import Vue from 'vue'
import uniqueId from 'lodash'
import AuthorityFilter from '../commands/AuthorityFilter'
import CreateSnapshotDialog from "@/components/DialogComponents/SnapshotDialog/CreateSnapshotDialog.vue"
import DeleteSnapshotDialog from "@/components/DialogComponents/SnapshotDialog/DeleteSnapshotDialog.vue";

Vue.component('CreateSnapshotDialog', CreateSnapshotDialog);
Vue.component('DeleteSnapshotDialog', DeleteSnapshotDialog);

let CommandTypes = {
  CREATE_SNAPSHOT_CMD: {
    type: 'CreateSnapshot',
    executeComponent: 'CreateSnapshotDialog',
    registerComponent: CreateSnapshotDialog
  },
  DELETE_SNAPSHOT_CMD: {
    type: 'DeleteSnapshot',
    executeComponent: 'DeleteSnapshotDialog',
    registerComponent: DeleteSnapshotDialog // import对应的对话框组件
  }
}
class SnapshotCommands {
  static createSnapshotCommand (title, snapshot, commandContext) {
    let command = {
      id: uniqueId(CommandTypes.CREATE_SNAPSHOT_CMD.type),
      visible: true,
      disabled: false,
      target: snapshot,
      title: title,
      executeComponent: CommandTypes.CREATE_SNAPSHOT_CMD.executeComponent,
      execute: undefined,
      done: undefined,
    };
    command.execute = function () {
      Vue.set(commandContext, command.id, command);
    };
    command.done = function () {
      Vue.delete(commandContext, command.id)
    };
    return AuthorityFilter.snapshotAuthorityFilter(command)
  }

  static deleteSnapshotCommand (snapshot, commandContext) {
    let command = {
      id: uniqueId(CommandTypes.DELETE_SNAPSHOT_CMD.type),
      visible: true,
      disabled: false,
      target: snapshot,
      executeComponent: CommandTypes.DELETE_SNAPSHOT_CMD.executeComponent,
      execute: undefined,
      done: undefined,
    };
    command.execute = function () {
      Vue.set(commandContext, command.id, command);
    };
    command.done = function () {
      Vue.delete(commandContext, command.id)
    };
    return AuthorityFilter.snapshotAuthorityFilter(command)
  }
}

SnapshotCommands.CommandTypes = CommandTypes;

export default SnapshotCommands