openapi: 3.0.3
info:
  title: SMOA API Specification
  description: |
    API specification for Secure Mobile Operations Application (SMOA).
    This specification documents all internal and external APIs.
  version: 1.0.0
  contact:
    name: SMOA Development Team
    email: smoa-dev@example.com
  license:
    name: Proprietary - Government Use Only

servers:
  - url: https://api.smoa.example.com/v1
    description: Production server
  - url: https://api-dev.smoa.example.com/v1
    description: Development server

tags:
  - name: Authentication
    description: Authentication and authorization endpoints
  - name: Credentials
    description: Digital credential management
  - name: Orders
    description: Orders management
  - name: Evidence
    description: Evidence chain of custody
  - name: Reports
    description: Report generation
  - name: Communications
    description: Secure communications
  - name: Directory
    description: Internal directory

security:
  - BearerAuth: []
  - ApiKeyAuth: []

paths:
  /auth/login:
    post:
      tags:
        - Authentication
      summary: Authenticate user
      description: |
        Authenticate user with multi-factor authentication (PIN + Biometric).
        Returns authentication token on success.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/LoginRequest'
      responses:
        '200':
          description: Authentication successful
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LoginResponse'
        '401':
          description: Authentication failed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '429':
          description: Too many login attempts
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'

  /auth/logout:
    post:
      tags:
        - Authentication
      summary: Logout user
      description: Invalidates current session
      responses:
        '200':
          description: Logout successful
        '401':
          description: Unauthorized

  /credentials:
    get:
      tags:
        - Credentials
      summary: List user credentials
      description: Returns list of credentials available to the authenticated user
      parameters:
        - name: type
          in: query
          schema:
            type: string
            enum: [id, badge, license, permit, other]
          description: Filter by credential type
      responses:
        '200':
          description: List of credentials
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Credential'
        '401':
          description: Unauthorized

    post:
      tags:
        - Credentials
      summary: Create new credential
      description: Creates a new digital credential
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CredentialCreate'
      responses:
        '201':
          description: Credential created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Credential'
        '400':
          description: Invalid request
        '401':
          description: Unauthorized

  /credentials/{id}:
    get:
      tags:
        - Credentials
      summary: Get credential by ID
      parameters:
        - name: id
          in: path
          required: true
          schema:
            type: string
          description: Credential ID
      responses:
        '200':
          description: Credential details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Credential'
        '404':
          description: Credential not found
        '401':
          description: Unauthorized

  /orders:
    get:
      tags:
        - Orders
      summary: List orders
      description: Returns list of orders available to the authenticated user
      parameters:
        - name: status
          in: query
          schema:
            type: string
            enum: [draft, pending_approval, approved, issued, executed, expired, revoked]
          description: Filter by order status
        - name: type
          in: query
          schema:
            type: string
            enum: [authorization, assignment, search_warrant, arrest_warrant, court_order, administrative]
          description: Filter by order type
      responses:
        '200':
          description: List of orders
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Order'
        '401':
          description: Unauthorized

    post:
      tags:
        - Orders
      summary: Create new order
      description: Creates a new order
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/OrderCreate'
      responses:
        '201':
          description: Order created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Order'
        '400':
          description: Invalid request
        '401':
          description: Unauthorized

  /orders/{id}:
    get:
      tags:
        - Orders
      summary: Get order by ID
      parameters:
        - name: id
          in: path
          required: true
          schema:
            type: string
          description: Order ID
      responses:
        '200':
          description: Order details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Order'
        '404':
          description: Order not found
        '401':
          description: Unauthorized

  /evidence:
    get:
      tags:
        - Evidence
      summary: List evidence items
      description: Returns list of evidence items
      responses:
        '200':
          description: List of evidence items
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Evidence'
        '401':
          description: Unauthorized

  /reports:
    post:
      tags:
        - Reports
      summary: Generate report
      description: Generates a report in the specified format
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ReportRequest'
      responses:
        '200':
          description: Report generated
          content:
            application/pdf:
              schema:
                type: string
                format: binary
            application/json:
              schema:
                type: string
            application/xml:
              schema:
                type: string
            text/csv:
              schema:
                type: string
        '400':
          description: Invalid request
        '401':
          description: Unauthorized

components:
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key

  schemas:
    LoginRequest:
      type: object
      required:
        - pin
        - biometricToken
      properties:
        pin:
          type: string
          description: User PIN
          minLength: 6
          maxLength: 12
        biometricToken:
          type: string
          description: Biometric authentication token

    LoginResponse:
      type: object
      properties:
        token:
          type: string
          description: Authentication token
        expiresIn:
          type: integer
          description: Token expiration time in seconds
        user:
          $ref: '#/components/schemas/User'

    User:
      type: object
      properties:
        id:
          type: string
        username:
          type: string
        roles:
          type: array
          items:
            type: string

    Credential:
      type: object
      properties:
        id:
          type: string
        type:
          type: string
          enum: [id, badge, license, permit, other]
        title:
          type: string
        issuer:
          type: string
        issueDate:
          type: string
          format: date
        expirationDate:
          type: string
          format: date
        status:
          type: string
          enum: [active, expired, revoked]
        barcode:
          type: string
          description: PDF417 barcode data

    CredentialCreate:
      type: object
      required:
        - type
        - title
        - issuer
      properties:
        type:
          type: string
        title:
          type: string
        issuer:
          type: string
        issueDate:
          type: string
          format: date
        expirationDate:
          type: string
          format: date

    Order:
      type: object
      properties:
        id:
          type: string
        type:
          type: string
          enum: [authorization, assignment, search_warrant, arrest_warrant, court_order, administrative]
        title:
          type: string
        status:
          type: string
          enum: [draft, pending_approval, approved, issued, executed, expired, revoked]
        issuedBy:
          type: string
        issueDate:
          type: string
          format: date-time
        expirationDate:
          type: string
          format: date-time

    OrderCreate:
      type: object
      required:
        - type
        - title
      properties:
        type:
          type: string
        title:
          type: string
        content:
          type: string
        expirationDate:
          type: string
          format: date-time

    Evidence:
      type: object
      properties:
        id:
          type: string
        caseNumber:
          type: string
        description:
          type: string
        type:
          type: string
          enum: [physical, digital, biological, chemical, firearm, document]
        collectionDate:
          type: string
          format: date-time
        currentCustodian:
          type: string

    ReportRequest:
      type: object
      required:
        - template
        - format
      properties:
        template:
          type: string
          description: Report template name
        format:
          type: string
          enum: [pdf, xml, json, csv]
        parameters:
          type: object
          description: Template parameters

    ErrorResponse:
      type: object
      properties:
        error:
          type: string
        message:
          type: string
        code:
          type: string
        timestamp:
          type: string
          format: date-time