{{- /* Use Deployment when: postgres mode, OR sqlite without persistence, OR sqlite with existingClaim */}}
{{- /* StatefulSet is used for: sqlite mode with persistence enabled and no existingClaim */}}
{{- $useStatefulSet := and (eq .Values.storage.mode "sqlite") .Values.storage.persistence.enabled (not .Values.storage.persistence.existingClaim) }}
{{- if not $useStatefulSet }}
{{- if not .Values.image.tag }}
{{- fail "ERROR: image.tag is required. Please specify the Bifrost image version (e.g., --set image.tag=v1.3.36). See available tags at https://hub.docker.com/r/maximhq/bifrost/tags" }}
{{- end }}
{{- include "bifrost.validate" . }}
apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "bifrost.fullname" . }}
  namespace: {{ .Release.Namespace }}
  labels:
    {{- include "bifrost.labels" . | nindent 4 }}
    {{- with .Values.deploymentLabels }}
    {{- toYaml . | nindent 4 }}
    {{- end }}
  {{- with .Values.deploymentAnnotations }}
  annotations:
    {{- toYaml . | nindent 4 }}
  {{- end }}
spec:
  {{- if not .Values.autoscaling.enabled }}
  replicas: {{ .Values.replicaCount }}
  {{- end }}
  selector:
    matchLabels:
      {{- include "bifrost.serverSelectorLabels" . | nindent 6 }}
  template:
    metadata:
      annotations:
        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
        {{- with .Values.podAnnotations }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
      labels:
        {{- include "bifrost.labels" . | nindent 8 }}
        app.kubernetes.io/component: server
        {{- with .Values.podLabels }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
    spec:
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      serviceAccountName: {{ include "bifrost.serviceAccountName" . }}
      securityContext:
        {{- toYaml .Values.podSecurityContext | nindent 8 }}
      {{- if .Values.terminationGracePeriodSeconds }}
      terminationGracePeriodSeconds: {{ .Values.terminationGracePeriodSeconds }}
      {{- end }}
      {{- with .Values.initContainers }}
      initContainers:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      containers:
        - name: {{ .Chart.Name }}
          securityContext:
            {{- toYaml .Values.securityContext | nindent 12 }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          {{- with .Values.lifecycle }}
          lifecycle:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          ports:
            - name: http
              containerPort: {{ .Values.bifrost.port }}
              protocol: TCP
            {{- if .Values.bifrost.cluster.enabled }}
            - name: gossip
              containerPort: {{ .Values.bifrost.cluster.gossip.port }}
              protocol: TCP
            - name: gossip-udp
              containerPort: {{ .Values.bifrost.cluster.gossip.port }}
              protocol: UDP
            {{- end }}
          env:
            - name: APP_DIR
              value: {{ .Values.bifrost.appDir | quote }}
            - name: APP_PORT
              value: {{ .Values.bifrost.port | quote }}
            - name: APP_HOST
              value: {{ .Values.bifrost.host | quote }}
            - name: LOG_LEVEL
              value: {{ .Values.bifrost.logLevel | quote }}
            - name: LOG_STYLE
              value: {{ .Values.bifrost.logStyle | quote }}
            {{- if .Values.bifrost.encryptionKeySecret }}
            - name: BIFROST_ENCRYPTION_KEY
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.bifrost.encryptionKeySecret.name }}
                  key: {{ .Values.bifrost.encryptionKeySecret.key }}
            {{- end }}
            {{- if and .Values.bifrost.plugins.semanticCache.enabled .Values.bifrost.plugins.semanticCache.secretRef .Values.bifrost.plugins.semanticCache.secretRef.name }}
            - name: SEMANTIC_CACHE_API_KEY
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.bifrost.plugins.semanticCache.secretRef.name }}
                  key: {{ .Values.bifrost.plugins.semanticCache.secretRef.key | default "api-key" }}
            {{- end }}
            {{- /* PostgreSQL password from existing secret */ -}}
            {{- if and .Values.postgresql.external.enabled .Values.postgresql.external.existingSecret }}
            - name: BIFROST_POSTGRES_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.postgresql.external.existingSecret }}
                  key: {{ .Values.postgresql.external.passwordKey | default "password" }}
            {{- end }}
            {{- /* Redis password from existing secret */ -}}
            {{- if and .Values.vectorStore.enabled (eq .Values.vectorStore.type "redis") .Values.vectorStore.redis.external.enabled .Values.vectorStore.redis.external.existingSecret }}
            - name: BIFROST_REDIS_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.vectorStore.redis.external.existingSecret }}
                  key: {{ .Values.vectorStore.redis.external.passwordKey | default "password" }}
            {{- end }}
            {{- /* Weaviate API key from existing secret */ -}}
            {{- if and .Values.vectorStore.enabled (eq .Values.vectorStore.type "weaviate") .Values.vectorStore.weaviate.external.enabled .Values.vectorStore.weaviate.external.existingSecret }}
            - name: BIFROST_WEAVIATE_API_KEY
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.vectorStore.weaviate.external.existingSecret }}
                  key: {{ .Values.vectorStore.weaviate.external.apiKeyKey | default "api-key" }}
            {{- end }}
            {{- /* Qdrant API key from existing secret */ -}}
            {{- if and .Values.vectorStore.enabled (eq .Values.vectorStore.type "qdrant") .Values.vectorStore.qdrant.external.enabled .Values.vectorStore.qdrant.external.existingSecret }}
            - name: BIFROST_QDRANT_API_KEY
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.vectorStore.qdrant.external.existingSecret }}
                  key: {{ .Values.vectorStore.qdrant.external.apiKeyKey | default "api-key" }}
            {{- end }}
            {{- /* Pinecone API key from existing secret */ -}}
            {{- if and .Values.vectorStore.enabled (eq .Values.vectorStore.type "pinecone") .Values.vectorStore.pinecone.external.enabled .Values.vectorStore.pinecone.external.existingSecret }}
            - name: BIFROST_PINECONE_API_KEY
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.vectorStore.pinecone.external.existingSecret }}
                  key: {{ .Values.vectorStore.pinecone.external.apiKeyKey | default "api-key" }}
            {{- end }}
            {{- /* Maxim API key from existing secret */ -}}
            {{- if and .Values.bifrost.plugins.maxim.enabled .Values.bifrost.plugins.maxim.secretRef .Values.bifrost.plugins.maxim.secretRef.name }}
            - name: BIFROST_MAXIM_API_KEY
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.bifrost.plugins.maxim.secretRef.name }}
                  key: {{ .Values.bifrost.plugins.maxim.secretRef.key | default "api-key" }}
            {{- end }}
            {{- /* Governance auth credentials from existing secret */ -}}
            {{- if and .Values.bifrost.governance .Values.bifrost.governance.authConfig .Values.bifrost.governance.authConfig.existingSecret }}
            - name: BIFROST_ADMIN_USERNAME
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.bifrost.governance.authConfig.existingSecret }}
                  key: {{ .Values.bifrost.governance.authConfig.usernameKey | default "username" }}
            - name: BIFROST_ADMIN_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.bifrost.governance.authConfig.existingSecret }}
                  key: {{ .Values.bifrost.governance.authConfig.passwordKey | default "password" }}
            {{- end }}
            {{- /* Top-level auth credentials from existing secret (reuses same env vars as governance) */ -}}
            {{- if and .Values.bifrost.authConfig .Values.bifrost.authConfig.existingSecret (not (and .Values.bifrost.governance .Values.bifrost.governance.authConfig .Values.bifrost.governance.authConfig.existingSecret)) }}
            - name: BIFROST_ADMIN_USERNAME
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.bifrost.authConfig.existingSecret }}
                  key: {{ .Values.bifrost.authConfig.usernameKey | default "username" }}
            - name: BIFROST_ADMIN_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.bifrost.authConfig.existingSecret }}
                  key: {{ .Values.bifrost.authConfig.passwordKey | default "password" }}
            {{- end }}
            {{- /* Provider secrets */ -}}
            {{- range $provider, $secret := .Values.bifrost.providerSecrets }}
            {{- if and $secret.existingSecret $secret.envVar }}
            - name: {{ $secret.envVar }}
              valueFrom:
                secretKeyRef:
                  name: {{ $secret.existingSecret }}
                  key: {{ $secret.key | default "api-key" }}
            {{- end }}
            {{- end }}
            {{- with .Values.env }}
            {{- toYaml . | nindent 12 }}
            {{- end }}
          {{- with .Values.envFrom }}
          envFrom:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          livenessProbe:
            {{- toYaml .Values.livenessProbe | nindent 12 }}
          readinessProbe:
            {{- toYaml .Values.readinessProbe | nindent 12 }}
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
          volumeMounts:
            {{- if eq .Values.storage.mode "sqlite" }}
            - name: data
              mountPath: {{ .Values.bifrost.appDir }}
            {{- end }}
            - name: config
              mountPath: {{ .Values.bifrost.appDir }}/config.json
              subPath: config.json
              readOnly: true
            {{- with .Values.volumeMounts }}
            {{- toYaml . | nindent 12 }}
            {{- end }}
      volumes:
        - name: config
          configMap:
            name: {{ include "bifrost.fullname" . }}-config
        {{- if eq .Values.storage.mode "sqlite" }}
        - name: data
          {{- if .Values.storage.persistence.enabled }}
          persistentVolumeClaim:
            claimName: {{ .Values.storage.persistence.existingClaim | default (printf "%s-data" (include "bifrost.fullname" .)) }}
          {{- else }}
          emptyDir: {}
          {{- end }}
        {{- end }}
        {{- with .Values.volumes }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
{{- end }}