package migrations

import (
	"encoding/json"

	"github.com/pocketbase/pocketbase/core"
	m "github.com/pocketbase/pocketbase/migrations"
)

func init() {
	m.Register(func(app core.App) error {
		collection, err := app.FindCollectionByNameOrId("_pb_users_auth_")
		if err != nil {
			return err
		}

		// update collection data
		if err := json.Unmarshal([]byte(`{
			"indexes": [
				"CREATE UNIQUE INDEX ` + "`" + `__pb_users_auth__email_idx` + "`" + ` ON ` + "`" + `users` + "`" + ` (` + "`" + `email` + "`" + `) WHERE ` + "`" + `email` + "`" + ` != ''",
				"CREATE UNIQUE INDEX ` + "`" + `__pb_users_auth__tokenKey_idx` + "`" + ` ON ` + "`" + `users` + "`" + ` (` + "`" + `tokenKey` + "`" + `)"
			]
		}`), &collection); err != nil {
			return err
		}

		// remove field
		collection.Fields.RemoveById("text4166911607")

		// update field
		if err := collection.Fields.AddMarshaledJSONAt(3, []byte(`{
			"exceptDomains": null,
			"hidden": false,
			"id": "email3885137012",
			"name": "email",
			"onlyDomains": null,
			"presentable": false,
			"required": true,
			"system": true,
			"type": "email"
		}`)); err != nil {
			return err
		}

		return app.Save(collection)
	}, func(app core.App) error {
		collection, err := app.FindCollectionByNameOrId("_pb_users_auth_")
		if err != nil {
			return err
		}

		// update collection data
		if err := json.Unmarshal([]byte(`{
			"indexes": [
				"CREATE UNIQUE INDEX ` + "`" + `__pb_users_auth__username_idx` + "`" + ` ON ` + "`" + `users` + "`" + ` (username COLLATE NOCASE)",
				"CREATE UNIQUE INDEX ` + "`" + `__pb_users_auth__email_idx` + "`" + ` ON ` + "`" + `users` + "`" + ` (` + "`" + `email` + "`" + `) WHERE ` + "`" + `email` + "`" + ` != ''",
				"CREATE UNIQUE INDEX ` + "`" + `__pb_users_auth__tokenKey_idx` + "`" + ` ON ` + "`" + `users` + "`" + ` (` + "`" + `tokenKey` + "`" + `)"
			]
		}`), &collection); err != nil {
			return err
		}

		// add field
		if err := collection.Fields.AddMarshaledJSONAt(6, []byte(`{
			"autogeneratePattern": "users[0-9]{6}",
			"hidden": false,
			"id": "text4166911607",
			"max": 150,
			"min": 3,
			"name": "username",
			"pattern": "^[\\w][\\w\\.\\-]*$",
			"presentable": false,
			"primaryKey": false,
			"required": true,
			"system": false,
			"type": "text"
		}`)); err != nil {
			return err
		}

		// update field
		if err := collection.Fields.AddMarshaledJSONAt(3, []byte(`{
			"exceptDomains": null,
			"hidden": false,
			"id": "email3885137012",
			"name": "email",
			"onlyDomains": null,
			"presentable": false,
			"required": false,
			"system": true,
			"type": "email"
		}`)); err != nil {
			return err
		}

		return app.Save(collection)
	})
}