1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200

pub mod container;
pub mod media_segment;
pub mod store;
mod vault;

use crate::{MessageError, Result};
pub use media_segment::{MediaSegment, MediaSegments};
use serde::{de::DeserializeOwned, Deserialize, Serialize};
use serde_json::Value;

pub trait ParameterValue {
  fn parse_value(content: Value, store: &Option<String>) -> Result<Self>
  where
    Self: Sized + DeserializeOwned,
  {
    let content = if let Some(store_code) = store {
      log::debug!(
        "Retrieve credential value {} from store {}",
        content.to_string(),
        store_code
      );

      if let Value::String(credential_key) = content {
        Self::from_store(&credential_key, &store_code)
      } else {
        Err(MessageError::ParameterValueError(format!(
          "Cannot handle credential type for {:?}",
          content
        )))
      }?
    } else {
      content
    };

    Self::from_value(content)
  }

  fn from_store(key: &str, store_code: &str) -> Result<Value> {
    store::request_value(&key, &store_code)
      .map_err(|e| MessageError::ParameterValueError(format!("{:?}", e)))
  }

  fn from_value(content: Value) -> Result<Self>
  where
    Self: Sized + DeserializeOwned,
  {
    serde_json::value::from_value(content)
      .map_err(|e| MessageError::ParameterValueError(format!("{:?}", e)))
  }

  fn get_type_as_string() -> String;
}

impl ParameterValue for String {
  fn get_type_as_string() -> String {
    "string".to_string()
  }
}

impl ParameterValue for i64 {
  fn from_value(value: Value) -> Result<i64> {
    match value {
      Value::String(value) => value
        .parse()
        .map_err(|e| MessageError::ParameterValueError(format!("{:?}", e))),
      Value::Number(value) => value.as_i64().ok_or_else(|| {
        MessageError::ParameterValueError(format!(
          "Cannot convert value type '{:?}' to type {}",
          value,
          std::any::type_name::<Self>()
        ))
      }),
      _ => Err(MessageError::ParameterValueError(format!(
        "Cannot convert value type '{:?}' to type {}",
        value,
        std::any::type_name::<Self>()
      ))),
    }
  }

  fn get_type_as_string() -> String {
    "integer".to_string()
  }
}

impl ParameterValue for f64 {
  fn from_value(value: Value) -> Result<f64> {
    match value {
      Value::String(value) => value
        .parse()
        .map_err(|e| MessageError::ParameterValueError(format!("{:?}", e))),
      Value::Number(value) => value.as_f64().ok_or_else(|| {
        MessageError::ParameterValueError(format!(
          "Cannot convert value type '{:?}' to type {}",
          value,
          std::any::type_name::<Self>()
        ))
      }),
      _ => Err(MessageError::ParameterValueError(format!(
        "Cannot convert value type '{:?}' to type {}",
        value,
        std::any::type_name::<Self>()
      ))),
    }
  }

  fn get_type_as_string() -> String {
    "float".to_string()
  }
}

impl ParameterValue for bool {
  fn from_value(value: Value) -> Result<bool> {
    match value {
      Value::String(value) => value
        .parse()
        .map_err(|e| MessageError::ParameterValueError(format!("{:?}", e))),
      Value::Number(value) => Ok(
        value
          .as_i64()
          .or_else(|| value.as_f64().map(|f| f as i64))
          .map_or_else(|| false, |v| v != 0),
      ),
      Value::Bool(value) => Ok(value),
      _ => Err(MessageError::ParameterValueError(format!(
        "Cannot convert value type '{:?}' to type {}",
        value,
        std::any::type_name::<Self>()
      ))),
    }
  }

  fn get_type_as_string() -> String {
    "boolean".to_string()
  }
}

impl ParameterValue for Vec<String> {
  fn get_type_as_string() -> String {
    "array_of_strings".to_string()
  }
}

impl ParameterValue for Requirement {
  fn get_type_as_string() -> String {
    "requirements".to_string()
  }
}

impl ParameterValue for MediaSegments {
  fn get_type_as_string() -> String {
    "array_of_media_segments".to_string()
  }
}

#[derive(Clone, Default, Debug, Serialize, Deserialize, PartialEq)]
pub struct Requirement {
  pub paths: Option<Vec<String>>,
}

#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
pub struct Parameter {
  pub id: String,
  #[serde(rename = "type")]
  pub kind: String,
  pub store: Option<String>,
  pub value: Option<Value>,
  pub default: Option<Value>,
}

impl Parameter {
  pub fn get_id(&self) -> String {
    self.id.clone()
  }

  pub fn has_value_or_default(&self) -> bool {
    self.value.is_some() || self.default.is_some()
  }
}

impl ToString for Parameter {
  fn to_string(&self) -> String {
    let current_value = if let Some(value) = &self.value {
      value
    } else if let Some(default) = &self.default {
      default
    } else {
      return "".to_string();
    };

    match current_value {
      Value::Null => format!("{:?}", current_value),
      Value::Object(_content) => serde_json::to_string(current_value).unwrap(),
      Value::Array(_content) => serde_json::to_string(current_value).unwrap(),
      Value::Bool(content) => format!("{}", content),
      Value::Number(content) => format!("{}", content),
      Value::String(content) => content.to_string(),
    }
  }
}