
          
          // Legal
          molst: String,
          provisions_for_advance_medical: String,
          hospice: String,
          burial_arrangements: String,
          power_of_attorney: String,
          
          // Rounding
          requires_rounding: String,
          rounding_notes: String,
          
          // Confidential Details
          medicare_number: String,
          medicaid_number: String,
          social_security_number: String,
          adcaps_id: String,
          
          // Compliance & Deadlines
          adcaps_completed_date: String,
          center_qualification_renew_date: String,
          medicaid_renew_date: String,
          id_expiration_date: String,
          
          // Form Submission - Admission Forms
          hipaa_authorization_form: String,
          medication_management_consent_form: String,
          freedom_of_choice_form: String,
          meal_benefit_application_form: String,
          photo_video_release_form: String,
          security_deposit_agreement_form: String,
          recreational_program_contract_form: String,
          
          // Medical Forms
          tb_form: String,
          pre_screening_form: String,
          
          // Additional Information
          note: String,
          private_note: String,
          
          // Other legacy fields
          password: String,
          salt: String,
          api_token: String,
          avatar: String,
          parent_id: String,
          nickname: String,
          pin: String,
          vehicle_no: String,
          caller: String,
          placement: String,
          height: String,
          weight: String,
          status: String,
          roles: [{
            type: String
          }],
          groups: [{
            type: String
          }],
          tags: [{
            type: String
          }],
          data: String,
          title: String,
          site: Number,
          edit_by: String,
          edit_date: Date,
          payment_due_date: String,
          payment_status: String
        },
        { collection: 'customer', timestamps: true }
      );
    schema.method("toJSON", function() {
        const { __v, _id, ...object } = this.toObject();
        object.id = _id;
        return object;
      });
    const Customer = mongoose.model("customer", schema);
    return Customer;
  };