version: 1

ruleTemplates:
  ohrt-delayStart:
    label: Delay Rules at Start
    description: Disables rules at the earliest opportunity and reenables them once OH has started with a delay.
    tags:
      - OHRT
      - Version_1.0
    configDescriptions:
      rules:
        label: Rules
        description: Rules to disable during startup.
        type: TEXT
        context: rule
        required: true
        multiple: true
      pause:
        label: Reenable Delay
        description: How long after the second trigger to wait before reenabling the rules, ISO8601 duration format. Defaults to reenable them immediately.
        type: TEXT
        defaultValue: ''
        required: false
    triggers:
      - id: start_level_40
        label: Start Level 40
        description: Start Level 40 is reached, rules loaded.
        configuration:
          startlevel: 40
        type: core.SystemStartlevelTrigger
      - id: start_level_100
        label: Start Level 100
        description: Start Level 100, startup complete.
        configuration:
          startlevel: 100
        type: core.SystemStartlevelTrigger
    actions:
      - id: delay_rules
        label: Delay Rules
        description: Disable rules until startup completes
        type: Script
        config:
          type: JavaScript
          script: |
            'use wrapper=true'
            const loggerBase = 'org.openhab.automation.ohrt-delayStart.'+ruleUID;
            console.loggerName = loggerBase;
            //osgi.getService('org.apache.karaf.log.core.LogService').setLevel(console.loggerName, 'DEBUG');

            const {helpers} = require('openhab_rules_tools');

            helpers.validateLibraries('5.18.2', '2.1.0');

            // Props
            const disabledRules = '{{rules}}'.replace('[','').replace(']', '').split(', ');
            const delay = '{{pause}}';

            const alreadyCalled = event.payload.startlevel == 100;
            const timerTime = (alreadyCalled) ? delay : 0; // run immediately at start level 40 the rule, delay for 100.
            const activity = (alreadyCalled) ? 'enabling' : 'disabling'; // disable at start level 40 and enable at start level 100.
            const when = (alreadyCalled) ? 'after ' + delay : 'immediately'; // disable immediately at start level 40, delay enabling at start level 100.

            console.info('Delayed Start triggered, ' + activity + ' rules ' + when);

            helpers.createTimer(timerTime, () => disabledRules.forEach(rule => {
              console.info(activity, rule);
              try {
                rules.setEnabled(rule, alreadyCalled);
              }
              catch(e) {
                console.error('Failed to disable/enable rule ' + rule + ': ' + e);
              }
            }), 'delayedStart');