package zohal

import (
	"backend/config"
	"backend/pkg/util"
	"backend/pkg/validate/common"
	"context"
	"encoding/json"
	"fmt"
	"io"
	"net/http"
	"net/url"
)

type Zohal struct {
	cfg config.KYC
}

func NewZohal(cfg config.KYC) *Zohal {
	return &Zohal{
		cfg: cfg,
	}
}

// check Phone and NationalID
func (z *Zohal) Shahkar(ctx context.Context, phone, nationalID string) (ZohalShahkarResp, error) {
	var req ZohalShahkarReq
	var resp ZohalShahkarResp
	ok, err := common.IsValidPhone(phone)
	if !ok {
		return resp, err
	}

	ok, err = common.IsValidNationalID(nationalID)
	if !ok {
		return resp, err
	}
	header := make(map[string]string)
	header["Content-Type"] = "application/json"
	header["Accept"] = "application/json"
	header["Authorization"] = fmt.Sprintf("Bearer %s", z.cfg.APIKey)

	req.Phone = phone
	req.NationalID = nationalID

	u, err := url.Parse(z.cfg.URL)
	if err != nil {
		return resp, err
	}
	u = u.JoinPath("inquiry", "shahkar")

	client := util.NewHttpClient()
	clientResp, err := client.HttpRequest(ctx, http.MethodPost, u.String(), req, header)
	if err != nil {
		return resp, err
	}

	bodyBytes, err := io.ReadAll(clientResp.Body)
	if err != nil {
		return resp, err
	}

	err = json.Unmarshal(bodyBytes, &resp)
	if err != nil {
		return resp, err
	}
	return resp, err
}

func (z *Zohal) GetPerson(ctx context.Context, nationalID, birthDate string) (ZohalIdentityResp, error) {
	var req ZohalIdentityReq
	var resp ZohalIdentityResp

	header := make(map[string]string)
	header["Content-Type"] = "application/json"
	header["Accept"] = "application/json"
	header["Authorization"] = fmt.Sprintf("Bearer %s", z.cfg.APIKey)

	req.BirthDate = birthDate
	req.NationalID = nationalID

	u, err := url.Parse(z.cfg.URL)
	if err != nil {
		return resp, err
	}
	u = u.JoinPath("inquiry", "shahkar")

	client := util.NewHttpClient()
	clientResp, err := client.HttpRequest(ctx, http.MethodPost, u.String(), req, header)
	if err != nil {
		return resp, err
	}

	bodyBytes, err := io.ReadAll(clientResp.Body)
	if err != nil {
		return resp, err
	}

	err = json.Unmarshal(bodyBytes, &resp)
	if err != nil {
		return resp, err
	}
	return resp, err

}