import Ipi from "./ipi";
import Icms from "./icms";
import Cofins from "./cofins";
import Pis from "./pis";
import IBSCBS from "./ibscbs";

export default class Imposto {

    public total_tributos_federal = 0.0;
    public total_tributos_estadual = 0.0;
    public total_tributos_municipal = 0.0;
    public total_tributos = 0.0;
    public ipi: Ipi;
    public icms: Icms;
    public cofins: Cofins;
    public pis: Pis;
    public ibscbs?: IBSCBS;

    constructor(json) {
        json = json || {};
        let produto = json.produto;

        this.ipi = new Ipi(json.ipi || (produto && produto.imposto && produto.imposto.ipi) || {});
        this.icms = new Icms(Object.assign({}, { crtEmpresa: json.crtEmpresa }, json.icms || (produto && produto.imposto && produto.imposto.icms) || {}));
        this.cofins = new Cofins(json.cofins || (produto && produto.imposto && produto.imposto.cofins) || {});
        this.pis = new Pis(json.pis || (produto && produto.imposto && produto.imposto.pis) || {});
        let ibscbs = json.ibscbs || (produto && produto.imposto && produto.imposto.ibscbs);
        if (this.hasIBSCBSCst(ibscbs)) {
            this.ibscbs = new IBSCBS(ibscbs);
        }
        this.total_tributos_federal = json.total_tributos_federal || 0.0;
        this.total_tributos_estadual = json.total_tributos_estadual || 0.0;
        this.total_tributos_municipal = json.total_tributos_municipal || 0.0;
        this.total_tributos = json.total_tributos || (json.quantidade || 0.0 * json.valor_unitario || 0.0) *
            (this.total_tributos_federal + this.total_tributos_estadual + this.total_tributos_municipal);

        /*
        if (produto){
            this.icms.fromProduto(Object.assign(produto.imposto.icms || {}, {crtEmpresa : json.crtEmpresa }));
            this.ipi.fromProduto(produto.imposto.ipi);
            this.cofins.fromProduto(produto.imposto.cofins);
            this.pis.fromProduto(produto.imposto.pis);
        }
        */

        this.recalc({
            quantidade: json.quantidade,
            valor_unitario: json.valor_unitario,
            extra: json.extra
        });
    }

    public recalc(value: ({ quantidade: number, valor_unitario: number, extra: number })) {
        this.icms.recalc({ quantidade: value.quantidade, valor_unitario: value.valor_unitario, extra: value.extra, vipi: this.ipi.vipi });
        this.pis.recalc({ quantidade: value.quantidade, valor_unitario: value.valor_unitario, extra: value.extra, vipi: this.ipi.vipi });
        this.cofins.recalc({ quantidade: value.quantidade, valor_unitario: value.valor_unitario, extra: value.extra, vipi: this.ipi.vipi });
        if (this.ibscbs) {
            this.ibscbs.recalc({
                valor_final: ((value.quantidade || 1) * (value.valor_unitario || 0.0)) + (value.extra || 0.0),
                vicms: this.icms.vicms,
                vpis: this.pis.vpis,
                vcofins: this.cofins.vcofins,
                vipi: this.ipi.vipi
            });
        }
        this.zeraItensIndisponiveis(this)
    }

    private hasIBSCBSCst(ibscbs?) {
        return ibscbs && ibscbs.cst !== undefined && ibscbs.cst !== null && ibscbs.cst !== '';
    }

    zeraItensIndisponiveis(imposto?) {
        let propertiesAvaibles = this.isFieldAvailableForCst(imposto.icms.cst || imposto.icms.csosn);
        Object.getOwnPropertyNames(imposto.icms).map(prop => {
            if ((prop == 'cst' || prop == 'csosn') && !propertiesAvaibles[prop]) return;
            return imposto.icms[prop] = propertiesAvaibles[prop] ? imposto.icms[prop] : 0;
        });
    }

    isFieldAvailableForCst(cst?) {
        return {
            orig:         ['00','10','20','30','40','41','50','51','60','70','90',
                           '101','102','103','201','202','203','300','400','500','900'].includes(cst),
            cst:          ['00','10','20','30','40','41','50','51','60','70','90'].includes(cst),
            csosn:        ['101','102','103','201','202','203','300','400','500','900'].includes(cst),
            modbc:        ['00','10','20','51','70','90','900'].includes(cst),
            predbc:       ['20','70','90','900'].includes(cst),
            vbc:          ['00','10','20','51','70','90','900'].includes(cst),
            picms:        ['00','10','20','40','41','50','51','70','90','900'].includes(cst),
            vicms:        ['00','10','20','40','41','50','51','70','90','900'].includes(cst),
            modbcst:      ['10','30','70','90','201','202','203','900'].includes(cst),
            pmvast:       ['10','30','70','90','201','202','203','900'].includes(cst),
            predbcst:     ['10','30','70','90','201','202','203','900'].includes(cst),
            vbcst:        ['10','30','70','90','201','202','203','900'].includes(cst),
            picmsst:      ['10','30','70','90','201','202','203','900'].includes(cst),
            vicmsst:      ['10','30','70','90','201','202','203','900'].includes(cst),
            vbcstret:     ['60','90','500','900'].includes(cst),
            pcredsn:      ['101','201','900'].includes(cst),
            vcredicmssn:  ['101','201','900'].includes(cst),
            vicmsstdesti: ['41','90','900'].includes(cst),
            vbcstdest:    ['41','90','900'].includes(cst),
            motdesicms:   ['20', '30','40','90','900'].includes(cst),
            vicmsstret:   ['41','60','90','500'].includes(cst),
            pbcop:        ['90','900'].includes(cst),
            ufst:         ['90','900'].includes(cst),
            pbc:          ['00','10','20','51','70','90','900'].includes(cst),
            pst:          ['60','500'].includes(cst),
            vbcfcp:       ['10','20','51','70','90'].includes(cst),
            pfcp:         ['00','10','20','51','70','90'].includes(cst),
            vfcp:         ['00','10','20','51','70','90'].includes(cst),
            vbcfcpst:     ['10','30','70','90','201','202','900'].includes(cst),
            pfcpst:       ['10','30','70','90','201','202','900'].includes(cst),
            vfcpst:       ['10','30','70','90','201','202','900'].includes(cst),
            vbcfcpstret:  ['60','500'].includes(cst),
            pfcpstret:    ['60','500'].includes(cst),
            vfcpstret:    ['60','500'].includes(cst),
            vicmsdeson:   ['20', '30','40','90','900'].includes(cst)
        };
    }
}