use serde::Deserialize;
use std::collections::HashMap;

#[derive(Debug, Deserialize, Clone)]
pub struct MenuRoot {
    pub version: String,
    pub menu: Vec<MenuItem>,
}

#[derive(Debug, Deserialize, Clone)]
pub struct MenuItem {
    pub id: String,
    pub title: String,
    pub description: Option<String>,
    #[serde(flatten)]
    pub kind: MenuItemKind,
}

#[derive(Debug, Deserialize, Clone)]
#[serde(untagged)]
pub enum MenuItemKind {
    Category { children: Vec<MenuItem> },
    Action { action: Action },
}

#[derive(Debug, Deserialize, Clone)]
#[serde(tag = "type", rename_all = "lowercase")]
pub enum Action {
    Bash {
        script: String,
        #[serde(default = "default_interaction")]
        interaction: InteractionMode,
        #[serde(default)]
        confirm: bool,
    },
    Download {
        url: String,
        filename: Option<String>,
        target_dir: Option<String>,
        #[serde(default)]
        confirm: bool,
    },
    DownloadAndRun {
        url: String,
        filename: Option<String>,
        run_args: Vec<String>,
        #[serde(default)]
        keep_file: bool,
        #[serde(default)]
        confirm: bool,
    },
    HttpRequest {
        method: HttpMethod,
        url: String,
        headers: std::collections::HashMap<String, String>,
        body: Option<String>,
        #[serde(default)]
        confirm: bool,
    },
}

#[derive(Debug, Deserialize, Clone)]
#[serde(rename_all = "lowercase")]
pub enum InteractionMode {
    Terminal,
    Structured,
}

fn default_interaction() -> InteractionMode {
    InteractionMode::Terminal
}

#[derive(Debug, Deserialize, Clone)]
#[serde(rename_all = "UPPERCASE")]
pub enum HttpMethod {
    Get,
    Post,
    Put,
    Delete,
}