MCPist

// Code generated by ogen, DO NOT EDIT.

package api

import (
	"net/http"
	"net/url"
	"strings"

	"github.com/ogen-go/ogen/uri"
)

func (s *Server) cutPrefix(path string) (string, bool) {
	prefix := s.cfg.Prefix
	if prefix == "" {
		return path, true
	}
	if !strings.HasPrefix(path, prefix) {
		// Prefix doesn't match.
		return "", false
	}
	// Cut prefix from the path.
	return strings.TrimPrefix(path, prefix), true
}

// ServeHTTP serves http request as defined by OpenAPI v3 specification,
// calling handler that matches the path or returning not found error.
func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	elem := r.URL.Path
	elemIsEscaped := false
	if rawPath := r.URL.RawPath; rawPath != "" {
		if normalized, ok := uri.NormalizeEscapedPath(rawPath); ok {
			elem = normalized
			elemIsEscaped = strings.ContainsRune(elem, '%')
		}
	}

	elem, ok := s.cutPrefix(elem)
	if !ok || len(elem) == 0 {
		s.notFound(w, r)
		return
	}
	args := [2]string{}

	// Static code generated router with unwrapped path search.
	switch {
	default:
		if len(elem) == 0 {
			break
		}
		switch elem[0] {
		case '/': // Prefix: "/spreadsheets"

			if l := len("/spreadsheets"); len(elem) >= l && elem[0:l] == "/spreadsheets" {
				elem = elem[l:]
			} else {
				break
			}

			if len(elem) == 0 {
				switch r.Method {
				case "POST":
					s.handleCreateSpreadsheetRequest([0]string{}, elemIsEscaped, w, r)
				default:
					s.notAllowed(w, r, "POST")
				}

				return
			}
			switch elem[0] {
			case '/': // Prefix: "/"

				if l := len("/"); len(elem) >= l && elem[0:l] == "/" {
					elem = elem[l:]
				} else {
					break
				}

				// Param: "spreadsheetId"
				// Match until one of "/:"
				idx := strings.IndexAny(elem, "/:")
				if idx < 0 {
					idx = len(elem)
				}
				args[0] = elem[:idx]
				elem = elem[idx:]

				if len(elem) == 0 {
					switch r.Method {
					case "GET":
						s.handleGetSpreadsheetRequest([1]string{
							args[0],
						}, elemIsEscaped, w, r)
					default:
						s.notAllowed(w, r, "GET")
					}

					return
				}
				switch elem[0] {
				case '/': // Prefix: "/"

					if l := len("/"); len(elem) >= l && elem[0:l] == "/" {
						elem = elem[l:]
					} else {
						break
					}

					if len(elem) == 0 {
						break
					}
					switch elem[0] {
					case 's': // Prefix: "sheets/"

						if l := len("sheets/"); len(elem) >= l && elem[0:l] == "sheets/" {
							elem = elem[l:]
						} else {
							break
						}

						// Param: "sheetId"
						// Match until ":"
						idx := strings.IndexByte(elem, ':')
						if idx < 0 {
							idx = len(elem)
						}
						args[1] = elem[:idx]
						elem = elem[idx:]

						if len(elem) == 0 {
							break
						}
						switch elem[0] {
						case ':': // Prefix: ":copyTo"

							if l := len(":copyTo"); len(elem) >= l && elem[0:l] == ":copyTo" {
								elem = elem[l:]
							} else {
								break
							}

							if len(elem) == 0 {
								// Leaf node.
								switch r.Method {
								case "POST":
									s.handleCopySheetToRequest([2]string{
										args[0],
										args[1],
									}, elemIsEscaped, w, r)
								default:
									s.notAllowed(w, r, "POST")
								}

								return
							}

						}

					case 'v': // Prefix: "values"

						if l := len("values"); len(elem) >= l && elem[0:l] == "values" {
							elem = elem[l:]
						} else {
							break
						}

						if len(elem) == 0 {
							break
						}
						switch elem[0] {
						case '/': // Prefix: "/"

							if l := len("/"); len(elem) >= l && elem[0:l] == "/" {
								elem = elem[l:]
							} else {
								break
							}

							// Param: "range"
							// Match until ":"
							idx := strings.IndexByte(elem, ':')
							if idx < 0 {
								idx = len(elem)
							}
							args[1] = elem[:idx]
							elem = elem[idx:]

							if len(elem) == 0 {
								switch r.Method {
								case "GET":
									s.handleGetValuesRequest([2]string{
										args[0],
										args[1],
									}, elemIsEscaped, w, r)
								case "PUT":
									s.handleUpdateValuesRequest([2]string{
										args[0],
										args[1],
									}, elemIsEscaped, w, r)
								default:
									s.notAllowed(w, r, "GET,PUT")
								}

								return
							}
							switch elem[0] {
							case ':': // Prefix: ":"

								if l := len(":"); len(elem) >= l && elem[0:l] == ":" {
									elem = elem[l:]
								} else {
									break
								}

								if len(elem) == 0 {
									break
								}
								switch elem[0] {
								case 'a': // Prefix: "append"

									if l := len("append"); len(elem) >= l && elem[0:l] == "append" {
										elem = elem[l:]
									} else {
										break
									}

									if len(elem) == 0 {
										// Leaf node.
										switch r.Method {
										case "POST":
											s.handleAppendValuesRequest([2]string{
												args[0],
												args[1],
											}, elemIsEscaped, w, r)
										default:
											s.notAllowed(w, r, "POST")
										}

										return
									}

								case 'c': // Prefix: "clear"

									if l := len("clear"); len(elem) >= l && elem[0:l] == "clear" {
										elem = elem[l:]
									} else {
										break
									}

									if len(elem) == 0 {
										// Leaf node.
										switch r.Method {
										case "POST":
											s.handleClearValuesRequest([2]string{
												args[0],
												args[1],
											}, elemIsEscaped, w, r)
										default:
											s.notAllowed(w, r, "POST")
										}

										return
									}

								}

							}

						case ':': // Prefix: ":batch"

							if l := len(":batch"); len(elem) >= l && elem[0:l] == ":batch" {
								elem = elem[l:]
							} else {
								break
							}

							if len(elem) == 0 {
								break
							}
							switch elem[0] {
							case 'G': // Prefix: "Get"

								if l := len("Get"); len(elem) >= l && elem[0:l] == "Get" {
									elem = elem[l:]
								} else {
									break
								}

								if len(elem) == 0 {
									// Leaf node.
									switch r.Method {
									case "GET":
										s.handleBatchGetValuesRequest([1]string{
											args[0],
										}, elemIsEscaped, w, r)
									default:
										s.notAllowed(w, r, "GET")
									}

									return
								}

							case 'U': // Prefix: "Update"

								if l := len("Update"); len(elem) >= l && elem[0:l] == "Update" {
									elem = elem[l:]
								} else {
									break
								}

								if len(elem) == 0 {
									// Leaf node.
									switch r.Method {
									case "POST":
										s.handleBatchUpdateValuesRequest([1]string{
											args[0],
										}, elemIsEscaped, w, r)
									default:
										s.notAllowed(w, r, "POST")
									}

									return
								}

							}

						}

					}

				case ':': // Prefix: ":batchUpdate"

					if l := len(":batchUpdate"); len(elem) >= l && elem[0:l] == ":batchUpdate" {
						elem = elem[l:]
					} else {
						break
					}

					if len(elem) == 0 {
						// Leaf node.
						switch r.Method {
						case "POST":
							s.handleBatchUpdateRequest([1]string{
								args[0],
							}, elemIsEscaped, w, r)
						default:
							s.notAllowed(w, r, "POST")
						}

						return
					}

				}

			}

		}
	}
	s.notFound(w, r)
}

// Route is route object.
type Route struct {
	name           string
	summary        string
	operationID    string
	operationGroup string
	pathPattern    string
	count          int
	args           [2]string
}

// Name returns ogen operation name.
//
// It is guaranteed to be unique and not empty.
func (r Route) Name() string {
	return r.name
}

// Summary returns OpenAPI summary.
func (r Route) Summary() string {
	return r.summary
}

// OperationID returns OpenAPI operationId.
func (r Route) OperationID() string {
	return r.operationID
}

// OperationGroup returns the x-ogen-operation-group value.
func (r Route) OperationGroup() string {
	return r.operationGroup
}

// PathPattern returns OpenAPI path.
func (r Route) PathPattern() string {
	return r.pathPattern
}

// Args returns parsed arguments.
func (r Route) Args() []string {
	return r.args[:r.count]
}

// FindRoute finds Route for given method and path.
//
// Note: this method does not unescape path or handle reserved characters in path properly. Use FindPath instead.
func (s *Server) FindRoute(method, path string) (Route, bool) {
	return s.FindPath(method, &url.URL{Path: path})
}

// FindPath finds Route for given method and URL.
func (s *Server) FindPath(method string, u *url.URL) (r Route, _ bool) {
	var (
		elem = u.Path
		args = r.args
	)
	if rawPath := u.RawPath; rawPath != "" {
		if normalized, ok := uri.NormalizeEscapedPath(rawPath); ok {
			elem = normalized
		}
		defer func() {
			for i, arg := range r.args[:r.count] {
				if unescaped, err := url.PathUnescape(arg); err == nil {
					r.args[i] = unescaped
				}
			}
		}()
	}

	elem, ok := s.cutPrefix(elem)
	if !ok {
		return r, false
	}

	// Static code generated router with unwrapped path search.
	switch {
	default:
		if len(elem) == 0 {
			break
		}
		switch elem[0] {
		case '/': // Prefix: "/spreadsheets"

			if l := len("/spreadsheets"); len(elem) >= l && elem[0:l] == "/spreadsheets" {
				elem = elem[l:]
			} else {
				break
			}

			if len(elem) == 0 {
				switch method {
				case "POST":
					r.name = CreateSpreadsheetOperation
					r.summary = "Create a new spreadsheet"
					r.operationID = "createSpreadsheet"
					r.operationGroup = ""
					r.pathPattern = "/spreadsheets"
					r.args = args
					r.count = 0
					return r, true
				default:
					return
				}
			}
			switch elem[0] {
			case '/': // Prefix: "/"

				if l := len("/"); len(elem) >= l && elem[0:l] == "/" {
					elem = elem[l:]
				} else {
					break
				}

				// Param: "spreadsheetId"
				// Match until one of "/:"
				idx := strings.IndexAny(elem, "/:")
				if idx < 0 {
					idx = len(elem)
				}
				args[0] = elem[:idx]
				elem = elem[idx:]

				if len(elem) == 0 {
					switch method {
					case "GET":
						r.name = GetSpreadsheetOperation
						r.summary = "Get spreadsheet metadata"
						r.operationID = "getSpreadsheet"
						r.operationGroup = ""
						r.pathPattern = "/spreadsheets/{spreadsheetId}"
						r.args = args
						r.count = 1
						return r, true
					default:
						return
					}
				}
				switch elem[0] {
				case '/': // Prefix: "/"

					if l := len("/"); len(elem) >= l && elem[0:l] == "/" {
						elem = elem[l:]
					} else {
						break
					}

					if len(elem) == 0 {
						break
					}
					switch elem[0] {
					case 's': // Prefix: "sheets/"

						if l := len("sheets/"); len(elem) >= l && elem[0:l] == "sheets/" {
							elem = elem[l:]
						} else {
							break
						}

						// Param: "sheetId"
						// Match until ":"
						idx := strings.IndexByte(elem, ':')
						if idx < 0 {
							idx = len(elem)
						}
						args[1] = elem[:idx]
						elem = elem[idx:]

						if len(elem) == 0 {
							break
						}
						switch elem[0] {
						case ':': // Prefix: ":copyTo"

							if l := len(":copyTo"); len(elem) >= l && elem[0:l] == ":copyTo" {
								elem = elem[l:]
							} else {
								break
							}

							if len(elem) == 0 {
								// Leaf node.
								switch method {
								case "POST":
									r.name = CopySheetToOperation
									r.summary = "Copy a sheet to another spreadsheet"
									r.operationID = "copySheetTo"
									r.operationGroup = ""
									r.pathPattern = "/spreadsheets/{spreadsheetId}/sheets/{sheetId}:copyTo"
									r.args = args
									r.count = 2
									return r, true
								default:
									return
								}
							}

						}

					case 'v': // Prefix: "values"

						if l := len("values"); len(elem) >= l && elem[0:l] == "values" {
							elem = elem[l:]
						} else {
							break
						}

						if len(elem) == 0 {
							break
						}
						switch elem[0] {
						case '/': // Prefix: "/"

							if l := len("/"); len(elem) >= l && elem[0:l] == "/" {
								elem = elem[l:]
							} else {
								break
							}

							// Param: "range"
							// Match until ":"
							idx := strings.IndexByte(elem, ':')
							if idx < 0 {
								idx = len(elem)
							}
							args[1] = elem[:idx]
							elem = elem[idx:]

							if len(elem) == 0 {
								switch method {
								case "GET":
									r.name = GetValuesOperation
									r.summary = "Get cell values from a range"
									r.operationID = "getValues"
									r.operationGroup = ""
									r.pathPattern = "/spreadsheets/{spreadsheetId}/values/{range}"
									r.args = args
									r.count = 2
									return r, true
								case "PUT":
									r.name = UpdateValuesOperation
									r.summary = "Update cell values in a range"
									r.operationID = "updateValues"
									r.operationGroup = ""
									r.pathPattern = "/spreadsheets/{spreadsheetId}/values/{range}"
									r.args = args
									r.count = 2
									return r, true
								default:
									return
								}
							}
							switch elem[0] {
							case ':': // Prefix: ":"

								if l := len(":"); len(elem) >= l && elem[0:l] == ":" {
									elem = elem[l:]
								} else {
									break
								}

								if len(elem) == 0 {
									break
								}
								switch elem[0] {
								case 'a': // Prefix: "append"

									if l := len("append"); len(elem) >= l && elem[0:l] == "append" {
										elem = elem[l:]
									} else {
										break
									}

									if len(elem) == 0 {
										// Leaf node.
										switch method {
										case "POST":
											r.name = AppendValuesOperation
											r.summary = "Append rows to a table"
											r.operationID = "appendValues"
											r.operationGroup = ""
											r.pathPattern = "/spreadsheets/{spreadsheetId}/values/{range}:append"
											r.args = args
											r.count = 2
											return r, true
										default:
											return
										}
									}

								case 'c': // Prefix: "clear"

									if l := len("clear"); len(elem) >= l && elem[0:l] == "clear" {
										elem = elem[l:]
									} else {
										break
									}

									if len(elem) == 0 {
										// Leaf node.
										switch method {
										case "POST":
											r.name = ClearValuesOperation
											r.summary = "Clear cell contents in a range"
											r.operationID = "clearValues"
											r.operationGroup = ""
											r.pathPattern = "/spreadsheets/{spreadsheetId}/values/{range}:clear"
											r.args = args
											r.count = 2
											return r, true
										default:
											return
										}
									}

								}

							}

						case ':': // Prefix: ":batch"

							if l := len(":batch"); len(elem) >= l && elem[0:l] == ":batch" {
								elem = elem[l:]
							} else {
								break
							}

							if len(elem) == 0 {
								break
							}
							switch elem[0] {
							case 'G': // Prefix: "Get"

								if l := len("Get"); len(elem) >= l && elem[0:l] == "Get" {
									elem = elem[l:]
								} else {
									break
								}

								if len(elem) == 0 {
									// Leaf node.
									switch method {
									case "GET":
										r.name = BatchGetValuesOperation
										r.summary = "Get values from multiple ranges"
										r.operationID = "batchGetValues"
										r.operationGroup = ""
										r.pathPattern = "/spreadsheets/{spreadsheetId}/values:batchGet"
										r.args = args
										r.count = 1
										return r, true
									default:
										return
									}
								}

							case 'U': // Prefix: "Update"

								if l := len("Update"); len(elem) >= l && elem[0:l] == "Update" {
									elem = elem[l:]
								} else {
									break
								}

								if len(elem) == 0 {
									// Leaf node.
									switch method {
									case "POST":
										r.name = BatchUpdateValuesOperation
										r.summary = "Update values in multiple ranges"
										r.operationID = "batchUpdateValues"
										r.operationGroup = ""
										r.pathPattern = "/spreadsheets/{spreadsheetId}/values:batchUpdate"
										r.args = args
										r.count = 1
										return r, true
									default:
										return
									}
								}

							}

						}

					}

				case ':': // Prefix: ":batchUpdate"

					if l := len(":batchUpdate"); len(elem) >= l && elem[0:l] == ":batchUpdate" {
						elem = elem[l:]
					} else {
						break
					}

					if len(elem) == 0 {
						// Leaf node.
						switch method {
						case "POST":
							r.name = BatchUpdateOperation
							r.summary = "Apply batch updates to a spreadsheet"
							r.operationID = "batchUpdate"
							r.operationGroup = ""
							r.pathPattern = "/spreadsheets/{spreadsheetId}:batchUpdate"
							r.args = args
							r.count = 1
							return r, true
						default:
							return
						}
					}

				}

			}

		}
	}
	return r, false
}