package netboxgo

import (
	"crypto/tls"
	"encoding/json"

	"io/ioutil"
	"net/http"
	"net/url"

	"time"

	"github.com/gorilla/schema"
	"github.com/pkg/errors"
)

type SecretsList struct {
	Count    int    `json:"count"`
	Next     string `json:"next"`
	Previous string `json:"previous"`
	Results  []struct {
		ID     int `json:"id"`
		Device struct {
			ID          int    `json:"id"`
			URL         string `json:"url"`
			Name        string `json:"name"`
			DisplayName string `json:"display_name"`
		} `json:"device"`
		Role struct {
			ID          int    `json:"id"`
			URL         string `json:"url"`
			Name        string `json:"name"`
			Slug        string `json:"slug"`
			SecretCount int    `json:"secret_count"`
		} `json:"role"`
		Name         string   `json:"name"`
		Plaintext    string   `json:"plaintext"`
		Hash         string   `json:"hash"`
		Tags         []string `json:"tags"`
		CustomFields struct {
		} `json:"custom_fields"`
		Created     string    `json:"created"`
		LastUpdated time.Time `json:"last_updated"`
	} `json:"results"`
}

type SecretFilter struct {
	Offset int64 `schema:"offset,omitempty"`
	Limit  int64 `schema:"limit,omitempty"`

	//User specific filters
	Name     string `schema:"name,omitempty"`
	Role     string `schema:"role,omitempty"`
	RoleID   string `schema:"role_id,omitempty"`
	DeviceID string `schema:"device_id,omitempty"`
	TypeID   string `schema:"type_id,omitempty"`
	Device   string `schema:"device,omitempty"`
	IDIn     string `schema:"id__in,omitempty"`
	Q        string `schema:"q,omitempty"`
	Tag      string `schema:"tag,omitempty"`
}

// ListVirtualizationClusters returns Netbox virtualization_clusters
func (n *NetBox) ListSecrets(i *SecretsList, f *SecretFilter) error {
	var encoder = schema.NewEncoder()

	form := url.Values{}
	err := encoder.Encode(f, form)
	if err != nil {
		return err
	}
	query := form.Encode()

	transport := &http.Transport{
		TLSClientConfig: &tls.Config{InsecureSkipVerify: n.InsecureSkipVerify},
	}
	timeout := time.Duration(60 * time.Second)
	client := &http.Client{
		Timeout:   timeout,
		Transport: transport,
	}
	request, err := http.NewRequest("GET", n.RootURL+"/api/secrets/secrets/?"+query, nil)
	if err != nil {
		return err
	}
	request.Header.Add("Accept", "application/json")
	request.Header.Add("Authorization", " Token "+n.Token)
	request.Header.Add("X-Session-Key", n.SessionKey)
	response, err := client.Do(request)
	if err != nil {
		return err
	}

	if response.StatusCode != http.StatusOK {
		return errors.Errorf("Error: response was: %d should be %d\n", response.StatusCode, http.StatusOK)
	}

	data, err := ioutil.ReadAll(response.Body)
	if err != nil {
		return err
	}

	err = response.Body.Close()
	if err != nil {
		return err
	}

	err = json.Unmarshal(data, &i)
	if err != nil {
		return err
	}
	return nil
}