# Workload Profile Schema
# Defines all fields, types, defaults, and descriptions for the workload profile

schema:
  version: "1.1"
  description: "Schema for OCI Deal Accelerator Workload Profile"

fields:
  engagement:
    customer_name:
      type: string
      required: true
      description: "Customer organization name"
    industry:
      type: enum
      values: [financial_services, healthcare, retail, manufacturing, public_sector, technology, telecommunications, energy, education, other]
      required: true
      description: "Customer industry vertical"
    decision_timeline:
      type: string
      required: false
      description: "Target decision date or timeline (e.g., 'Q3 2026', '6 months')"
    competitive_situation:
      type: enum
      values: [aws_incumbent, azure_incumbent, gcp_incumbent, on_prem_only, multi_cloud, no_competitor]
      required: false
      default: "on_prem_only"
      description: "Current cloud/competitive landscape"

  current_state:
    databases:
      type: list
      required: false
      default: []
      item_schema:
        name:
          type: string
          required: true
          description: "Database identifier or application name"
        engine:
          type: enum
          values: [oracle, mysql, postgresql, sql_server, mongodb, dynamodb, cassandra, redis, elasticsearch, other]
          required: true
        version:
          type: string
          required: false
          description: "Database version (e.g., '19c', '21c', '8.0')"
        size_gb:
          type: integer
          required: true
          description: "Current data size in GB"
        type:
          type: enum
          values: [OLTP, OLAP, mixed]
          required: true
          default: "OLTP"
        current_platform:
          type: enum
          values: [on_prem, aws, azure, gcp, other_cloud]
          required: true
        ha_current:
          type: string
          required: false
          description: "Current HA setup (e.g., 'RAC 2-node', 'Always On AG', 'none')"
        replication:
          type: string
          required: false
          description: "Current replication (e.g., 'Data Guard', 'GoldenGate', 'none')"
        connections_peak:
          type: integer
          required: false
          description: "Peak concurrent database connections"
        cpu_metrics:
          type: object
          required: false
          fields:
            avg_pct:
              type: float
              description: "Average CPU utilization percentage"
            p95_pct:
              type: float
              description: "P95 CPU utilization percentage"
            vcpus:
              type: integer
              description: "Number of vCPUs on current platform"
        storage_metrics:
          type: object
          required: false
          fields:
            iops_avg:
              type: integer
              description: "Average IOPS"
            iops_peak:
              type: integer
              description: "Peak IOPS"
            throughput_mbps:
              type: float
              description: "Storage throughput in MB/s"
        notable_features:
          type: list
          item_type: enum
          values: [partitioning, TDE, VPD, advanced_security, label_security, spatial, graph, text, APEX, DBMS_SCHEDULER, db_links, UTL_FILE, UTL_HTTP, external_tables, directory_objects, edition_based_redefinition, flashback, blockchain_tables, RAC, advanced_compression, in_memory]
          required: false
          default: []
          description: "Oracle features in active use — affects service selection and compatibility"
        tier:
          type: enum
          values: [platinum, gold, silver, bronze]
          required: false
          description: "Service tier assignment (Platinum/Gold/Silver/Bronze). Auto-assigned from SLA and compliance requirements using kb/patterns/service-tiering.yaml rules, then confirmed by architect."

    compute:
      type: list
      required: false
      default: []
      item_schema:
        name:
          type: string
          required: true
        purpose:
          type: string
          required: false
          description: "What this compute serves (e.g., 'WebLogic app servers')"
        os:
          type: string
          required: false
          description: "Operating system (e.g., 'Oracle Linux 8', 'RHEL 9')"
        vcpus:
          type: integer
          required: false
        memory_gb:
          type: float
          required: false
        current_platform:
          type: enum
          values: [on_prem, aws, azure, gcp, other_cloud]
          required: true
        scaling_pattern:
          type: enum
          values: [steady, daily_peaks, seasonal, unpredictable]
          required: false
          default: "steady"

    middleware:
      type: list
      required: false
      default: []
      item_schema:
        name:
          type: string
          required: true
        type:
          type: enum
          values: [WebLogic, Tomcat, WildFly, IIS, Node.js, other]
          required: true
        clustering:
          type: string
          required: false
          description: "Clustering configuration (e.g., 'Active-Active 4 nodes')"

    messaging_and_eventing:
      type: list
      required: false
      default: []
      item_schema:
        name:
          type: string
          required: true
        type:
          type: enum
          values: [Kafka, RabbitMQ, SQS, MQ_Series, Oracle_AQ, other]
          required: true
        throughput_msgs_sec:
          type: integer
          required: false
          description: "Peak message throughput in messages/second"
        pattern:
          type: enum
          values: [pub_sub, point_to_point, streaming, event_driven]
          required: false
          default: "pub_sub"

    storage:
      type: list
      required: false
      default: []
      item_schema:
        name:
          type: string
          required: true
        type:
          type: enum
          values: [NFS, block, object, archive]
          required: true
        size_tb:
          type: float
          required: false
        access_pattern:
          type: enum
          values: [frequent, infrequent, archive]
          required: false
          default: "frequent"

    networking:
      type: object
      required: false
      fields:
        connectivity:
          type: enum
          values: [internet, VPN, dedicated, hybrid]
          required: false
          default: "internet"
        bandwidth_gbps:
          type: float
          required: false
        latency_requirement_ms:
          type: float
          required: false
          description: "Max acceptable latency in milliseconds"
        regions_needed:
          type: list
          item_type: string
          required: false
          default: []
        on_prem_integration:
          type: boolean
          required: false
          default: false

    identity_and_security:
      type: object
      required: false
      fields:
        idp:
          type: enum
          values: [AD, Okta, SAML, OCI_IAM, other]
          required: false
          default: "OCI_IAM"
        compliance:
          type: list
          item_type: enum
          values: [PCI-DSS, HIPAA, SOC2, GDPR, FedRAMP, ISO27001]
          required: false
          default: []
        encryption_requirements:
          type: string
          required: false
          description: "Encryption requirements beyond default TDE (e.g., 'customer-managed keys via Vault')"
        vpd_rls:
          type: boolean
          required: false
          default: false
          description: "Virtual Private Database or Row-Level Security in use"
        data_masking:
          type: boolean
          required: false
          default: false
        audit_requirements:
          type: string
          required: false
          description: "Audit requirements (e.g., 'SOC2 Type II annual', 'PCI QSA quarterly')"

    nosql_and_other_data:
      type: list
      required: false
      default: []
      item_schema:
        name:
          type: string
          required: true
        type:
          type: enum
          values: [MongoDB, DynamoDB, Cassandra, Redis, Elasticsearch, other]
          required: true
        size_gb:
          type: integer
          required: false
        access_pattern:
          type: enum
          values: [high_throughput, low_latency_cache, search, analytics]
          required: false

    integration:
      type: list
      required: false
      default: []
      item_schema:
        name:
          type: string
          required: true
        type:
          type: enum
          values: [API_Gateway, ESB, ETL, CDC, file_transfer, iPaaS]
          required: true
        tool:
          type: string
          required: false
          description: "Specific tool (e.g., 'MuleSoft', 'Informatica', 'GoldenGate')"

  requirements:
    availability:
      rto_hours:
        type: float
        required: true
        default: 1.0
        description: "Recovery Time Objective in hours"
      rpo_hours:
        type: float
        required: true
        default: 0.25
        description: "Recovery Point Objective in hours"
      sla_target:
        type: string
        required: true
        default: "99.95%"
        description: "Target availability SLA"
    performance:
      response_time_p95_ms:
        type: integer
        required: false
        description: "P95 response time target in milliseconds"
      throughput_tps:
        type: integer
        required: false
        description: "Target transactions per second"
      concurrent_users:
        type: integer
        required: false
        description: "Peak concurrent users"
    scalability:
      growth_annual_pct:
        type: float
        required: false
        default: 15
        description: "Expected annual growth percentage"
      peak_multiplier:
        type: float
        required: false
        default: 1.5
        description: "Peak load as multiplier of baseline (e.g., 3.0 for Black Friday)"
      scaling_speed:
        type: enum
        values: [immediate, minutes, hours]
        required: false
        default: "minutes"
        description: "How fast scaling needs to respond"
    migration:
      downtime_tolerance:
        type: string
        required: false
        default: "4 hours"
        description: "Acceptable migration downtime window"
      migration_timeline:
        type: string
        required: false
        description: "Target migration timeline (e.g., '6 months')"
      parallel_run_needed:
        type: boolean
        required: false
        default: false
        description: "Whether old and new systems must run in parallel during cutover"

  # --- People & Process (ECAL Current State expansion) ---
  people:
    team_size:
      type: integer
      required: false
      description: "Total IT team size relevant to the engagement"
    roles:
      type: list
      item_type: string
      required: false
      default: []
      description: "Team roles (e.g., ['dba', 'cloud_engineer', 'devops', 'security', 'network'])"
    skill_gaps:
      type: list
      item_type: string
      required: false
      default: []
      description: "Skills the team lacks for the proposed solution (e.g., ['kubernetes', 'terraform', 'oci_console'])"
    managed_services_preference:
      type: enum
      values: [self_managed, co_managed, fully_managed]
      required: false
      default: "co_managed"
      description: "How much operational responsibility the customer wants to retain"
    change_readiness:
      type: enum
      values: [resistant, cautious, open, eager]
      required: false
      default: "cautious"
      description: "Organizational readiness for change"

  process:
    deployment_process:
      type: enum
      values: [manual, scripted, ci_cd_basic, ci_cd_advanced, gitops]
      required: false
      default: "manual"
      description: "Current deployment maturity"
    change_management:
      type: enum
      values: [none, informal, cab_based, automated]
      required: false
      default: "informal"
      description: "Change approval process"
    incident_response:
      type: enum
      values: [none, ad_hoc, on_call_rotation, noc_24x7, outsourced]
      required: false
      default: "ad_hoc"
      description: "Current incident response model"
    backup_testing_frequency:
      type: enum
      values: [never, annually, quarterly, monthly]
      required: false
      default: "never"
      description: "How often backup/recovery is tested"

  decision_drivers:
    primary:
      type: enum
      values: [cost_reduction, modernization, performance, compliance, hardware_eol, contract_expiry, consolidation]
      required: false
      description: "Primary motivation for the engagement"
    budget_sensitivity:
      type: enum
      values: [low, medium, high]
      required: false
      default: "medium"
    licensing:
      type: enum
      values: [BYOL, new_licenses, ULA, reduce_oracle_footprint]
      required: false
      default: "new_licenses"
      description: "Oracle licensing strategy"
    team_skills:
      type: list
      item_type: string
      required: false
      default: []
      description: "Team's existing skills (e.g., ['terraform', 'kubernetes', 'oracle_dba'])"
    political_constraints:
      type: string
      required: false
      description: "Non-technical constraints (e.g., 'board wants results by Q3', 'CTO prefers AWS')"

# Derived flags — auto-computed from the profile, not user-entered
derived_flags:
  description: "Boolean flags computed from the workload profile for use by the WA validation engine"
  flags:
    - name: has_databases
      computed_from: "any entry in current_state.databases[]"
    - name: has_autonomous_database
      computed_from: "architecture includes ADB-S or ADB-D"
    - name: has_production_databases
      computed_from: "has_databases AND criticality in [mission_critical, business_critical]"
    - name: has_compute_instances
      computed_from: "architecture includes VM, BM, or OKE"
    - name: has_production_workloads
      computed_from: "any application with criticality in [mission_critical, business_critical]"
    - name: has_internet_facing_services
      computed_from: "architecture includes public subnet with LB or WAF"
    - name: has_fastconnect
      computed_from: "connectivity in [dedicated, hybrid]"
    - name: has_variable_workloads
      computed_from: "any compute with scaling_pattern != 'steady'"
    - name: requires_dr
      computed_from: "requirements.availability.rto_hours < 4 or explicit DR requirement"
    - name: enterprise_customer
      computed_from: "compliance list is not empty OR team has > 3 members"
    - name: has_oracle_licensed_services
      computed_from: "licensing in [BYOL, ULA]"
    - name: distributed_cloud_applicable
      computed_from: "identity_and_security.compliance includes data residency or sovereign requirements"