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use json::{JsonValue, object};
use crate::Field;

pub struct Radio {
    pub require: bool,
    pub field: String,
    pub mode: String,
    pub title: String,
    pub def: String,
    pub option: Vec<String>,
    pub length: i32,
    pub show: bool,
    pub describe: String,
}

impl Radio {
    pub fn new(require: bool, field: &str, title: &str, option: Vec<&str>, default: &str) -> Self {
        Self {
            require,
            field: field.to_string(),
            mode: "radio".to_string(),
            title: title.to_string(),
            def: default.to_string(),
            option: option.iter().map(|c| c.to_string()).collect(),
            length: 0,
            show: true,
            describe: "".to_string(),
        }
    }
}

impl Field for Radio {
    fn sql(&mut self, model: &str) -> String {
        if !self.require && self.def == "" {
            self.option.push("".to_string());
        }
        match model {
            "sqlite" => {
                if self.require {
                    format!("`{}` varchar({}) not null", self.field, self.option.join("").len() + self.option.len())
                } else {
                    format!("`{}` varchar({}) not null default '{}'", self.field, self.option.join("").len() + self.option.len(), self.def)
                }
            }
            _ => {
                let sql = if self.require {
                    format!("`{}` set({}) not null", self.field, format!("'{}'", self.option.join("','")))
                } else {
                    format!("`{}` set({}) not null default '{}'", self.field, format!("'{}'", self.option.join("','")), self.def)
                };
                format!("{} comment '{}|{}|{}|{}|{}|{}'", sql.clone(), self.mode, self.require, self.title, self.length, self.def, self.option.join("|"))
            }
        }
    }
    fn field(&mut self) -> JsonValue {
        let mut field = object! {};
        field.insert("require", JsonValue::from(self.require.clone())).unwrap();
        field.insert("field", JsonValue::from(self.field.clone())).unwrap();
        field.insert("mode", JsonValue::from(self.mode.clone())).unwrap();
        field.insert("title", JsonValue::from(self.title.clone())).unwrap();
        field.insert("length", JsonValue::from(self.length.clone())).unwrap();
        field.insert("def", JsonValue::from(self.def.clone())).unwrap();

        field.insert("option", JsonValue::from(self.option.clone())).unwrap();

        field.insert("show", JsonValue::from(self.show.clone())).unwrap();
        field.insert("describe", JsonValue::from(self.describe.clone())).unwrap();
        field
    }
    fn hide(&mut self) -> &mut Self {
        self.show = false;
        self
    }

    fn describe(&mut self, text: &str) -> &mut Self {
        self.describe = text.to_string();
        self
    }
}


pub struct Select {
    pub require: bool,
    pub field: String,
    pub mode: String,
    pub title: String,
    pub option: Vec<String>,
    pub def: Vec<String>,
    pub length: i32,
    pub show: bool,
    pub describe: String,
}

impl Select {
    pub fn new(require: bool, field: &str, title: &str, option: Vec<&str>, default: Vec<&str>) -> Self {
        Self {
            require,
            field: field.to_string(),
            mode: "select".to_string(),
            title: title.to_string(),
            def: default.iter().map(|c| c.to_string()).collect(),
            option: option.iter().map(|c| c.to_string()).collect(),
            length: 0,
            show: true,
            describe: "".to_string(),
        }
    }
}

impl Field for Select {
    fn sql(&mut self, model: &str) -> String {
        if !self.require && self.def.contains(&"".to_string()) {
            self.option.push("".to_string());
        }
        match model {
            "sqlite" => {
                if self.require {
                    format!("`{}` varchar({}) not null", self.field, self.option.join("").len() + self.option.len())
                } else {
                    format!("`{}` varchar({}) not null default '{}'", self.field, self.option.join("").len() + self.option.len(), if self.def.is_empty() { "".to_string() } else { self.def.join(",") })
                }
            }
            _ => {
                let sql = if self.require {
                    format!("`{}` set({}) not null", self.field, format!("'{}'", self.option.join("','")))
                } else {
                    format!("`{}` set({}) not null default '{}'", self.field, format!("'{}'", self.option.join("','")), self.def.join(","))
                };
                format!("{} comment '{}|{}|{}|{}|{}|{}'", sql.clone(), self.mode, self.require, self.title, self.length, self.def.join("|"), self.option.join("|"))
            }
        }
    }
    fn field(&mut self) -> JsonValue {
        let mut field = object! {};
        field.insert("require", JsonValue::from(self.require.clone())).unwrap();
        field.insert("field", JsonValue::from(self.field.clone())).unwrap();
        field.insert("mode", JsonValue::from(self.mode.clone())).unwrap();
        field.insert("title", JsonValue::from(self.title.clone())).unwrap();
        field.insert("length", JsonValue::from(self.length.clone())).unwrap();

        let def = if self.def.is_empty() { "".to_string() } else { self.def.join(",") };

        field.insert("def", JsonValue::from(def.clone())).unwrap();
        field.insert("option", JsonValue::from(self.option.clone())).unwrap();

        field.insert("show", JsonValue::from(self.show.clone())).unwrap();
        field.insert("describe", JsonValue::from(self.describe.clone())).unwrap();
        field
    }

    fn hide(&mut self) -> &mut Self {
        self.show = false;
        self
    }

    fn describe(&mut self, text: &str) -> &mut Self {
        self.describe = text.to_string();
        self
    }
}