109 lines
3.2 KiB
GDScript
109 lines
3.2 KiB
GDScript
extends Node
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## NEO-74: prototype HTTP client for [code]POST /game/players/{id}/craft[/code] (NEO-70).
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signal craft_result_received(recipe_id: String, result: Dictionary)
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signal craft_request_failed(recipe_id: String, reason: String)
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const SCHEMA_VERSION := 1
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@export var base_url: String = "http://127.0.0.1:5253"
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@export var dev_player_id: String = "dev-local-1"
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@export var injected_http: Node = null
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var _http: Node
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var _busy: bool = false
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var _current_recipe_id: String = ""
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func _ready() -> void:
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if injected_http != null:
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_http = injected_http
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else:
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_http = HTTPRequest.new()
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add_child(_http)
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if _http is HTTPRequest:
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(_http as HTTPRequest).timeout = 30.0
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@warning_ignore("unsafe_method_access")
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_http.request_completed.connect(_on_request_completed)
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func is_busy() -> bool:
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return _busy
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## Returns [code]true[/code] when the HTTP POST was queued.
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func request_craft(recipe_id: String, quantity: int = 1) -> bool:
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if _busy:
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return false
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var rid := recipe_id.strip_edges()
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if rid.is_empty():
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return false
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_current_recipe_id = rid
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var payload: Dictionary = {
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"schemaVersion": SCHEMA_VERSION,
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"recipeId": rid,
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"quantity": quantity,
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}
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var url := "%s/game/players/%s/craft" % [_base_root(), _player_path_segment()]
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var headers := PackedStringArray(["Content-Type: application/json"])
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var err: Error = _http.request(url, headers, HTTPClient.METHOD_POST, JSON.stringify(payload))
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if err != OK:
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_current_recipe_id = ""
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push_warning("CraftClient: POST failed to start (%s)" % err)
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return false
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_busy = true
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return true
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func _base_root() -> String:
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return base_url.strip_edges().rstrip("/")
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func _player_path_segment() -> String:
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return dev_player_id.strip_edges()
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static func parse_craft_response_json(text: String) -> Variant:
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var parsed: Variant = JSON.parse_string(text)
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if not parsed is Dictionary:
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return null
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var root: Dictionary = parsed
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if int(root.get("schemaVersion", -1)) != SCHEMA_VERSION:
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return null
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if not root.has("success"):
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return null
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return root
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func _on_request_completed(
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result: int, response_code: int, _headers: PackedStringArray, body: PackedByteArray
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) -> void:
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var recipe_echo: String = _current_recipe_id
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_current_recipe_id = ""
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_busy = false
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if result != HTTPRequest.RESULT_SUCCESS:
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var reason := "HTTP failed (result=%s)" % result
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push_warning("CraftClient: %s" % reason)
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craft_request_failed.emit(recipe_echo, reason)
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return
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if response_code < 200 or response_code >= 300:
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var reason_code := "HTTP %s" % response_code
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push_warning("CraftClient: %s" % reason_code)
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craft_request_failed.emit(recipe_echo, reason_code)
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return
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var text := body.get_string_from_utf8()
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var parsed: Variant = parse_craft_response_json(text)
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if parsed == null:
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var reason_json := "non-JSON body or schemaVersion mismatch"
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push_warning("CraftClient: %s" % reason_json)
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craft_request_failed.emit(recipe_echo, reason_json)
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return
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var data: Dictionary = parsed as Dictionary
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var success: bool = bool(data.get("success", false))
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if not success:
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var reason_variant: Variant = data.get("reasonCode", "")
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var reason_str: String = reason_variant as String if reason_variant is String else ""
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push_warning("craft_denied reasonCode=%s" % reason_str)
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craft_result_received.emit(recipe_echo, data.duplicate(true))
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