feat: implemented explore command

commands.go

@@ -15,6 +15,7 @@ type context struct {
 	client     *pokeapi.Client
 	prevOffset int
 	nextOffset int
+	args       []string
 }
 
 func (r *context) register(c cliCommand) {
@@ -30,24 +31,30 @@ func NewContext() *context {
 		callback:    commandExit,
 	}
 
-	var helpCommand = cliCommand{
+	helpCommand := cliCommand{
 		name:        "help",
 		description: "Displays a help message",
 		callback:    commandHelp,
 	}
 
-	var mapCommand = cliCommand{
+	mapCommand := cliCommand{
 		name:        "map",
 		description: "Displays the names of the next 20 location areas",
 		callback:    commandMap,
 	}
 
-	var mapBackCommand = cliCommand{
+	mapBackCommand := cliCommand{
 		name:        "mapb",
 		description: "Displays the names of the previous 20 location areas",
 		callback:    commandMapBack,
 	}
 
+	exploreCommand := cliCommand{
+		name:        "explore",
+		description: "Displays a list of pokemon in the area",
+		callback:    commandExplore,
+	}
+
 	c := &context{
 		commands:   map[string]cliCommand{},
 		client:     pokeapi.NewClient(pokecache.NewCache(5 * time.Second)),
@@ -59,6 +66,7 @@ func NewContext() *context {
 	c.register(helpCommand)
 	c.register(mapCommand)
 	c.register(mapBackCommand)
+	c.register(exploreCommand)
 
 	return c
 }
@@ -99,7 +107,7 @@ func commandHelp(c *context) error {
 }
 
 func getMaps(c *context, offset int) error {
-	page, err := c.client.Locations.Get(offset)
+	page, err := c.client.Locations.List(offset)
 
 	if err != nil {
 		fmt.Println("Unable to get locations")
@@ -138,3 +146,22 @@ func commandMapBack(c *context) error {
 
 	return getMaps(c, c.prevOffset)
 }
+
+func commandExplore(c *context) error {
+	if len(c.args) < 1 {
+		fmt.Println("Please provide area name. i.e. explore <area_name>")
+		return nil
+	}
+
+	area, err := c.client.Locations.Get(c.args[0])
+
+	if err != nil {
+		return err
+	}
+
+	for _, encounter := range area.PokemonEncounters {
+		fmt.Println(encounter.Pokemon.Name)
+	}
+
+	return nil
+}