/
resources.go
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/
resources.go
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package pokeapi
import (
"fmt"
"github.com/privatesquare/bkst-go-utils/utils/errors"
)
const (
defaultOffset = 0
defaultLimit = 20
queryParamsFormat = "?offset=%d&limit=%d"
)
// ResourcesClient describes the interface that needs to be implemented in order to fetch various resources from
// the pokeapi.
type ResourcesClient interface {
Berries() (*[]Resource, *errors.RestErr)
BerryFirmness() (*[]Resource, *errors.RestErr)
BerryFlavours() (*[]Resource, *errors.RestErr)
ContestTypes() (*[]Resource, *errors.RestErr)
ContestEffects() (*[]Resource, *errors.RestErr)
SuperContestEffects() (*[]Resource, *errors.RestErr)
EncounterMethods() (*[]Resource, *errors.RestErr)
EncounterConditions() (*[]Resource, *errors.RestErr)
EncounterConditionValues() (*[]Resource, *errors.RestErr)
EvolutionChains() (*[]Resource, *errors.RestErr)
EvolutionTriggers() (*[]Resource, *errors.RestErr)
Generations() (*[]Resource, *errors.RestErr)
Pokedexes() (*[]Resource, *errors.RestErr)
Version() (*[]Resource, *errors.RestErr)
VersionGroups() (*[]Resource, *errors.RestErr)
Abilities() (*[]Resource, *errors.RestErr)
Characteristics() (*[]Resource, *errors.RestErr)
EggGroups() (*[]Resource, *errors.RestErr)
Genders() (*[]Resource, *errors.RestErr)
GrowthRates() (*[]Resource, *errors.RestErr)
Natures() (*[]Resource, *errors.RestErr)
PokeathlonStats() (*[]Resource, *errors.RestErr)
Pokemons() (*[]Resource, *errors.RestErr)
PokemonColors() (*[]Resource, *errors.RestErr)
PokemonForms() (*[]Resource, *errors.RestErr)
PokemonHabitats() (*[]Resource, *errors.RestErr)
PokemonShapes() (*[]Resource, *errors.RestErr)
PokemonSpecies() (*[]Resource, *errors.RestErr)
Stats() (*[]Resource, *errors.RestErr)
Types() (*[]Resource, *errors.RestErr)
}
// resourcesClient implements ResourcesClient.
type resourcesClient struct {
client *Client
}
// ResourceApiResp represents the response received by the pokeapi.
type ResourceApiResp struct {
Count int `json:"count"`
Next interface{} `json:"next"`
Previous interface{} `json:"previous"`
Results []Resource `json:"results"`
}
// Resource is a pokeapi resource.
type Resource struct {
Name string `json:"name"`
Url string `json:"url"`
}
// Berries retrieves a list of berries.
func (r *resourcesClient) Berries() (*[]Resource, *errors.RestErr) {
return r.get(berriesResource)
}
// BerryFirmness retrieves a list of berry firmness types.
func (r *resourcesClient) BerryFirmness() (*[]Resource, *errors.RestErr) {
return r.get(berryFirmnessResource)
}
// BerryFlavours retrieves a list of berry flavours.
func (r *resourcesClient) BerryFlavours() (*[]Resource, *errors.RestErr) {
return r.get(berryFlavoursResource)
}
// ContestTypes retrieves a list of contest types.
func (r *resourcesClient) ContestTypes() (*[]Resource, *errors.RestErr) {
return r.get(contestTypesResource)
}
// ContestEffects retrieves a list of contest effects.
func (r *resourcesClient) ContestEffects() (*[]Resource, *errors.RestErr) {
return r.get(contestEffectsResource)
}
// SuperContestEffects retrieves a list of super contest effects.
func (r *resourcesClient) SuperContestEffects() (*[]Resource, *errors.RestErr) {
return r.get(superContestEffectsResource)
}
// EncounterMethods retrieves a list of encounter methods.
func (r *resourcesClient) EncounterMethods() (*[]Resource, *errors.RestErr) {
return r.get(encounterMethodsResource)
}
// EncounterConditions retrieves a list of encounter conditions.
func (r *resourcesClient) EncounterConditions() (*[]Resource, *errors.RestErr) {
return r.get(encounterConditionsResource)
}
// EncounterConditionValues retrieves a list of encounter condition values.
func (r *resourcesClient) EncounterConditionValues() (*[]Resource, *errors.RestErr) {
return r.get(encounterConditionValuesResource)
}
// EvolutionChains retrieves a list of evolution chains.
func (r *resourcesClient) EvolutionChains() (*[]Resource, *errors.RestErr) {
return r.get(evolutionChainsResource)
}
// EvolutionTriggers retrieves a list of evolution triggers.
func (r *resourcesClient) EvolutionTriggers() (*[]Resource, *errors.RestErr) {
return r.get(evolutionTriggersResource)
}
// Generations retrieves a list of pokemon generations.
func (r *resourcesClient) Generations() (*[]Resource, *errors.RestErr) {
return r.get(generationsResource)
}
// Pokedexes retrieves a list of pokedexes.
func (r *resourcesClient) Pokedexes() (*[]Resource, *errors.RestErr) {
return r.get(pokedexsResource)
}
// Version retrieves a list of versions.
func (r *resourcesClient) Version() (*[]Resource, *errors.RestErr) {
return r.get(versionsResource)
}
// VersionGroups retrieves a list of version groups.
func (r *resourcesClient) VersionGroups() (*[]Resource, *errors.RestErr) {
return r.get(versionGroupsResource)
}
// Abilities retrieves a list of pokemon abilities.
func (r *resourcesClient) Abilities() (*[]Resource, *errors.RestErr) {
return r.get(abilitiesResource)
}
// Characteristics retrieves a list of pokemon characteristics.
func (r *resourcesClient) Characteristics() (*[]Resource, *errors.RestErr) {
return r.get(characteristicsResource)
}
// EggGroups retrieves a list of egg groups.
func (r *resourcesClient) EggGroups() (*[]Resource, *errors.RestErr) {
return r.get(eggGroupsResource)
}
// Genders retrieves a list of genders.
func (r *resourcesClient) Genders() (*[]Resource, *errors.RestErr) {
return r.get(gendersResource)
}
// GrowthRates retrieves a list of growth rates.
func (r *resourcesClient) GrowthRates() (*[]Resource, *errors.RestErr) {
return r.get(growthRatesResource)
}
// Natures retrieves a list of natures.
func (r *resourcesClient) Natures() (*[]Resource, *errors.RestErr) {
return r.get(naturesResource)
}
// PokeathlonStats retrieves a list of pokeathlon stats.
func (r *resourcesClient) PokeathlonStats() (*[]Resource, *errors.RestErr) {
return r.get(pokeathlonStatsResource)
}
// Pokemons retrieves a list of pokemon's.
func (r *resourcesClient) Pokemons() (*[]Resource, *errors.RestErr) {
return r.get(pokemonsResource)
}
// PokemonColors retrieves a list of pokemon colors.
func (r *resourcesClient) PokemonColors() (*[]Resource, *errors.RestErr) {
return r.get(pokemonColorsResource)
}
// PokemonForms retrieves a list of pokemon forms.
func (r *resourcesClient) PokemonForms() (*[]Resource, *errors.RestErr) {
return r.get(pokemonFormsResource)
}
// PokemonHabitats retrieves a list of habitats.
func (r *resourcesClient) PokemonHabitats() (*[]Resource, *errors.RestErr) {
return r.get(pokemonHabitatsResource)
}
// PokemonShapes retrieves a list of pokemon shapes.
func (r *resourcesClient) PokemonShapes() (*[]Resource, *errors.RestErr) {
return r.get(pokemonShapesResource)
}
// PokemonSpecies retrieves a list of pokemon species.
func (r *resourcesClient) PokemonSpecies() (*[]Resource, *errors.RestErr) {
return r.get(pokemonSpeciesResource)
}
// Stats retrieves a list of pokemon stats.
func (r *resourcesClient) Stats() (*[]Resource, *errors.RestErr) {
return r.get(statsResource)
}
// Types retrieves a list of pokemon types.
func (r *resourcesClient) Types() (*[]Resource, *errors.RestErr) {
return r.get(typesResource)
}
// get is a generic method that is used to retrieve various resources from the pokeapi.
// get returns a pointer to the list of resources or an errors.RestErr if the API call fails.
func (r *resourcesClient) get(resourcePath string) (*[]Resource, *errors.RestErr) {
var (
result []Resource
apiResp ResourceApiResp
offset = defaultOffset
limit = defaultLimit
)
for {
if restErr := r.client.request(resourcePath+fmt.Sprintf(queryParamsFormat, offset, limit), &apiResp); restErr != nil {
return nil, restErr
}
result = append(result, apiResp.Results...)
if apiResp.Next == nil {
break
}
offset = offset + limit
}
return &result, nil
}