// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0

// ----------------------------------------------------------------------------
//
//     ***     AUTO GENERATED CODE    ***    Type: MMv1     ***
//
// ----------------------------------------------------------------------------
//
//     This file is automatically generated by Magic Modules and manual
//     changes will be clobbered when the file is regenerated.
//
//     Please read more about how to change this file in
//     .github/CONTRIBUTING.md.
//
// ----------------------------------------------------------------------------

package securitycenter

import (
	"fmt"
	"log"
	"reflect"
	"strings"
	"time"

	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"

	"github.com/hashicorp/terraform-provider-google-beta/google-beta/tpgresource"
	transport_tpg "github.com/hashicorp/terraform-provider-google-beta/google-beta/transport"
	"github.com/hashicorp/terraform-provider-google-beta/google-beta/verify"
)

func ResourceSecurityCenterSource() *schema.Resource {
	return &schema.Resource{
		Create: resourceSecurityCenterSourceCreate,
		Read:   resourceSecurityCenterSourceRead,
		Update: resourceSecurityCenterSourceUpdate,
		Delete: resourceSecurityCenterSourceDelete,

		Importer: &schema.ResourceImporter{
			State: resourceSecurityCenterSourceImport,
		},

		Timeouts: &schema.ResourceTimeout{
			Create: schema.DefaultTimeout(20 * time.Minute),
			Update: schema.DefaultTimeout(20 * time.Minute),
			Delete: schema.DefaultTimeout(20 * time.Minute),
		},

		Schema: map[string]*schema.Schema{
			"display_name": {
				Type:         schema.TypeString,
				Required:     true,
				ValidateFunc: verify.ValidateRegexp(`[\p{L}\p{N}]({\p{L}\p{N}_- ]{0,30}[\p{L}\p{N}])?`),
				Description: `The source’s display name. A source’s display name must be unique
amongst its siblings, for example, two sources with the same parent
can't share the same display name. The display name must start and end
with a letter or digit, may contain letters, digits, spaces, hyphens,
and underscores, and can be no longer than 32 characters.`,
			},
			"organization": {
				Type:     schema.TypeString,
				Required: true,
				ForceNew: true,
				Description: `The organization whose Cloud Security Command Center the Source
lives in.`,
			},
			"description": {
				Type:         schema.TypeString,
				Optional:     true,
				ValidateFunc: validation.StringLenBetween(0, 1024),
				Description:  `The description of the source (max of 1024 characters).`,
			},
			"name": {
				Type:     schema.TypeString,
				Computed: true,
				Description: `The resource name of this source, in the format
'organizations/{{organization}}/sources/{{source}}'.`,
			},
		},
		UseJSONNumber: true,
	}
}

func resourceSecurityCenterSourceCreate(d *schema.ResourceData, meta interface{}) error {
	config := meta.(*transport_tpg.Config)
	userAgent, err := tpgresource.GenerateUserAgentString(d, config.UserAgent)
	if err != nil {
		return err
	}

	obj := make(map[string]interface{})
	descriptionProp, err := expandSecurityCenterSourceDescription(d.Get("description"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("description"); !tpgresource.IsEmptyValue(reflect.ValueOf(descriptionProp)) && (ok || !reflect.DeepEqual(v, descriptionProp)) {
		obj["description"] = descriptionProp
	}
	displayNameProp, err := expandSecurityCenterSourceDisplayName(d.Get("display_name"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("display_name"); !tpgresource.IsEmptyValue(reflect.ValueOf(displayNameProp)) && (ok || !reflect.DeepEqual(v, displayNameProp)) {
		obj["displayName"] = displayNameProp
	}

	url, err := tpgresource.ReplaceVars(d, config, "{{SecurityCenterBasePath}}organizations/{{organization}}/sources")
	if err != nil {
		return err
	}

	log.Printf("[DEBUG] Creating new Source: %#v", obj)
	billingProject := ""

	// err == nil indicates that the billing_project value was found
	if bp, err := tpgresource.GetBillingProject(d, config); err == nil {
		billingProject = bp
	}

	res, err := transport_tpg.SendRequest(transport_tpg.SendRequestOptions{
		Config:    config,
		Method:    "POST",
		Project:   billingProject,
		RawURL:    url,
		UserAgent: userAgent,
		Body:      obj,
		Timeout:   d.Timeout(schema.TimeoutCreate),
	})
	if err != nil {
		return fmt.Errorf("Error creating Source: %s", err)
	}
	if err := d.Set("name", flattenSecurityCenterSourceName(res["name"], d, config)); err != nil {
		return fmt.Errorf(`Error setting computed identity field "name": %s`, err)
	}

	// Store the ID now
	id, err := tpgresource.ReplaceVars(d, config, "{{name}}")
	if err != nil {
		return fmt.Errorf("Error constructing id: %s", err)
	}
	d.SetId(id)

	// `name` is autogenerated from the api so needs to be set post-create
	name, ok := res["name"]
	if !ok {
		respBody, ok := res["response"]
		if !ok {
			return fmt.Errorf("Create response didn't contain critical fields. Create may not have succeeded.")
		}

		name, ok = respBody.(map[string]interface{})["name"]
		if !ok {
			return fmt.Errorf("Create response didn't contain critical fields. Create may not have succeeded.")
		}
	}
	if err := d.Set("name", name.(string)); err != nil {
		return fmt.Errorf("Error setting name: %s", err)
	}
	d.SetId(name.(string))

	log.Printf("[DEBUG] Finished creating Source %q: %#v", d.Id(), res)

	return resourceSecurityCenterSourceRead(d, meta)
}

func resourceSecurityCenterSourceRead(d *schema.ResourceData, meta interface{}) error {
	config := meta.(*transport_tpg.Config)
	userAgent, err := tpgresource.GenerateUserAgentString(d, config.UserAgent)
	if err != nil {
		return err
	}

	url, err := tpgresource.ReplaceVars(d, config, "{{SecurityCenterBasePath}}{{name}}")
	if err != nil {
		return err
	}

	billingProject := ""

	// err == nil indicates that the billing_project value was found
	if bp, err := tpgresource.GetBillingProject(d, config); err == nil {
		billingProject = bp
	}

	res, err := transport_tpg.SendRequest(transport_tpg.SendRequestOptions{
		Config:    config,
		Method:    "GET",
		Project:   billingProject,
		RawURL:    url,
		UserAgent: userAgent,
	})
	if err != nil {
		return transport_tpg.HandleNotFoundError(err, d, fmt.Sprintf("SecurityCenterSource %q", d.Id()))
	}

	if err := d.Set("name", flattenSecurityCenterSourceName(res["name"], d, config)); err != nil {
		return fmt.Errorf("Error reading Source: %s", err)
	}
	if err := d.Set("description", flattenSecurityCenterSourceDescription(res["description"], d, config)); err != nil {
		return fmt.Errorf("Error reading Source: %s", err)
	}
	if err := d.Set("display_name", flattenSecurityCenterSourceDisplayName(res["displayName"], d, config)); err != nil {
		return fmt.Errorf("Error reading Source: %s", err)
	}

	return nil
}

func resourceSecurityCenterSourceUpdate(d *schema.ResourceData, meta interface{}) error {
	config := meta.(*transport_tpg.Config)
	userAgent, err := tpgresource.GenerateUserAgentString(d, config.UserAgent)
	if err != nil {
		return err
	}

	billingProject := ""

	obj := make(map[string]interface{})
	descriptionProp, err := expandSecurityCenterSourceDescription(d.Get("description"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("description"); !tpgresource.IsEmptyValue(reflect.ValueOf(v)) && (ok || !reflect.DeepEqual(v, descriptionProp)) {
		obj["description"] = descriptionProp
	}
	displayNameProp, err := expandSecurityCenterSourceDisplayName(d.Get("display_name"), d, config)
	if err != nil {
		return err
	} else if v, ok := d.GetOkExists("display_name"); !tpgresource.IsEmptyValue(reflect.ValueOf(v)) && (ok || !reflect.DeepEqual(v, displayNameProp)) {
		obj["displayName"] = displayNameProp
	}

	url, err := tpgresource.ReplaceVars(d, config, "{{SecurityCenterBasePath}}{{name}}")
	if err != nil {
		return err
	}

	log.Printf("[DEBUG] Updating Source %q: %#v", d.Id(), obj)
	updateMask := []string{}

	if d.HasChange("description") {
		updateMask = append(updateMask, "description")
	}

	if d.HasChange("display_name") {
		updateMask = append(updateMask, "displayName")
	}
	// updateMask is a URL parameter but not present in the schema, so ReplaceVars
	// won't set it
	url, err = transport_tpg.AddQueryParams(url, map[string]string{"updateMask": strings.Join(updateMask, ",")})
	if err != nil {
		return err
	}

	// err == nil indicates that the billing_project value was found
	if bp, err := tpgresource.GetBillingProject(d, config); err == nil {
		billingProject = bp
	}

	// if updateMask is empty we are not updating anything so skip the post
	if len(updateMask) > 0 {
		res, err := transport_tpg.SendRequest(transport_tpg.SendRequestOptions{
			Config:    config,
			Method:    "PATCH",
			Project:   billingProject,
			RawURL:    url,
			UserAgent: userAgent,
			Body:      obj,
			Timeout:   d.Timeout(schema.TimeoutUpdate),
		})

		if err != nil {
			return fmt.Errorf("Error updating Source %q: %s", d.Id(), err)
		} else {
			log.Printf("[DEBUG] Finished updating Source %q: %#v", d.Id(), res)
		}

	}

	return resourceSecurityCenterSourceRead(d, meta)
}

func resourceSecurityCenterSourceDelete(d *schema.ResourceData, meta interface{}) error {
	log.Printf("[WARNING] SecurityCenter Source resources"+
		" cannot be deleted from Google Cloud. The resource %s will be removed from Terraform"+
		" state, but will still be present on Google Cloud.", d.Id())
	d.SetId("")

	return nil
}

func resourceSecurityCenterSourceImport(d *schema.ResourceData, meta interface{}) ([]*schema.ResourceData, error) {
	config := meta.(*transport_tpg.Config)

	// current import_formats can't import fields with forward slashes in their value
	if err := tpgresource.ParseImportId([]string{"(?P<name>.+)"}, d, config); err != nil {
		return nil, err
	}

	stringParts := strings.Split(d.Get("name").(string), "/")
	if len(stringParts) != 4 {
		return nil, fmt.Errorf(
			"Saw %s when the name is expected to have shape %s",
			d.Get("name"),
			"organizations/{{organization}}/sources/{{source}}",
		)
	}

	if err := d.Set("organization", stringParts[1]); err != nil {
		return nil, fmt.Errorf("Error setting organization: %s", err)
	}
	return []*schema.ResourceData{d}, nil
}

func flattenSecurityCenterSourceName(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenSecurityCenterSourceDescription(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func flattenSecurityCenterSourceDisplayName(v interface{}, d *schema.ResourceData, config *transport_tpg.Config) interface{} {
	return v
}

func expandSecurityCenterSourceDescription(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}

func expandSecurityCenterSourceDisplayName(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
	return v, nil
}