import { app } from "../../scripts/app.js";
import { api } from "../../scripts/api.js"
import { ComfyDialog, $el } from "../../scripts/ui.js";

export class ShareDialog extends ComfyDialog {
	static instance = null;
	static matrix_auth = { homeserver: "matrix.org", username: "", password: "" };
	static cw_sharekey = "";

	constructor() {
		super();
		this.element = $el("div.comfy-modal", {
			parent: document.body, style: {
				'overflow-y': "auto",
			}
		},
			[$el("div.comfy-modal-content",
				{},
				[...this.createButtons()]),
			]);
		this.selectedOutputIndex = 0;
	}

	createButtons() {

		this.radio_buttons = $el("div", {
			id: "selectOutputImages",
		}, []);

		this.is_nsfw_checkbox = $el("input", { type: 'checkbox', id: "is_nsfw" }, [])
		const is_nsfw_checkbox_text = $el("label", {
		}, [" Is this NSFW?"])
		this.is_nsfw_checkbox.style.color = "var(--fg-color)";
		this.is_nsfw_checkbox.checked = false;

		this.matrix_destination_checkbox = $el("input", { type: 'checkbox', id: "matrix_destination" }, [])
		const matrix_destination_checkbox_text = $el("label", {}, [" ComfyUI Matrix server"])
		this.matrix_destination_checkbox.style.color = "var(--fg-color)";
		this.matrix_destination_checkbox.checked = false; //true;

		this.comfyworkflows_destination_checkbox = $el("input", { type: 'checkbox', id: "comfyworkflows_destination" }, [])
		const comfyworkflows_destination_checkbox_text = $el("label", {}, [" ComfyWorkflows.com"])
		this.comfyworkflows_destination_checkbox.style.color = "var(--fg-color)";
		this.comfyworkflows_destination_checkbox.checked = true;

		this.matrix_homeserver_input = $el("input", { type: 'text', id: "matrix_homeserver", placeholder: "matrix.org", value: ShareDialog.matrix_auth.homeserver || 'matrix.org' }, []);
		this.matrix_username_input = $el("input", { type: 'text', placeholder: "Username", value: ShareDialog.matrix_auth.username || '' }, []);
		this.matrix_password_input = $el("input", { type: 'password', placeholder: "Password", value: ShareDialog.matrix_auth.password || '' }, []);

		this.cw_sharekey_input = $el("input", { type: 'text', placeholder: "Share key (found on your profile page)", value: ShareDialog.cw_sharekey || '' }, []);
		this.cw_sharekey_input.style.width = "100%";

		this.credits_input = $el("input", {
			type: "text",
			placeholder: "This will be used to give credits",
			required: false,
		}, []);

		this.title_input = $el("input", {
			type: "text",
			placeholder: "ex: My awesome art",
			required: false
		}, []);

		this.description_input = $el("textarea", {
			placeholder: "ex: Trying out a new workflow... ",
			required: false,
		}, []);

		this.share_button = $el("button", {
			type: "submit",
			textContent: "Share",
		}, []);

		this.final_message = $el("div", {}, []);

		// get the user's existing matrix auth and share key
		ShareDialog.matrix_auth = { homeserver: "matrix.org", username: "", password: "" };
		try {
			api.fetchApi(`/manager/get_matrix_auth`)
				.then(response => response.json())
				.then(data => {
					ShareDialog.matrix_auth = data;
					this.matrix_homeserver_input.value = ShareDialog.matrix_auth.homeserver;
					this.matrix_username_input.value = ShareDialog.matrix_auth.username;
					this.matrix_password_input.value = ShareDialog.matrix_auth.password;
				})
				.catch(error => {
					// console.log(error);
				});
		} catch (error) {
			// console.log(error);
		}

		// get the user's existing comfyworkflows share key
		ShareDialog.cw_sharekey = "";
		try {
			// console.log("Fetching comfyworkflows share key")
			api.fetchApi(`/manager/get_comfyworkflows_auth`)
				.then(response => response.json())
				.then(data => {
					ShareDialog.cw_sharekey = data.comfyworkflows_sharekey;
					this.cw_sharekey_input.value = ShareDialog.cw_sharekey;
				})
				.catch(error => {
					// console.log(error);
				});
		} catch (error) {
			// console.log(error);
		}

		this.share_button.onclick = async () => {
			const prompt = await app.graphToPrompt();
			const nodes = app.graph._nodes;

			const destinations = [];
			if (this.matrix_destination_checkbox.checked) {
				destinations.push("matrix");
			}
			if (this.comfyworkflows_destination_checkbox.checked) {
				destinations.push("comfyworkflows");
			}

			// if destinations includes matrix, make an api call to /manager/check_matrix to ensure that the user has configured their matrix settings
			if (destinations.includes("matrix")) {
				let definedMatrixAuth = !!this.matrix_homeserver_input.value && !!this.matrix_username_input.value && !!this.matrix_password_input.value;
				if (!definedMatrixAuth) {
					alert("Please set your Matrix account details.");
					return;
				}
			}

			if (destinations.includes("comfyworkflows") && !this.cw_sharekey_input.value && !confirm("You have NOT set your ComfyWorkflows.com share key. Your art will NOT be connected to your account (it will be shared anonymously). Continue?")) {
				return;
			}

			const potential_outputs = [];
			const potential_output_nodes = [];

			// iterate over the array of nodes to find the ones that are marked as SaveImage
			// TODO: Add support for AnimateDiffCombine, etc. nodes that save videos/gifs, etc.
			for (let i = 0; i < nodes.length; i++) {
				const node = nodes[i];
				if (node.type !== "SaveImage") {
					continue;
				}

				if (node.type === "SaveImage") {
					potential_output_nodes.push(node);

					// check if node has an 'images' array property
					if (node.hasOwnProperty("images") && Array.isArray(node.images)) {
						// iterate over the images array and add each image to the potential_outputs array
						for (let j = 0; j < node.images.length; j++) {
							potential_outputs.push({ "type": "image", "image": node.images[j] });
						}
					}
				}
			}

			if (potential_outputs.length === 0) {
				if (potential_output_nodes.length === 0) {
					// todo: add support for other output node types (animatediff combine, etc.)
					alert("No SaveImage node found. To share this workflow, please run a SaveImage node to your graph and re-run your prompt.");
				} else {
					alert("To share this, first run a prompt. Once it's done, click 'Share'.");
				}
				this.selectedOutputIndex = 0;
				this.close();
				return;
			}

			// Change the text of the share button to "Sharing..." to indicate that the share process has started
			this.share_button.textContent = "Sharing...";

			const response = await api.fetchApi(`/manager/share`, {
				method: 'POST',
				headers: { 'Content-Type': 'application/json' },
				body: JSON.stringify({
					matrix_auth: {
						homeserver: this.matrix_homeserver_input.value,
						username: this.matrix_username_input.value,
						password: this.matrix_password_input.value,
					},
					cw_auth: {
						cw_sharekey: this.cw_sharekey_input.value,
					},
					share_destinations: destinations,
					credits: this.credits_input.value,
					title: this.title_input.value,
					description: this.description_input.value,
					is_nsfw: this.is_nsfw_checkbox.checked,
					prompt,
					potential_outputs,
					selected_output_index: this.selectedOutputIndex,
					// potential_output_nodes
				})
			});

			if (response.status != 200) {
				try {
					const response_json = await response.json();
					if (response_json.error) {
						alert(response_json.error);
						this.close();
						return;
					} else {
						alert("Failed to share your art. Please try again.");
						this.close();
						return;
					}
				} catch (e) {
					alert("Failed to share your art. Please try again.");
					this.close();
					return;
				}
			}

			const response_json = await response.json();

			if (response_json.comfyworkflows.url) {
				this.final_message.innerHTML = "Your art has been shared: <a href='" + response_json.comfyworkflows.url + "' target='_blank'>" + response_json.comfyworkflows.url + "</a>";
				if (response_json.matrix.success) {
					this.final_message.innerHTML += "<br>Your art has been shared in the ComfyUI Matrix server's #share channel!";
				}
			} else {
				if (response_json.matrix.success) {
					this.final_message.innerHTML = "Your art has been shared in the ComfyUI Matrix server's #share channel!";
				}
			}

			this.final_message.style.color = "green";

			// hide the share button
			this.share_button.textContent = "Shared!";
			this.share_button.style.display = "none";
			// this.close();
		}

		const res =
			[
				$el("tr.td", { width: "100%" }, [
					$el("font", { size: 6, color: "white" }, [`Share your art`]),
				]),
				$el("br", {}, []),

				$el("details", {
					style: {
						border: "1px solid #999",
						padding: "5px",
						borderRadius: "5px",
						backgroundColor: "#222"
					}
				}, [
					$el("summary", {
						style: {
							color: "white",
							cursor: "pointer",
						}
					}, [`Matrix account`]),
					$el("div", {
						style: {
							display: "flex",
							flexDirection: "row",
						}
					}, [
						$el("div", {
							textContent: "Homeserver",
							style: {
								marginRight: "10px",
							}
						}, []),
						this.matrix_homeserver_input,
					]),

					$el("div", {
						style: {
							display: "flex",
							flexDirection: "row",
						}
					}, [
						$el("div", {
							textContent: "Username",
							style: {
								marginRight: "10px",
							}
						}, []),
						this.matrix_username_input,
					]),

					$el("div", {
						style: {
							display: "flex",
							flexDirection: "row",
						}
					}, [
						$el("div", {
							textContent: "Password",
							style: {
								marginRight: "10px",
							}
						}, []),
						this.matrix_password_input,
					]),

				]),
				$el("details", {
					style: {
						border: "1px solid #999",
						marginTop: "10px",
						padding: "5px",
						borderRadius: "5px",
						backgroundColor: "#222"
					}
				}, [
					$el("summary", {
						style: {
							color: "white",
							cursor: "pointer",
						}
					}, [`Comfyworkflows.com account`]),
					$el("h4", {
						textContent: "Share key (found on your profile page)",
					}, []),
					$el("p", { size: 3, color: "white" }, ["When provided, your art will be saved to your account."]),
					this.cw_sharekey_input,
				]),

				$el("div", {}, [
					$el("p", {
						size: 3, color: "white", style: {
							color: 'white'
						}
					}, [`Select where to share your art:`]),
					this.matrix_destination_checkbox,
					matrix_destination_checkbox_text,
					$el("br", {}, []),
					this.comfyworkflows_destination_checkbox,
					comfyworkflows_destination_checkbox_text,
				]),

				$el("h4", {
					textContent: "Credits (optional)",
					size: 3,
					color: "white",
					style: {
						color: 'white'
					}
				}, []),
				this.credits_input,
				// $el("br", {}, []),

				$el("h4", {
					textContent: "Title (optional)",
					size: 3,
					color: "white",
					style: {
						color: 'white'
					}
				}, []),
				this.title_input,
				// $el("br", {}, []),

				$el("h4", {
					textContent: "Description (optional)",
					size: 3,
					color: "white",
					style: {
						color: 'white'
					}
				}, []),
				this.description_input,
				$el("br", {}, []),

				$el("div", {}, [this.is_nsfw_checkbox, is_nsfw_checkbox_text]),
				$el("br", {}, []),

				this.radio_buttons,
				$el("br", {}, []),

				this.final_message,
				$el("br", {}, []),

				this.share_button,

				$el("button", {
					type: "button",
					textContent: "Close",
					onclick: () => {
						// Reset state
						this.matrix_destination_checkbox.checked = false;
						this.comfyworkflows_destination_checkbox.checked = true;
						this.share_button.textContent = "Share";
						this.share_button.style.display = "inline-block";
						this.final_message.innerHTML = "";
						this.final_message.style.color = "white";
						this.credits_input.value = "";
						this.title_input.value = "";
						this.description_input.value = "";
						this.is_nsfw_checkbox.checked = false;
						this.selectedOutputIndex = 0;
						this.close()
					}
				}),
				$el("br", {}, []),
			];

		res[0].style.padding = "10px 10px 10px 10px";
		res[0].style.backgroundColor = "black"; //"linear-gradient(90deg, #00C9FF 0%, #92FE9D 100%)";
		res[0].style.textAlign = "center";
		res[0].style.height = "45px";
		return res;
	}

	show({ potential_outputs, potential_output_nodes }) {
		this.radio_buttons.innerHTML = ""; // clear the radio buttons
		const new_radio_buttons = $el("div", {
			id: "selectOutputImages-Options",
			style: {
				'overflow-y': 'auto',
				'max-height': '400px',
			}
		}, potential_output_nodes.map((output, index) => {
			const radio_button = $el("input", { type: 'radio', name: "selectOutputImages", value: index, required: index === 0 }, [])
			const radio_button_img = $el("img", { src: output.imgs[0].src, style: { width: "auto", height: "100px" } }, []);
			const radio_button_text = $el("label", {
				// style: {
				// 	color: 'white'
				// }
			}, [output.title])
			radio_button.style.color = "var(--fg-color)";
			radio_button.checked = index === 0;
			if (radio_button.checked) {
				this.selectedOutputIndex = index;
			}

			radio_button.onchange = () => {
				this.selectedOutputIndex = parseInt(radio_button.value);
			};

			return $el("div", {
				style: {
					display: "flex",
					'align-items': 'center',
					'justify-content': 'space-between',
				}
			}, [radio_button, radio_button_text, radio_button_img]);
		}));
		const header = $el("h4", {
			textContent: "Select an image to share",
			size: 3,
			color: "white",
			style: {
				'text-align': 'center',
				color: 'white',
				backgroundColor: 'black',
				padding: '10px',
			}
		}, []);
		this.radio_buttons.appendChild(header);
		this.radio_buttons.appendChild(new_radio_buttons);
		this.element.style.display = "block";
	}
}