package client

import (
	"context"
	"net/http"
	"strconv"
)

// SpeciesCategories lists active categories available to ordinary users.
func (c *Client) SpeciesCategories(ctx context.Context) ([]SpeciesCategory, *Response, error) {
	return c.speciesCategories(ctx, "v1/species-categories")
}

// AdminSpeciesCategories lists all categories, including inactive ones.
func (c *Client) AdminSpeciesCategories(ctx context.Context) ([]SpeciesCategory, *Response, error) {
	return c.speciesCategories(ctx, "v1/admin/species-categories")
}

func (c *Client) speciesCategories(ctx context.Context, path string) ([]SpeciesCategory, *Response, error) {
	var envelope struct {
		Categories []SpeciesCategory `json:"categories"`
	}
	response, err := c.do(ctx, http.MethodGet, path, nil, &envelope)
	return envelope.Categories, response, err
}

// CreateAdminSpeciesCategory adds an application-wide species category.
func (c *Client) CreateAdminSpeciesCategory(ctx context.Context, input SpeciesCategoryInput) (SpeciesCategory, *Response, error) {
	return c.writeSpeciesCategory(ctx, http.MethodPost, "v1/admin/species-categories", input)
}

// UpdateAdminSpeciesCategory changes an application-wide species category.
func (c *Client) UpdateAdminSpeciesCategory(ctx context.Context, id int, input SpeciesCategoryInput) (SpeciesCategory, *Response, error) {
	return c.writeSpeciesCategory(ctx, http.MethodPatch, "v1/admin/species-categories/"+strconv.Itoa(id), input)
}

// DeleteAdminSpeciesCategory removes an unused species category.
func (c *Client) DeleteAdminSpeciesCategory(ctx context.Context, id int) (*Response, error) {
	return c.do(ctx, http.MethodDelete, "v1/admin/species-categories/"+strconv.Itoa(id), nil, nil)
}

func (c *Client) writeSpeciesCategory(ctx context.Context, method, path string, input SpeciesCategoryInput) (SpeciesCategory, *Response, error) {
	var envelope struct {
		Category SpeciesCategory `json:"category"`
	}
	response, err := c.do(ctx, method, path, input, &envelope)
	return envelope.Category, response, err
}