# yaml-language-server: $schema=https://taskfile.dev/schema.json
version: '3'

# ─── Configuration ───────────────────────────────────────────────────────────
# Variables can be overridden via environment variables of the same name.
# If CIVO_API_KEY or CIVO_REGION are not set, the relevant tasks will prompt
# you interactively.
vars:
  CLUSTER_NAME:
    sh: echo "${CLUSTER_NAME:-openeverest}"
  SERVICE_TYPE:
    sh: echo "${SERVICE_TYPE:-LoadBalancer}"
  CIVO_REGION:
    sh: echo "${CIVO_REGION:-}"
  OE_NAMESPACE: everest
  OE_SYSTEM_NAMESPACE: everest-system

# ─── Tasks ───────────────────────────────────────────────────────────────────
tasks:

  default:
    desc: List all available tasks
    silent: true
    cmds:
      - task --list

  # ── Setup ────────────────────────────────────────────────────────────────

  configure:
    desc: Save Civo API key and set region (reads $CIVO_API_KEY / $CIVO_REGION or prompts)
    cmds:
      - |
        if [ -z "${CIVO_API_KEY:-}" ]; then
          printf "Enter your Civo API key: "
          read -r _key
        else
          _key="${CIVO_API_KEY}"
          echo "Using CIVO_API_KEY from environment."
        fi
        civo apikey save playground "${_key}"
      - |
        if [ -n "{{.CIVO_REGION}}" ]; then
          civo region current "{{.CIVO_REGION}}"
          echo "Region set to: {{.CIVO_REGION}}"
        else
          echo ""
          civo region list
          echo ""
          printf "Enter region code (e.g. lon1) or press Enter to keep the current default: "
          read -r _region
          if [ -n "${_region}" ]; then
            civo region current "${_region}"
          fi
        fi

  # ── Object Storage ────────────────────────────────────────────────────────

  storage:create:
    desc: Create Civo object storage credentials and S3 bucket for OpenEverest backups
    cmds:
      - civo objectstore credential create openeverest-creds
      - civo objectstore create openeverest-backups --owner-name openeverest-creds

  storage:delete:
    desc: Delete Civo object storage bucket and credentials
    prompt: This will permanently delete the 'openeverest-backups' bucket and credentials. Continue?
    cmds:
      - civo objectstore delete openeverest-backups --yes
      - civo objectstore credential delete openeverest-creds --yes

  # ── Kubernetes ────────────────────────────────────────────────────────────

  cluster:create:
    desc: Create a Civo Kubernetes cluster (set $CLUSTER_NAME to override, default "openeverest")
    cmds:
      - civo kubernetes create {{.CLUSTER_NAME}} --wait --save --switch
      - echo "Cluster '{{.CLUSTER_NAME}}' is ready."

  cluster:delete:
    desc: Delete the Civo Kubernetes cluster
    prompt: "This will permanently delete the '{{.CLUSTER_NAME}}' cluster and all its workloads. Continue?"
    cmds:
      - civo kubernetes delete {{.CLUSTER_NAME}} --yes
      - echo "Cluster '{{.CLUSTER_NAME}}' deleted."

  # ── OpenEverest ───────────────────────────────────────────────────────────

  openeverest:install:
    desc: Install OpenEverest on the cluster (set $SERVICE_TYPE to override, default "LoadBalancer")
    cmds:
      - |
        echo "Installing OpenEverest with service type: {{.SERVICE_TYPE}}"
        everestctl install \
          --namespaces {{.OE_NAMESPACE}} \
          --operator.mongodb=true \
          --operator.postgresql=true \
          --operator.mysql=true \
          --skip-wizard \
          --helm.set server.service.type={{.SERVICE_TYPE}}

  openeverest:url:
    desc: Print the OpenEverest UI URL (LoadBalancer only)
    cmds:
      - |
        IP=$(kubectl get svc everest -n {{.OE_SYSTEM_NAMESPACE}} \
          -o jsonpath='{.status.loadBalancer.ingress[0].ip}' 2>/dev/null)
        if [ -z "$IP" ]; then
          echo "LoadBalancer IP is not yet assigned. Wait a moment and try again."
          exit 1
        fi
        echo ""
        echo "  OpenEverest UI: http://$IP:8080"
        echo "  Username:       admin"
        echo ""

  openeverest:password:
    desc: Print the initial admin password
    cmds:
      - |
        echo ""
        echo "  Initial admin password:"
        everestctl accounts initial-admin-password
        echo ""

  # ── Composite ─────────────────────────────────────────────────────────────

  deploy:
    desc: "Full deployment: configure Civo → create cluster → install OpenEverest"
    cmds:
      - task: configure
      - task: cluster:create
      - task: openeverest:install
      - task: openeverest:url
      - task: openeverest:password

  teardown:
    desc: "Destroy everything: delete the cluster (and optionally object storage)"
    prompt: "This will permanently delete the '{{.CLUSTER_NAME}}' cluster. Continue?"
    cmds:
      - task: cluster:delete
      - |
        printf "Do you also want to delete the 'openeverest-backups' object storage? [y/N]: "
        read -r _confirm
        if [ "${_confirm}" = "y" ] || [ "${_confirm}" = "Y" ]; then
          task storage:delete
        else
          echo "Object storage kept."
        fi