*** Settings ***
Documentation     This is a basic skeleton for a Robot Framework test suite.
Library           Collections
Library           RequestsLibrary
Library           BuiltIn


*** Variables ***
${BASE_URL}             http://localhost:8005/ogdhcp/v1
${headers}              Create Dictionary    Content-Type    application/json
${new_subnet}           Create Dictionary    subnetId=2    mask=255.255.255.0    address=192.168.1.0    nextServer=192.168.1.1    bootFileName=pxelinux.0
${modified_subnet}      Create Dictionary    mask=255.255.192.0    address=192.168.1.0    nextServer=192.168.1.1   bootFileName=pxelinux.0
*** Test Cases ***
Get Status of the DHCP server
    [Documentation]    Get status of the dhcp server and check services status
    [Tags]    status
    ${response}=    GET  ${BASE_URL}/status   
    Status Should Be  200   ${response}
    # Convertir la respuesta a JSON usando ${response.json()}
    ${json}=    Convert to Dictionary    ${response.json()}
    Dictionary Should Contain Key    ${json}    success
    Dictionary Should Contain Key    ${json}    message
    Should Contain    ${response.json()['message']}    disk_usage
    Should Contain    ${response.json()['message']}    subnets
    Should Contain    ${response.json()['message']['disk_usage']}    total


Get all subnets
    [Documentation]    Get all subnets
    [Tags]    subnets
    ${response}=    GET  ${BASE_URL}/subnets
    Status Should Be  200   ${response}
    # Convertir la respuesta a JSON usando ${response.json()}
    ${json}=    Convert to Dictionary    ${response.json()}
    Dictionary Should Contain Key    ${json}    success
    Dictionary Should Contain Key    ${json}    message
    ${subnets}=    Set Variable    False 
    FOR    ${subred}    IN    @{json_response['message']}
        Run Keyword If    '${subred['id']}' == '1'    Set Variable    ${subred_encontrada}    True
    END
    Should Be True    ${subred_encontrada}


Post a new subnet
    [Documentation]    Post a new subnet
    [Tags]    subnets
    ${headers}=    Create Dictionary    Content-Type=application/json
    ${response}=    POST  ${BASE_URL}/subnets    json=${new_subnet}    headers=${headers}   expected_status=200
    Status Should Be  200   ${response} 
    ${json}=    Convert to Dictionary    ${response.json()}
    Dictionary Should Contain Key    ${json}    success
    Dictionary Should Contain Key    ${json}    message 
    Should Contain    ${json["success"]}    Subnet agregada correctamente
    Should Be Equal As Numbers   ${json["message"]["id"]}    2
    Should Be Equal    ${json["message"]["mask"]}   ${new_subnet["mask"]}
    Should Be Equal    ${json["message"]["address"]}   ${new_subnet["address"]}   
    Should Be Equal    ${json["message"]["nextServer"]}   ${new_subnet["nextServer"]}
    Should Be Equal    ${json["message"]["bootFileName"]}   ${new_subnet["bootFileName"]}

Post a new subnet with existing id
    [Documentation]    Post a new subnet with invalid data
    [Tags]    subnets
    ${headers}=    Create Dictionary    Content-Type=application/json
    ${response}=   POST  ${BASE_URL}/subnets    json=${new_subnet}    headers=${headers}  expected_status=400
    Status Should Be  400   ${response}
    ${json}=    Convert to Dictionary    ${response.json()}
    Dictionary Should Contain Key    ${json}    error
    Should Contain    ${response.json()['error']}  Subnet con id 2 ya existe


Post a new subnet with existing address 
    [Documentation]    Post a new subnet with invalid data
    [Tags]    subnets
    ${headers}=    Create Dictionary    Content-Type=application/json
    ${new_subnet_invalid}=    Create Dictionary    subnetId=3    mask=255.255.255.0    address=192.168.1.0    nextServer=192.168.1.1    bootFileName=pxelinux.0
    ${response}=   POST  ${BASE_URL}/subnets    json=${new_subnet_invalid}    headers=${headers}     expected_status=400
    Status Should Be  400   ${response}
    ${json}=    Convert to Dictionary    ${response.json()}
    Dictionary Should Contain Key    ${json}    error
    Should Contain    ${response.json()['error']}  Error: La subred el subnet '192.168.1.0/24' ya existe en las subredes


Modify an existing subnet by id
    [Documentation]    Modify a subnet by id
    [Tags]    subnets
    
    # Modificar la subred con id=2
    ${response}=    PUT  ${BASE_URL}/subnets/2    json=${modified_subnet}    headers=${headers}  expected_status=200
    Status Should Be  200
    
    # Verificar la respuesta del PUT
    ${json}=    Set Variable    ${response.json()}
    Should Be Equal    ${json["status"]}    success
    Should Be Equal    ${json["message"]}    Subred modificada correctamente
    Should Be Equal    ${json["subnetId"]}    2
    
    # Obtener todas las subredes y verificar si la subred fue modificada
    ${response_all}=    GET  ${BASE_URL}/subnets
    Status Should Be  200
    ${json_all}=    Set Variable    ${response_all.json()}
    
    # Iterar sobre todas las subredes para encontrar la subred con id=2 y verificar su máscara
    FOR   ${subnet}    IN    @{json_all}
        Run Keyword If    '${subnet["id"]}' == '2'    Should Be Equal    ${subnet["mask"]}    255.255.192.0
    END

Delete a new subnet by id
    [Documentation]    Delete a subnet by id
    [Tags]    subnets
    ${response}=    DELETE  ${BASE_URL}/subnets/2   headers=${headers}
    Status Should Be  200
    ${json}=    Set Variable    ${response.json()}
    Should Be Equal    ${json["status"]}     success
    Should Be Equal    ${json["message"]}    Subred eliminada correctamente
    Should Be Equal    ${json["subnetId"]}   2