- name: Setup ArgoCD
  hosts:
    - localhost
  vars_files:
    - config/config_vars.yaml
  tasks:
    - name: Check if argocd command is available
      ansible.builtin.command:
        cmd: "which argocd"
      register: argocd_check
      ignore_errors: true
      changed_when: false

    - name: Fail if argocd command is not available
      when: argocd_check.rc != 0
      ansible.builtin.fail:
        msg: "argocd command not found. Please install argocd CLI."

    - name: Create ArgoCD namespace
      kubernetes.core.k8s:
        name: argocd
        api_version: v1
        kind: Namespace
        state: present

    - name: Install ArgoCD
      kubernetes.core.k8s:
        src: https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml
        state: present
        namespace: argocd

    - name: Patch ArgoCD ConfigMap
      kubernetes.core.k8s:
        kind: ConfigMap
        name: argocd-cmd-params-cm
        namespace: argocd
        merge_type: merge
        definition:
          data:
            server.insecure: "true"

    - name: Get ArgoCD server pod start time
      kubernetes.core.k8s_info:
        kind: Pod
        namespace: argocd
        label_selectors:
          - app.kubernetes.io/name = argocd-server
      register: argocd_pods

    - name: Calculate time since ArgoCD server started
      ansible.builtin.set_fact:
        argocd_uptime: "{{ ((ansible_date_time.iso8601.replace('T', ' ').replace('Z', '') | to_datetime) - (argocd_pods.resources[0].status.startTime.replace('T', ' ').replace('Z', '') | to_datetime)).total_seconds() }}"
      when: argocd_pods.resources | length > 0

    - name: Display ArgoCD server uptime
      ansible.builtin.debug:
        msg: "ArgoCD server has been running for {{ argocd_uptime }}"
      when: argocd_uptime is defined

    - name: Restart ArgoCD server pods (only if running for less than 2 minutes)
      when: argocd_uptime is defined and argocd_uptime < 120
      kubernetes.core.k8s:
        kind: Deployment
        name: argocd-server
        namespace: argocd
        state: present
        definition:
          spec:
            template:
              metadata:
                annotations:
                  kubectl.kubernetes.io/restartedAt: "{{ ansible_date_time.iso8601 }}"

    - name: Configure ArgoCD Ingress
      kubernetes.core.k8s:
        template: files/argocd_svc.template.yaml
        state: present
        namespace: argocd

    - name: Get K8s context
      ansible.builtin.command:
        cmd: "kubectl config get-contexts -o name"
      register: k8s_context

    - name: Configure ArgoCD context
      ansible.builtin.command:
        cmd: "argocd cluster add {{ k8s_context.stdout_lines[0] }}"