package zw.qantra.tm.domain.models;

import com.fasterxml.jackson.annotation.JsonIgnore;
import jakarta.persistence.*;
import lombok.*;
import zw.qantra.tm.domain.enums.ChargeLabelEnum;
import zw.qantra.tm.domain.enums.CurrencyType;
import zw.qantra.tm.domain.enums.TargetEvent;

import java.math.BigDecimal;
import java.util.HashSet;
import java.util.Set;

@Entity
@Table(name = "charge", indexes = {
    @Index(name = "idx_charge_currency", columnList = "currency"),
    @Index(name = "idx_charge_label_currency", columnList = "charge_label, currency"),
})
@Getter
@Setter
@Builder
@AllArgsConstructor
@NoArgsConstructor
public class Charge extends BaseEntity {
    private String description;

    // % rate to charge
    private BigDecimal percentageRate;
    private BigDecimal flat;
    private boolean composite; // composite is % plus flat
    private boolean global;

    private BigDecimal min;
    private BigDecimal max;
    private BigDecimal minimumAmount;
    private BigDecimal maximumAmount;

    @Enumerated(EnumType.STRING)
    @Column(name = "charge_label")
    private ChargeLabelEnum chargeLabel;
    @Enumerated(EnumType.STRING)
    private CurrencyType currency;
    private String account;
    private String target;
    private String targetValue;
    @Enumerated(EnumType.STRING)
    private TargetEvent targetEvent; // include / exclude

    @JsonIgnore
    @ManyToMany(fetch = FetchType.EAGER)
    @JoinTable(
            name = "charge_include_products",
            joinColumns = @JoinColumn(name = "charge_id"),
            inverseJoinColumns = @JoinColumn(name = "charge_condition_id")
    )
    private Set<ChargeCondition> includes = new HashSet<>();

    @JsonIgnore
    @ManyToMany(fetch = FetchType.EAGER)
    @JoinTable(
            name = "charge_exclude_products",
            joinColumns = @JoinColumn(name = "charge_id"),
            inverseJoinColumns = @JoinColumn(name = "charge_condition_id")
    )
    private Set<ChargeCondition> excludes = new HashSet<>();

}