use ::settings::Settings;
use git::status::FileStatus;
use git_panel_settings::GitPanelSettings;
use gpui::App;
use project_diff::ProjectDiff;
use ui::{ActiveTheme, Color, Icon, IconName, IntoElement};
use workspace::Workspace;

mod askpass_modal;
pub mod branch_picker;
mod commit_modal;
pub mod git_panel;
mod git_panel_settings;
pub mod picker_prompt;
pub mod project_diff;
mod remote_output_toast;
pub mod repository_selector;

pub fn init(cx: &mut App) {
    GitPanelSettings::register(cx);
    branch_picker::init(cx);
    cx.observe_new(ProjectDiff::register).detach();
    commit_modal::init(cx);
    git_panel::init(cx);

    cx.observe_new(|workspace: &mut Workspace, _, cx| {
        let project = workspace.project().read(cx);
        if project.is_via_collab() {
            return;
        }
        workspace.register_action(|workspace, _: &git::Fetch, window, cx| {
            let Some(panel) = workspace.panel::<git_panel::GitPanel>(cx) else {
                return;
            };
            panel.update(cx, |panel, cx| {
                panel.fetch(window, cx);
            });
        });
        workspace.register_action(|workspace, _: &git::Push, window, cx| {
            let Some(panel) = workspace.panel::<git_panel::GitPanel>(cx) else {
                return;
            };
            panel.update(cx, |panel, cx| {
                panel.push(false, window, cx);
            });
        });
        workspace.register_action(|workspace, _: &git::ForcePush, window, cx| {
            let Some(panel) = workspace.panel::<git_panel::GitPanel>(cx) else {
                return;
            };
            panel.update(cx, |panel, cx| {
                panel.push(true, window, cx);
            });
        });
        workspace.register_action(|workspace, _: &git::Pull, window, cx| {
            let Some(panel) = workspace.panel::<git_panel::GitPanel>(cx) else {
                return;
            };
            panel.update(cx, |panel, cx| {
                panel.pull(window, cx);
            });
        });
    })
    .detach();
}

// TODO: Add updated status colors to theme
pub fn git_status_icon(status: FileStatus, cx: &App) -> impl IntoElement {
    let (icon_name, color) = if status.is_conflicted() {
        (
            IconName::Warning,
            cx.theme().colors().version_control_conflict,
        )
    } else if status.is_deleted() {
        (
            IconName::SquareMinus,
            cx.theme().colors().version_control_deleted,
        )
    } else if status.is_modified() {
        (
            IconName::SquareDot,
            cx.theme().colors().version_control_modified,
        )
    } else {
        (
            IconName::SquarePlus,
            cx.theme().colors().version_control_added,
        )
    };
    Icon::new(icon_name).color(Color::Custom(color))
}