package cmd

import (
	"context"
	"fmt"

	"github.com/railwayapp/cli/entity"
	"github.com/railwayapp/cli/ui"
	"github.com/railwayapp/cli/uuid"
)

func (h *Handler) Delete(ctx context.Context, req *entity.CommandRequest) error {
	user, err := h.ctrl.GetUser(ctx)
	if err != nil {
		return err
	}
	if user.Has2FA {
		fmt.Printf("Your account has 2FA enabled, you must delete your project on the Dashboard.")
		return nil
	}

	if len(req.Args) > 0 {
		// projectID provided as argument
		arg := req.Args[0]

		if uuid.IsValidUUID(arg) {
			project, err := h.ctrl.GetProject(ctx, arg)
			if err != nil {
				return err
			}

			return h.ctrl.DeleteProject(ctx, project.Id)
		}

		project, err := h.ctrl.GetProjectByName(ctx, arg)
		if err != nil {
			return err
		}

		return h.ctrl.DeleteProject(ctx, project.Id)
	}

	isLoggedIn, err := h.ctrl.IsLoggedIn(ctx)
	if err != nil {
		return err
	}

	if isLoggedIn {
		return h.deleteFromAccount(ctx, req)
	}

	return h.deleteFromID(ctx, req)
}

func (h *Handler) deleteFromAccount(ctx context.Context, req *entity.CommandRequest) error {
	projects, err := h.ctrl.GetProjects(ctx)
	if err != nil {
		return err
	}

	if len(projects) == 0 {
		fmt.Printf("No Projects found.")
		return nil
	}

	project, err := ui.PromptProjects(projects)
	if err != nil {
		return err
	}
	name, err := ui.PromptConfirmProjectName()
	if err != nil {
		return err
	}
	if project.Name != name {
		fmt.Printf("The project name typed doesn't match the selected project to be deleted.")
		return nil
	}
	fmt.Printf("🔥 Deleting project %s\n", ui.MagentaText(name))
	err = h.deleteById(ctx, project.Id)
	if err != nil {
		return err
	}
	fmt.Printf("✅ Deleted project %s\n", ui.MagentaText(name))
	return nil
}

func (h *Handler) deleteFromID(ctx context.Context, req *entity.CommandRequest) error {
	projectID, err := ui.PromptText("Enter your project id")
	if err != nil {
		return err
	}

	project, err := h.ctrl.GetProject(ctx, projectID)

	if err != nil {
		return err
	}
	fmt.Printf("🔥 Deleting project %s\n", ui.MagentaText(project.Name))
	err = h.deleteById(ctx, project.Id)
	if err != nil {
		return err
	}
	fmt.Printf("✅ Deleted project %s\n", ui.MagentaText(project.Name))
	return nil
}

func (h *Handler) deleteById(ctx context.Context, projectId string) error {
	err := h.ctrl.DeleteProject(ctx, projectId)
	if err != nil {
		return err
	}
	return nil
}