// Copyright (c) 2026 Probo Inc <hello@probo.com>.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

package create

import (
	"encoding/json"
	"fmt"

	"github.com/charmbracelet/huh"
	"github.com/spf13/cobra"
	"go.probo.inc/probo/pkg/cli/api"
	"go.probo.inc/probo/pkg/cmd/cmdutil"
)

const createMutation = `
mutation($input: CreateCookieBannerInput!) {
  createCookieBanner(input: $input) {
    cookieBannerEdge {
      node {
        id
        name
        origin
      }
    }
  }
}
`

type createResponse struct {
	CreateCookieBanner struct {
		CookieBannerEdge struct {
			Node struct {
				ID     string `json:"id"`
				Name   string `json:"name"`
				Origin string `json:"origin"`
			} `json:"node"`
		} `json:"cookieBannerEdge"`
	} `json:"createCookieBanner"`
}

func NewCmdCreate(f *cmdutil.Factory) *cobra.Command {
	var (
		flagOrg              string
		flagName             string
		flagOrigin           string
		flagCookiePolicyUrl  string
		flagPrivacyPolicyUrl string
		flagConsentExpiry    int
	)

	cmd := &cobra.Command{
		Use:   "create",
		Short: "Create a new cookie banner",
		RunE: func(cmd *cobra.Command, args []string) error {
			cfg, err := f.Config()
			if err != nil {
				return err
			}

			host, hc, err := cfg.DefaultHost()
			if err != nil {
				return err
			}

			client := api.NewClient(
				host,
				hc.Token,
				"/api/console/v1/graphql",
				cfg.HTTPTimeoutDuration(),
				cmdutil.TokenRefreshOption(cfg, host, hc),
			)

			if flagOrg == "" {
				flagOrg = hc.Organization
			}

			if flagOrg == "" {
				return fmt.Errorf("organization is required; pass --org or set a default with 'prb auth login'")
			}

			if f.IOStreams.IsInteractive() {
				if flagName == "" {
					if err := huh.NewInput().Title("Banner name").Value(&flagName).Run(); err != nil {
						return err
					}
				}

				if flagOrigin == "" {
					if err := huh.NewInput().Title("Website origin (e.g. https://example.com)").Value(&flagOrigin).Run(); err != nil {
						return err
					}
				}

				if flagCookiePolicyUrl == "" {
					if err := huh.NewInput().Title("Cookie policy URL").Value(&flagCookiePolicyUrl).Run(); err != nil {
						return err
					}
				}
			}

			if flagName == "" {
				return fmt.Errorf("name is required; pass --name or run interactively")
			}

			if flagOrigin == "" {
				return fmt.Errorf("origin is required; pass --origin or run interactively")
			}

			if flagCookiePolicyUrl == "" {
				return fmt.Errorf("cookie-policy-url is required; pass --cookie-policy-url or run interactively")
			}

			input := map[string]any{
				"organizationId":    flagOrg,
				"name":              flagName,
				"origin":            flagOrigin,
				"cookiePolicyUrl":   flagCookiePolicyUrl,
				"consentExpiryDays": flagConsentExpiry,
			}
			if flagPrivacyPolicyUrl != "" {
				input["privacyPolicyUrl"] = flagPrivacyPolicyUrl
			}

			data, err := client.Do(createMutation, map[string]any{"input": input})
			if err != nil {
				return err
			}

			var resp createResponse
			if err := json.Unmarshal(data, &resp); err != nil {
				return fmt.Errorf("cannot parse response: %w", err)
			}

			b := resp.CreateCookieBanner.CookieBannerEdge.Node
			_, _ = fmt.Fprintf(f.IOStreams.Out, "Created cookie banner %s (%s)\n", b.ID, b.Name)

			return nil
		},
	}

	cmd.Flags().StringVar(&flagOrg, "org", "", "Organization ID")
	cmd.Flags().StringVar(&flagName, "name", "", "Banner name (required)")
	cmd.Flags().StringVar(&flagOrigin, "origin", "", "Website origin (required)")
	cmd.Flags().StringVar(&flagCookiePolicyUrl, "cookie-policy-url", "", "Cookie policy URL (required)")
	cmd.Flags().StringVar(&flagPrivacyPolicyUrl, "privacy-policy-url", "", "Privacy policy URL")
	cmd.Flags().IntVar(&flagConsentExpiry, "consent-expiry-days", 365, "Days until consent expires")

	return cmd
}