// heromodels/src/models/projects/base.rs
use heromodels_core::{BaseModelData, BaseModelDataOps, Model};
#[cfg(feature = "rhai")]
use rhai::{CustomType, TypeBuilder};
use serde::{Deserialize, Serialize};
use strum_macros::Display; // Made unconditional as Display derive is used on non-rhai-gated enums 

// --- Enums ---

#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Display)]
pub enum Priority {
    Critical,
    High,
    Medium,
    Low,
    None,
}

impl Default for Priority {
    fn default() -> Self {
        Priority::None
    }
}

#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Display)]
pub enum Status {
    Todo,
    InProgress,
    Review,
    Done,
    Archived,
}

impl Default for Status {
    fn default() -> Self {
        Status::Todo
    }
}

#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Display)]
pub enum ItemType {
    Epic,
    Story,
    Task,
    Bug,
    Improvement,
    Feature,
}

impl Default for ItemType {
    fn default() -> Self {
        ItemType::Task
    }
}

// --- Structs ---

#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
#[cfg_attr(feature = "rhai", derive(CustomType))]
pub struct Project {
    pub base_data: BaseModelData,
    pub name: String,
    pub description: String,
    pub owner_id: u32,
    pub member_ids: Vec<u32>,
    pub board_ids: Vec<u32>,
    pub sprint_ids: Vec<u32>,
    pub epic_ids: Vec<u32>,
    pub tags: Vec<String>,
    pub status: Status,
    pub priority: Priority,
    pub item_type: ItemType,
}

impl BaseModelDataOps for Project {
    fn get_base_data_mut(&mut self) -> &mut BaseModelData {
        &mut self.base_data
    }
}

impl Model for Project {
    fn get_id(&self) -> u32 {
        self.base_data.id
    }
    fn db_prefix() -> &'static str {
        "prj"
    }
    fn base_data_mut(&mut self) -> &mut BaseModelData {
        &mut self.base_data
    }
}

impl Project {
    pub fn new(_id: u32, name: String, description: String, owner_id: u32) -> Self {
        Self {
            base_data: BaseModelData::new(),
            name,
            description,
            owner_id,
            member_ids: Vec::new(),
            board_ids: Vec::new(),
            sprint_ids: Vec::new(),
            epic_ids: Vec::new(),
            tags: Vec::new(),
            status: Status::default(),
            priority: Priority::default(),
            item_type: ItemType::default(),
        }
    }

    // Builder methods
    pub fn name(mut self, name: String) -> Self {
        self.name = name;
        self
    }
    pub fn description(mut self, description: String) -> Self {
        self.description = description;
        self
    }
    pub fn owner_id(mut self, owner_id: u32) -> Self {
        self.owner_id = owner_id;
        self
    }
    pub fn add_member_id(mut self, member_id: u32) -> Self {
        self.member_ids.push(member_id);
        self
    }
    pub fn member_ids(mut self, member_ids: Vec<u32>) -> Self {
        self.member_ids = member_ids;
        self
    }
    pub fn add_board_id(mut self, board_id: u32) -> Self {
        self.board_ids.push(board_id);
        self
    }
    pub fn board_ids(mut self, board_ids: Vec<u32>) -> Self {
        self.board_ids = board_ids;
        self
    }
    pub fn add_sprint_id(mut self, sprint_id: u32) -> Self {
        self.sprint_ids.push(sprint_id);
        self
    }
    pub fn sprint_ids(mut self, sprint_ids: Vec<u32>) -> Self {
        self.sprint_ids = sprint_ids;
        self
    }
    pub fn add_epic_id(mut self, epic_id: u32) -> Self {
        self.epic_ids.push(epic_id);
        self
    }
    pub fn epic_ids(mut self, epic_ids: Vec<u32>) -> Self {
        self.epic_ids = epic_ids;
        self
    }
    pub fn add_tag(mut self, tag: String) -> Self {
        self.tags.push(tag);
        self
    }
    pub fn tags(mut self, tags: Vec<String>) -> Self {
        self.tags = tags;
        self
    }

    pub fn status(mut self, status: Status) -> Self {
        self.status = status;
        self
    }

    pub fn priority(mut self, priority: Priority) -> Self {
        self.priority = priority;
        self
    }

    pub fn item_type(mut self, item_type: ItemType) -> Self {
        self.item_type = item_type;
        self
    }
}

#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
#[cfg_attr(feature = "rhai", derive(CustomType))]
pub struct Label {
    pub base_data: BaseModelData,
    pub name: String,
    pub color: String, // Hex color code
}

impl BaseModelDataOps for Label {
    fn get_base_data_mut(&mut self) -> &mut BaseModelData {
        &mut self.base_data
    }
}

impl Model for Label {
    fn get_id(&self) -> u32 {
        self.base_data.id
    }
    fn db_prefix() -> &'static str {
        "lbl"
    }
    fn base_data_mut(&mut self) -> &mut BaseModelData {
        &mut self.base_data
    }
}

impl Label {
    pub fn new(id: u32, name: String, color: String) -> Self {
        let mut base_data = BaseModelData::new();
        base_data.update_id(id);
        Self {
            base_data,
            name,
            color,
        }
    }

    // Builder methods
    pub fn name(mut self, name: String) -> Self {
        self.name = name;
        self
    }
    pub fn color(mut self, color: String) -> Self {
        self.color = color;
        self
    }
}