#8

main.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"github.com/rdarius/boot-dev-pokedex/pokeapi"
+	"math/rand"
 	"os"
 	"strings"
 	"time"
@@ -14,6 +15,7 @@ type config struct {
 	pokeapiClient    pokeapi.Client
 	nextLocationsURL *string
 	prevLocationsURL *string
+	caughtPokemon    map[string]pokeapi.Pokemon
 }
 
 type cliCommand struct {
@@ -28,6 +30,7 @@ func main() {
 
 	pokeClient := pokeapi.NewClient(5*time.Second, time.Minute*5)
 	cfg := &config{
+		caughtPokemon: map[string]pokeapi.Pokemon{},
 		pokeapiClient: pokeClient,
 	}
 
@@ -57,6 +60,11 @@ func main() {
 			description: "Get the previous page of locations",
 			callback:    commandMapb,
 		},
+		"catch": {
+			name:        "catch <pokemon_name>",
+			description: "Attempt to catch a pokemon",
+			callback:    commandCatch,
+		},
 	}
 	for {
 		// read user input
@@ -70,7 +78,6 @@ func main() {
 			if len(cleanedWord) > 1 {
 				args = cleanedWord[1:]
 			}
-			//check if command is in commands map
 			cmd, ok := commands[command]
 			if ok {
 				err := cmd.callback(cfg, args...)
@@ -156,3 +163,28 @@ func commandExplore(cfg *config, args ...string) error {
 	}
 	return nil
 }
+
+func commandCatch(cfg *config, args ...string) error {
+	if len(args) != 1 {
+		return errors.New("you must provide a pokemon name")
+	}
+
+	name := args[0]
+	pokemon, err := cfg.pokeapiClient.GetPokemon(name)
+	if err != nil {
+		return err
+	}
+
+	res := rand.Intn(pokemon.BaseExperience)
+
+	fmt.Printf("Throwing a Pokeball at %s...\n", pokemon.Name)
+	if res > 40 {
+		fmt.Printf("%s escaped!\n", pokemon.Name)
+		return nil
+	}
+
+	fmt.Printf("%s was caught!\n", pokemon.Name)
+
+	cfg.caughtPokemon[pokemon.Name] = pokemon
+	return nil
+}

pokeapi/pokemon_get.go

@@ -0,0 +1,49 @@
+package pokeapi
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+)
+
+// GetPokemon -
+func (c *Client) GetPokemon(pokemonName string) (Pokemon, error) {
+	url := baseURL + "/pokemon/" + pokemonName
+
+	if val, ok := c.cache.Get(url); ok {
+		pokemonResp := Pokemon{}
+		err := json.Unmarshal(val, &pokemonResp)
+		if err != nil {
+			return Pokemon{}, err
+		}
+		return pokemonResp, nil
+	}
+
+	req, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		return Pokemon{}, err
+	}
+
+	resp, err := c.httpClient.Do(req)
+	if err != nil {
+		return Pokemon{}, err
+	}
+	defer func(Body io.ReadCloser) {
+		_ = Body.Close()
+	}(resp.Body)
+
+	dat, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return Pokemon{}, err
+	}
+
+	pokemonResp := Pokemon{}
+	err = json.Unmarshal(dat, &pokemonResp)
+	if err != nil {
+		return Pokemon{}, err
+	}
+
+	c.cache.Add(url, dat)
+
+	return pokemonResp, nil
+}

pokeapi/types_pokemon.go

@@ -0,0 +1,246 @@
+package pokeapi
+
+// Pokemon -
+type Pokemon struct {
+	Abilities []struct {
+		Ability struct {
+			Name string `json:"name"`
+			URL  string `json:"url"`
+		} `json:"ability"`
+		IsHidden bool `json:"is_hidden"`
+		Slot     int  `json:"slot"`
+	} `json:"abilities"`
+	BaseExperience int `json:"base_experience"`
+	Forms          []struct {
+		Name string `json:"name"`
+		URL  string `json:"url"`
+	} `json:"forms"`
+	GameIndices []struct {
+		GameIndex int `json:"game_index"`
+		Version   struct {
+			Name string `json:"name"`
+			URL  string `json:"url"`
+		} `json:"version"`
+	} `json:"game_indices"`
+	Height                 int           `json:"height"`
+	HeldItems              []interface{} `json:"held_items"`
+	ID                     int           `json:"id"`
+	IsDefault              bool          `json:"is_default"`
+	LocationAreaEncounters string        `json:"location_area_encounters"`
+	Moves                  []struct {
+		Move struct {
+			Name string `json:"name"`
+			URL  string `json:"url"`
+		} `json:"move"`
+		VersionGroupDetails []struct {
+			LevelLearnedAt  int `json:"level_learned_at"`
+			MoveLearnMethod struct {
+				Name string `json:"name"`
+				URL  string `json:"url"`
+			} `json:"move_learn_method"`
+			VersionGroup struct {
+				Name string `json:"name"`
+				URL  string `json:"url"`
+			} `json:"version_group"`
+		} `json:"version_group_details"`
+	} `json:"moves"`
+	Name      string        `json:"name"`
+	Order     int           `json:"order"`
+	PastTypes []interface{} `json:"past_types"`
+	Species   struct {
+		Name string `json:"name"`
+		URL  string `json:"url"`
+	} `json:"species"`
+	Sprites struct {
+		BackDefault      string      `json:"back_default"`
+		BackFemale       interface{} `json:"back_female"`
+		BackShiny        string      `json:"back_shiny"`
+		BackShinyFemale  interface{} `json:"back_shiny_female"`
+		FrontDefault     string      `json:"front_default"`
+		FrontFemale      interface{} `json:"front_female"`
+		FrontShiny       string      `json:"front_shiny"`
+		FrontShinyFemale interface{} `json:"front_shiny_female"`
+		Other            struct {
+			DreamWorld struct {
+				FrontDefault string      `json:"front_default"`
+				FrontFemale  interface{} `json:"front_female"`
+			} `json:"dream_world"`
+			Home struct {
+				FrontDefault     string      `json:"front_default"`
+				FrontFemale      interface{} `json:"front_female"`
+				FrontShiny       string      `json:"front_shiny"`
+				FrontShinyFemale interface{} `json:"front_shiny_female"`
+			} `json:"home"`
+			OfficialArtwork struct {
+				FrontDefault string `json:"front_default"`
+				FrontShiny   string `json:"front_shiny"`
+			} `json:"official-artwork"`
+		} `json:"other"`
+		Versions struct {
+			GenerationI struct {
+				RedBlue struct {
+					BackDefault      string `json:"back_default"`
+					BackGray         string `json:"back_gray"`
+					BackTransparent  string `json:"back_transparent"`
+					FrontDefault     string `json:"front_default"`
+					FrontGray        string `json:"front_gray"`
+					FrontTransparent string `json:"front_transparent"`
+				} `json:"red-blue"`
+				Yellow struct {
+					BackDefault      string `json:"back_default"`
+					BackGray         string `json:"back_gray"`
+					BackTransparent  string `json:"back_transparent"`
+					FrontDefault     string `json:"front_default"`
+					FrontGray        string `json:"front_gray"`
+					FrontTransparent string `json:"front_transparent"`
+				} `json:"yellow"`
+			} `json:"generation-i"`
+			GenerationIi struct {
+				Crystal struct {
+					BackDefault           string `json:"back_default"`
+					BackShiny             string `json:"back_shiny"`
+					BackShinyTransparent  string `json:"back_shiny_transparent"`
+					BackTransparent       string `json:"back_transparent"`
+					FrontDefault          string `json:"front_default"`
+					FrontShiny            string `json:"front_shiny"`
+					FrontShinyTransparent string `json:"front_shiny_transparent"`
+					FrontTransparent      string `json:"front_transparent"`
+				} `json:"crystal"`
+				Gold struct {
+					BackDefault      string `json:"back_default"`
+					BackShiny        string `json:"back_shiny"`
+					FrontDefault     string `json:"front_default"`
+					FrontShiny       string `json:"front_shiny"`
+					FrontTransparent string `json:"front_transparent"`
+				} `json:"gold"`
+				Silver struct {
+					BackDefault      string `json:"back_default"`
+					BackShiny        string `json:"back_shiny"`
+					FrontDefault     string `json:"front_default"`
+					FrontShiny       string `json:"front_shiny"`
+					FrontTransparent string `json:"front_transparent"`
+				} `json:"silver"`
+			} `json:"generation-ii"`
+			GenerationIii struct {
+				Emerald struct {
+					FrontDefault string `json:"front_default"`
+					FrontShiny   string `json:"front_shiny"`
+				} `json:"emerald"`
+				FireredLeafgreen struct {
+					BackDefault  string `json:"back_default"`
+					BackShiny    string `json:"back_shiny"`
+					FrontDefault string `json:"front_default"`
+					FrontShiny   string `json:"front_shiny"`
+				} `json:"firered-leafgreen"`
+				RubySapphire struct {
+					BackDefault  string `json:"back_default"`
+					BackShiny    string `json:"back_shiny"`
+					FrontDefault string `json:"front_default"`
+					FrontShiny   string `json:"front_shiny"`
+				} `json:"ruby-sapphire"`
+			} `json:"generation-iii"`
+			GenerationIv struct {
+				DiamondPearl struct {
+					BackDefault      string      `json:"back_default"`
+					BackFemale       interface{} `json:"back_female"`
+					BackShiny        string      `json:"back_shiny"`
+					BackShinyFemale  interface{} `json:"back_shiny_female"`
+					FrontDefault     string      `json:"front_default"`
+					FrontFemale      interface{} `json:"front_female"`
+					FrontShiny       string      `json:"front_shiny"`
+					FrontShinyFemale interface{} `json:"front_shiny_female"`
+				} `json:"diamond-pearl"`
+				HeartgoldSoulsilver struct {
+					BackDefault      string      `json:"back_default"`
+					BackFemale       interface{} `json:"back_female"`
+					BackShiny        string      `json:"back_shiny"`
+					BackShinyFemale  interface{} `json:"back_shiny_female"`
+					FrontDefault     string      `json:"front_default"`
+					FrontFemale      interface{} `json:"front_female"`
+					FrontShiny       string      `json:"front_shiny"`
+					FrontShinyFemale interface{} `json:"front_shiny_female"`
+				} `json:"heartgold-soulsilver"`
+				Platinum struct {
+					BackDefault      string      `json:"back_default"`
+					BackFemale       interface{} `json:"back_female"`
+					BackShiny        string      `json:"back_shiny"`
+					BackShinyFemale  interface{} `json:"back_shiny_female"`
+					FrontDefault     string      `json:"front_default"`
+					FrontFemale      interface{} `json:"front_female"`
+					FrontShiny       string      `json:"front_shiny"`
+					FrontShinyFemale interface{} `json:"front_shiny_female"`
+				} `json:"platinum"`
+			} `json:"generation-iv"`
+			GenerationV struct {
+				BlackWhite struct {
+					Animated struct {
+						BackDefault      string      `json:"back_default"`
+						BackFemale       interface{} `json:"back_female"`
+						BackShiny        string      `json:"back_shiny"`
+						BackShinyFemale  interface{} `json:"back_shiny_female"`
+						FrontDefault     string      `json:"front_default"`
+						FrontFemale      interface{} `json:"front_female"`
+						FrontShiny       string      `json:"front_shiny"`
+						FrontShinyFemale interface{} `json:"front_shiny_female"`
+					} `json:"animated"`
+					BackDefault      string      `json:"back_default"`
+					BackFemale       interface{} `json:"back_female"`
+					BackShiny        string      `json:"back_shiny"`
+					BackShinyFemale  interface{} `json:"back_shiny_female"`
+					FrontDefault     string      `json:"front_default"`
+					FrontFemale      interface{} `json:"front_female"`
+					FrontShiny       string      `json:"front_shiny"`
+					FrontShinyFemale interface{} `json:"front_shiny_female"`
+				} `json:"black-white"`
+			} `json:"generation-v"`
+			GenerationVi struct {
+				OmegarubyAlphasapphire struct {
+					FrontDefault     string      `json:"front_default"`
+					FrontFemale      interface{} `json:"front_female"`
+					FrontShiny       string      `json:"front_shiny"`
+					FrontShinyFemale interface{} `json:"front_shiny_female"`
+				} `json:"omegaruby-alphasapphire"`
+				XY struct {
+					FrontDefault     string      `json:"front_default"`
+					FrontFemale      interface{} `json:"front_female"`
+					FrontShiny       string      `json:"front_shiny"`
+					FrontShinyFemale interface{} `json:"front_shiny_female"`
+				} `json:"x-y"`
+			} `json:"generation-vi"`
+			GenerationVii struct {
+				Icons struct {
+					FrontDefault string      `json:"front_default"`
+					FrontFemale  interface{} `json:"front_female"`
+				} `json:"icons"`
+				UltraSunUltraMoon struct {
+					FrontDefault     string      `json:"front_default"`
+					FrontFemale      interface{} `json:"front_female"`
+					FrontShiny       string      `json:"front_shiny"`
+					FrontShinyFemale interface{} `json:"front_shiny_female"`
+				} `json:"ultra-sun-ultra-moon"`
+			} `json:"generation-vii"`
+			GenerationViii struct {
+				Icons struct {
+					FrontDefault string      `json:"front_default"`
+					FrontFemale  interface{} `json:"front_female"`
+				} `json:"icons"`
+			} `json:"generation-viii"`
+		} `json:"versions"`
+	} `json:"sprites"`
+	Stats []struct {
+		BaseStat int `json:"base_stat"`
+		Effort   int `json:"effort"`
+		Stat     struct {
+			Name string `json:"name"`
+			URL  string `json:"url"`
+		} `json:"stat"`
+	} `json:"stats"`
+	Types []struct {
+		Slot int `json:"slot"`
+		Type struct {
+			Name string `json:"name"`
+			URL  string `json:"url"`
+		} `json:"type"`
+	} `json:"types"`
+	Weight int `json:"weight"`
+}