Studies Templates Repository

Repository stores user's list of indicators templates.

Repository interface:

/**
* Interface for a repository to store data about user-created templates of indicators.
*
* Implementation of this interface is mandatory for the library to function. It is passed to [com.devexperts.dxcharts.lib.domain.DxChartsConfig].
*
* Standard implementation: [com.devexperts.dxcharts.lib.data.repo.default_repos.DefaultStudiesTemplatesRepository]
*/
interface StudiesTemplatesRepository {
  /**
   * Method to add or remove a template to the list of enabled templates.
   */
  fun toggleTemplate(template: TemplatesModel)
  /**
   * Method to save a new template.
   */
  fun saveTemplate(template: TemplatesModel)
  /**
   * Method to remove a template by [templateId].
   */
  fun removeTemplate(templateId: String)
  /**
   * Method to update an existing template.
   */
  fun updateTemplate(template: TemplatesModel)
  /**
   * Method to check if a template name is occupied.
   *
   * @return true - if the name is occupied, false - if it's free
   */
  fun isTemplateNameOccupied(templateName: String): Boolean
  /**
   * Method to get all templates.
   */
  fun getTemplates(): List<TemplatesModel>
  /**
   * Method to get templates that have been added to the list of enabled templates.
   */
  fun getSelectedTemplate(): TemplatesModel?
  /**
   * Method to get a template by its [id].
   *
   * @return the template if it exists, null - if it doesn't exist
   */
  fun findTemplateById(id: String): TemplatesModel?
  /**
   * Method to remove a template from the list of enabled templates.
   */
  fun deselectTemplate()
}

TemplatesModel class used in the repository:

data class TemplatesModel (
  val id: String = "",
  var name: String = "",
  val studies: MutableList<StudiesSetting> = mutableListOf()
)