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
use crate::utils::pckg;
use crate::utils::state::{get_handles_sub_state, mutate_map};
use duckscript::types::command::{Command, CommandResult, Commands};
use duckscript::types::instruction::Instruction;
use duckscript::types::runtime::StateValue;
use java_properties::read;
use std::collections::HashMap;

#[cfg(test)]
#[path = "./mod_test.rs"]
mod mod_test;

#[derive(Clone)]
pub(crate) struct CommandImpl {
    package: String,
}

impl Command for CommandImpl {
    fn name(&self) -> String {
        pckg::concat(&self.package, "MapLoadProperties")
    }

    fn aliases(&self) -> Vec<String> {
        vec!["map_load_properties".to_string()]
    }

    fn help(&self) -> String {
        include_str!("help.md").to_string()
    }

    fn clone_and_box(&self) -> Box<dyn Command> {
        Box::new((*self).clone())
    }

    fn requires_context(&self) -> bool {
        true
    }

    fn run_with_context(
        &self,
        arguments: Vec<String>,
        state: &mut HashMap<String, StateValue>,
        _variables: &mut HashMap<String, String>,
        _output_variable: Option<String>,
        _instructions: &Vec<Instruction>,
        _commands: &mut Commands,
        _line: usize,
    ) -> CommandResult {
        if arguments.len() < 2 {
            CommandResult::Error("Map handle and/or properties text not provided.".to_string())
        } else {
            let (prefix, key, text) = if arguments.len() >= 4 && arguments[0] == "--prefix" {
                (
                    arguments[1].to_string(),
                    arguments[2].to_string(),
                    arguments[3].to_string(),
                )
            } else {
                (
                    "".to_string(),
                    arguments[0].to_string(),
                    arguments[1].to_string(),
                )
            };

            match read(text.as_bytes()) {
                Ok(data) => {
                    let state = get_handles_sub_state(state);

                    let result = mutate_map(key, state, |map| {
                        for (property_key, property_value) in &data {
                            let mut var_key = property_key.to_string();
                            if !prefix.is_empty() {
                                var_key.insert(0, '.');
                                var_key.insert_str(0, &prefix);
                            }

                            map.insert(var_key, StateValue::String(property_value.to_string()));
                        }

                        Ok(None)
                    });

                    match result {
                        Ok(_) => CommandResult::Continue(Some("true".to_string())),
                        Err(error) => CommandResult::Error(error),
                    }
                }
                Err(error) => CommandResult::Error(error.to_string()),
            }
        }
    }
}

pub(crate) fn create(package: &str) -> Box<dyn Command> {
    Box::new(CommandImpl {
        package: package.to_string(),
    })
}