export default class IBSCBS {

    public cst?: string;
    public cclasstrib?: string;
    public gibscbs?: gIBSCBS;

    constructor(json) {
        json = json || {};
        if (!hasIBSCBSValue(json.cst)) return;

        this.cst = json.cst;
        this.cclasstrib = hasIBSCBSValue(json.cclasstrib) ? json.cclasstrib : '000001';
        this.gibscbs = json.gibscbs || new gIBSCBS(json.gibscbs);        
    }

    public recalc(value: ({ valor_final: number, vicms: number, vpis: number, vcofins: number, vipi: number })) {
      if (!hasIBSCBSValue(this.cst) || !this.gibscbs) return;

      this.gibscbs.vbc = (value.valor_final || 0.0)
        - (value.vicms || 0.0)
        - (value.vpis || 0.0)
        - (value.vcofins || 0.0)
        - (value.vipi || 0.0);
      // this.gibscbs.gibsuf.pibsuf = value.pibsuf || 0.0;
      // this.gibscbs.gibsmun.pibsmun = value.pibsmun || 0.0;
      // this.gibscbs.gcbs.pcbs = value.pcbs || 0.0;

      if (this.gibscbs.gibsuf.gred && this.gibscbs.gibsuf.gred.predaliq > 0.0){
        this.gibscbs.gibsuf.gred.paliqefet = this.gibscbs.gibsuf.pibsuf * (1 - this.gibscbs.gibsuf.gred.predaliq / 100);
      }
      if (this.gibscbs.gibsmun.gred && this.gibscbs.gibsmun.gred.predaliq > 0.0){
        this.gibscbs.gibsmun.gred.paliqefet = this.gibscbs.gibsmun.pibsmun * (1 - this.gibscbs.gibsmun.gred.predaliq / 100);
      }
      if (this.gibscbs.gcbs.gred && this.gibscbs.gcbs.gred.predaliq > 0.0){
        this.gibscbs.gcbs.gred.paliqefet = this.gibscbs.gcbs.pcbs * (1 - this.gibscbs.gcbs.gred.predaliq / 100);
      }

      this.gibscbs.gibsuf.vibsuf = this.gibscbs.vbc * (this.gibscbs.gibsuf.gred && this.gibscbs.gibsuf.gred.predaliq ? this.gibscbs.gibsuf.gred.paliqefet : this.gibscbs.gibsuf.pibsuf) / 100;
      this.gibscbs.gibsmun.vibsmun = this.gibscbs.vbc * (this.gibscbs.gibsmun.gred && this.gibscbs.gibsmun.gred.predaliq ? this.gibscbs.gibsmun.gred.paliqefet : this.gibscbs.gibsmun.pibsmun) / 100;
      this.gibscbs.vibs = this.gibscbs.gibsuf.vibsuf + this.gibscbs.gibsmun.vibsmun;
      

      this.gibscbs.gcbs.vcbs = this.gibscbs.vbc * (this.gibscbs.gcbs.gred && this.gibscbs.gcbs.gred.predaliq ? this.gibscbs.gcbs.gred.paliqefet : this.gibscbs.gcbs.pcbs) / 100;
            
    }

    // fromProduto(impostoProduto?){
      // this.cst =  impostoProduto && impostoProduto.cst || '99';
      // this.pcofins = impostoProduto && impostoProduto.pcofins || 0.0;      
      // this.pbc = impostoProduto && impostoProduto.pbc || 0.0;
    // }

}

function hasIBSCBSValue(value) {
    return value !== undefined && value !== null && value !== '';
}

class gIBSCBS {
    public vbc: number
    public gibsuf: gIBSUF
    public gibsmun: gIBSMun    
    public vibs: number
    public gcbs: gCBS
    constructor(json) {
        json = json || {};
        this.vbc = json.vbc || 0.0;
        this.gibsuf = json.gibsuf || new gIBSUF(json.gibsuf);
        this.gibsmun = json.gibsmun || new gIBSMun(json.gibsmun);
        this.gcbs = json.gcbs || new gCBS(json.gcbs);
        this.vibs = json.vibs || 0.0;
    }
}

class gCBS {
    public pcbs: number
    public vcbs: number
    public gdevtrib: gDevTrib
    public gred: gRed
    public gdif: gDif
    public tribcompgov: gTribCompraGov
    constructor(json) {
        json = json || {};
        this.pcbs = json.pcbs || 0.9;
        this.vcbs = json.vcbs || 0.0;
        this.gdevtrib = json.gdevtrib || new gDevTrib(json.gdevtrib);
        this.gred = json.gred || new gRed(json.gred);
        this.gdif = json.gdif || new gDif(json.gdif);
        this.tribcompgov = json.tribcompgov || new gTribCompraGov(json.tribcompgov);
    }
}

class gIBSUF {
    public pibsuf: number
    public vibsuf: number
    public gdevtrib: gDevTrib
    public gred: gRed
    public gdif: gDif
    constructor(json) {
        json = json || {};
        this.pibsuf = json.pibsuf || 0.1;
        this.vibsuf = json.vibsuf || 0.0;
        this.gdevtrib = json.gdevtrib || new gDevTrib(json.gdevtrib);
        this.gred = json.gred || new gRed(json.gred);
        this.gdif = json.gdif || new gDif(json.gdif);
    }
}

class gIBSMun {
    public pibsmun: number
    public vibsmun: number
    public gdevtrib: gDevTrib
    public gred: gRed
    public gdif: gDif
    constructor(json) {
        json = json || {};
        this.pibsmun = json.pibsmun || 0.0;
        this.vibsmun = json.vibsmun || 0.0;
        this.gdevtrib = json.gdevtrib || new gDevTrib(json.gdevtrib);
        this.gred = json.gred || new gRed(json.gred);
        this.gdif = json.gdif || new gDif(json.gdif);
    }
}

class gDevTrib {
    public vdevtrib: number
    constructor(json) {
        json = json || {};
        this.vdevtrib = json.vdevtrib || 0.0;
    }
}

class gRed {
  public predaliq : number
  public paliqefet: number
  constructor(json) {
      json = json || {};
      this.predaliq = json.predaliq || 0.0;
      this.paliqefet = json.paliqefet || 0.0;
  }
}

class gDif {
    public pdif: number
    public vdif: number
    constructor(json) {
        json = json || {};
        this.pdif = json.pdif || 0.0;
        this.vdif = json.vdif || 0.0;
    }
}

class gTribCompraGov {
    public paliqibsuf: number
    public vtribibsuf: number
    public paliqibsmun: number
    public vtribibsmun: number
    public paliqcbs: number
    public vtribcbs: number
    constructor(json) {
        json = json || {};
        this.paliqibsuf = json.paliqibsuf || 0.0;
        this.vtribibsuf = json.vtribibsuf || 0.0;
        this.paliqibsmun = json.paliqibsmun || 0.0;
        this.vtribibsmun = json.vtribibsmun || 0.0;
        this.paliqcbs = json.paliqcbs || 0.0;
        this.vtribcbs = json.vtribcbs || 0.0;
    }
}